GOST 2246-70

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  ГОСТ 2246-70

GOST 2246−70 steel welding Wire. Technical specifications (with Changes 1−5 N)

GOST 2246−70

Group В05
INTERSTATE STANDARD

STEEL WELDING WIRE

Specifications

Welding steel wire. Specifications

ISS 25.160.20
OFC 2201 12, 12 1101

Date of introduction 1973−01−01

INFORMATION DATA*

________________
* See note the FSUE «STANDARTINFORM» (p. 17)

1. DESIGNED AND MADE by MISI USSR

2. APPROVED AND promulgated by the Decree of the State Committee of standards of Ministerial Council of the USSR from 23.06.70 N 952

3. REPLACE GOST 2246−60

4. REFERENCE NORMATIVE AND TECHNICAL DOCUMENTS

The designation of the reference document referenced	The number of the paragraph, subparagraph, enumeration, applications
GOST 859−2001	Annex 1
GOST 3282−74	5.4
GOST 5955−75	Annex 2
GOST 7565−81	4.4
GOST 8828−89	5.4
GOST 9410−78	Annex 2
GOST 9569−79	5.4
GOST 9572−93	Annex 2
GOST 10157−79	Annex 1
GOST 10354−82	5.4
GOST 10396−84	5.4
GOST 10446−80	4.9
GOST 12344−2003	4.7
GOST 12345−2001	4.7
GOST 12346−78	4.7
GOST 12347−77	4.7
GOST 12348−78	4.7
GOST 12349−83	4.7
GOST 12350−78	4.7
GOST 12351−2003	4.7
GOST 12352−81	4.7
GOST 12353−78	4.7
GOST 12354−81	4.7
GOST 12355−78	4.7
GOST 12356−81	4.7
GOST 12357−84	4.7
GOST 12358−2002	4.7
GOST 12359−99	4.7, 4.8
GOST 12360−82	4.7
GOST 12361−2002	4.7
GOST 12362−79	4.7
GOST 12363−79	4.7
GOST 12364−84	4.7
GOST 12365−84	4.7
GOST 14192−96	5.3
GOST 16272−79	5.4
GOST 18617−83	5.4
GOST 22536.0−87	4.7
GOST 22536.1−88	4.7
GOST 22536.2−87	4.7
GOST 22536.3−88	4.7
GOST 22536.4−88	4.7
GOST 22536.5−87	4.7
GOST 22536.6−88	4.7
GOST 22536.7−88	4.7
GOST 22536.8−87	4.7
GOST 22536.9−88	4.7
GOST 22536.10−88	4.7
GOST 22536.11−87	4.7
GOST 22536.12−88	4.7
GOST 28473−90	4.7

5. The expiration time limit is removed by the Resolution of Gosstandart of the USSR from 30.10.91 N 1685

6. Edition (August 2004), with Changes N 1, 2, 3, 4, 5, approved in March 1973, June 1978, June 1980, February 1983, March 1987 (IUS 4−73, 8−78, 8−80, 5−83, 6−87), Amendments (ICS 10−2001, 6−2003)

REVISED (as of July 2008)


This standard applies to welded cold drawn wire of low carbon alloy and high-alloy steel.

1. GRADES AND CLASSIFICATION

1.1. The wire must be manufactured in the following grades:

low carbon — SV-08, SV-08A, SV-08АА SV-08ГА SV-10 HA and SV-10G2;

alloy — SV-08GS, SV-12GS, SV-08G2S, SV-10ГН SV-08ГСМТ SV-15ГСТЮЦА (EP-439), SV-20ГСТЮА SV-18ХГС SV-10НМА SV-08МХ SV-08HM SV-18ХМА SV-08ХНМ SV-08ХМФА SV-10ХМФТ SV-08ХГ2С SV-08ХГСМА SV-10ХГ2СМА SV-08ХГСМФА SV-04Х2МА SV-13Х2МФТ SV-08Х3Г2СМ SV-08ХМНФБА, SV-08ХН2М SV-10ХН2ГМТ (EI-984), SV-08ХН2ГМТА (EP-111), SV-08ХН2ГМЮ SV-08ХН2Г2СМЮ SV-06Н3 SV-10Х5М;

high-alloy — SV-12Х11НМФ SV-10Х11НВМФ SV-12H13, SV-20X13, SV-06Х14 SV-08Х14ГНТ SV-10Х17Т SV-13Х25Т SV-01Х19Н9 SV-04Х19Н9 SV-08Х16Н8М2 (EP-377), SV-08Х18Н8Г2Б (VC-307), SV-07Х18Н9ТЮ SV-06Х19Н9Т SV-04Х19Н9С2 SV-08Х19Н9Ф2С2 SV-05Х19Н9Ф3С2 SV-07Х19Н10Б SV-08Х19Н10Г2Б (EI-898), SV-06Х19Н10М3Т, SV-08Х19Н10М3Б (PT-902), SV-04Х19Н11М3 SV-05Х20Н9ФБС (EE-649), ne-06Х20Н11М3ТБ (EP-89) SV-10Х20Н15 SV-07Х25Н12Г2Т (EP-75), SV-06Х25Н12ТЮ (EP-87), SV-07CR25NI13 SV-08Х25Н13БТЮ (EP-389), SV-13Х25Н18 SV-08Х20Н9Г7Т SV-08Х21Н10Г6 SV-30Х25Н16Г7 SV-10Х16Н25АМ6 SV-09Х16Н25М6АФ (EI-981А), SV-01Х23Н28М3Д3Т (EP-516), SV-30Х15Н35В3Б3Т SV-08Н50 and SV-06Х15Н60М15 (EP-367).

(Changed edition, Rev. N 2).

1.2. The purpose of the wire is divided into:

for welding (overlaying);

for the manufacture of electrodes (symbol — e).

The purpose of the wire should be specified in the order.

1.3. In appearance the surface of low carbon and alloy wire is divided into:

pomegrana;

copper-plated — (On).

Special requirements for copper plating the surface of the wire (including the total content of copper) are technical conditions, approved in the established procedure.

The delivery wire with copper-plated surface is stipulated in the order.

(Changed edition, Rev. N 2).

1.4. Customer’s request wire must be manufactured from steel produced slag (W) or vacuumtubes (VD) by melting or in furnaces vacuumcondensing (VI). Additional requirements to the metal of the wire (tightening of the rules on the content of harmful and impurities, restrictions on the content of gases, nonmetallic inclusions, etc.) are established by agreement of the parties.

2. ASSORTMENT

2.1. Wire diameters and tolerances for them shall be as specified in table.1.

Table 1

mm

Nominal diameter of wire	Limit deviation for wire intended
for welding (surfacing)	for the manufacture of electrodes
0,3	-0,05	-
0,5	-0,06
0,8	-0,07
1,0	-0,09	-
1,2
1,4
1,5
1,6	-0,12	-0,06
2,0
2,5	-0,12	-0,09
3,0
4,0	-0,16	-0,12
5,0
6,0
8,0	-0,20	-0,16
10,0	-0,24	-
12,0

(Changed edition, Rev. N 2).

2.2. For high-alloy wire subjected to etching, the maximum deviations in diameter are permitted on 50% more than specified in table.1.

2.3. The roundness of the wire must not exceed half of the maximum deviations in diameter.

Examples of symbols:

The welding wire with a diameter of 3 mm, grade SV-08A is designed for welding (surfacing), nemedlenno surface:

3 wire SV-08A GOST 2246−70

The welding wire with a diameter of 4 mm, grade St-04Х19Н9 for the manufacture of electrodes:

Wire 4 SV-04Х19Н9-e GOST 2246−70

The welding wire with a diameter of 2 mm, grade St-30Х25Н16Г7 intended for welding (cladding) of steel produced by electroslag remelting:

Wire 2 SV-30Х25Н16Г7-W GOST 2246−70

The welding wire with a diameter of 1.6 mm, grade SV-08G2S used for welding (welding), copper-plated surface:

1,6 wire SV-08G2S-O GOST 2246−70

The welding wire with a diameter of 2.5 mm, grade St-08ХГСМФА for the manufacture of electrodes from steel produced in vacuum-induction furnace, with a copper-plated surface:

Wire 2.5 SV-08ХГСМФА-VI-e-GOST 2246−70

3. TECHNICAL REQUIREMENTS

3.1. Wire made of steel, the chemical composition of which is given in table.2.

Table 2

Brand of wire	Chemical composition,%
Carbon	Silicon		Marga- Heff	Chrome	Nickel	Molybdenum	Titan	Sulfur, not more than	Foz the odds, nothing more	Other elements
Low carbon wire
St-08	Not more than 0.10	Not more than 0.03		0,35−0,60	Not more than 0.15	Not more than 0.30	-	-	0,040	0,040	Aluminium, not more than 0.01
SV-08A	Not more than 0.10	Not more than 0.03		0,35−0,60	Not more than 0.12	Not more than 0.25	-	-	0,030	0,030	Aluminium, not more than 0.01
SV-08АА	Not more than 0.10	Not more than 0.03		0,35−0,60	Not more than 0.10	Not more than 0.25	-	-	0,020	0,020	Aluminium, not more than 0.01
SV-08ГА	Not more than 0.10	Not more than 0.06		0,80−1,10	Not more than 0.10	Not more than 0.25	-	-	0,025	0,030	-
SV-10 HA	Not more than 0.12	Not more than 0.06		1,10−1,40	0.20	Not more than 0.30	-	-	0,025	0,030	-
SV-10G2	Not more than 0.12	Not more than 0.06		1,50−1,90	0.20	Not more than 0.30	-	-	0,030	0,030	-
Alloy wire
SV-08GS	Not more than 0.10	0,60−0,85		1,40−1,70	0.20	Not more than 0.25	-	-	0,025	0,030	-
SV-12GS	Not more than 0,14	0,60−0,90		0,80−1,10	0.20	Not more than 0.30	-	-	0,025	0,030	-
SV-08G2S	0,05−0,11	0,70−0,95		1,80−2,10	0.20	No more 0,25	-	-	0,025	0,030	-
SV-10ГН	Not more than 0.12	0,15−0,35		0,90−1,20	0.20	0,90−1,20	-	-	0,025	0,030	-
SV-08ГСМТ	0,06−0,11	0,40−0,70		1,00−1,30	Not more than 0.30	Not more than 0.30	0,20−0,40	0,05−0,12	0,025	0,030	-
SV-15ГСТЮЦА	0,12−0,18	0,45−0,85		0,60−1,00	Not more than 0.30	Not more than 0.40	-	0,05−0,20	0,025	0,025	Aluminium 0,20−0,50; zirconium 0,05−0,15; cerium, at least 0.04
SV-20ГСТЮА	0,17−0,23	0,60−0,90		0,60−1,20	Not more than 0.30	Not more than 0.40	-	0,10−0,20	0,025	0,025	Aluminium 0,20−0,50; cerium Of 0.30−0.45
SV-18ХГС	0,15−0,22	0,90−1,20		0,80−1,10	0,80−1,10	Not more than 0.30	-	-	0,025	0,030	-
SV-10НМА	0,07−0,12	0,12−0,35		0,40−0,70	0.20	1,00−1,50	0,40−0,55	-	0,025	0,020	-
SV-08МХ	0,06−0,10	0,12−0,30		0,35−0,60	0,45−0,65	Not more than 0.30	0,40−0,60	-	0,025	0,030	-
SV-08HM	0,06−0,10	0,12−0,30		0,35−0,60	0,90−1,20	Not more than 0.30	0,50−0,70	-	0,025	0,030	-
SV-18ХМА	0,15−0,22	0,12−0,35		0,40−0,70	0,80−1,10	Not more than 0.30	0,15−0,30	-	0,025	0,025	-
SV-08ХНМ	Not more than 0.10	0,12−0,35		0,50−0,80	0,70−0,90	0,80−1,20	0,25−0,45	-	0,025	0,030	-
SV-08ХМФА	0,06−0,10	0,12−0,30		0,35−0,60	0,90−1,20	Not more than 0.30	0,50−0,70	-	0,025	0,025	Vanadium 0,15−0,30
SV-10ХМФТ	0,07−0,12	Not more than 0.35		0,40−0,70	1,40−1,80	Not more than 0.30	0,40−0,60	0,05−0,12	0,030	0,030	Vanadium 0,20−0,35
SV-08ХГ2С	0,05−0,11	0,70−0,95		1,70−2,10	0,70−1,00	Not more than 0.25	-	-	0,025	0,030	-
SV-08ХГСМА	0,06−0,10	0,45−0,70		1,15−1,45	0,85−1,15	Not more than 0.30	0,40−0,60	-	0,025	0,025	-
SV-10ХГ2СМА	0,07−0,12	0,60−0,90		1,70−2,10	0,80−1,10	Not more than 0.30	0,40−0,60	-	0,025	0,025	-
SV-08ХГСМФА	0,06−0,10	0,45−0,70		1,20−1,50	0,95−1,25	Not more than 0.30	0,50−0,70	-	0,025	0,025	Vanadium 0,20−0,35
SV-04Х2МА	Not more than 0.06	0,12−0,35		0,40−0,70	1,80−2,20	Not more than 0.25	0,50−0,70	-	0,020	0,025	-
SV-13Х2МФТ	0,10−0,15	Not more than 0.35		0,40−0,70	1,70−2,20	Not more than 0.30	0,40−0,60	0,05−0,12	0,030	0,030	Vanadium 0,20−0,35
SV-08Х3Г2СМ	Not more than 0.10	0,45−0,75		2,00−2,50	2,00−3,00	Not more than 0.30	0,30−0,50	-	0,030	0,030	-
SV-08ХМНФБА	0,06−0,10	0,12−0,30		0,35−0,60	1,10−1,40	0,65−0,90	0,80−1,00	-	0,025	0,025	Vanadium 0,20−0,35; niobium 0,10−0,23
SV-08ХН2М	Not more than 0.10	0,12−0,30		0,55−0,85	0,70−1,00	1,40−1,80	0,20−0,40	-	0,025	0,030	-
SV-10ХН2ГМТ	0,07−0,12	0,12−0,30		0,80−1,10	0,30−0,60	1,80−2,20	0,40−0,60	0,05−0,12	0,025	0,030	-
SV-08ХН2ГМТА	0,06−0,11	0,12−0,30		0,80−1,10	0,25−0,45	2,10−2,50	0,25−0,45	0,05−0,12	0,020	0,025	-
SV-08ХН2ГМЮ	0,06−0,11	0,25−0,55		Of 1.00 to 1.40	0,70−1,10	2,00−2,50	0,40−0,65	-	0,030	0,030	Aluminium 0,06−0,18
SV-08ХН2Г2СМЮ	0,06−0,11	0,40−0,70		1,50−1,90	0,70−1,00	2,00−2,50	0,45−0,65	-	0,030	0,030	Aluminium 0,06−0,18
SV-06Н3	Not more than 0.08	Not more than 0.30		0,40−0,70	Not more than 0.30	3,00−3,50	-	-	0,025	0,030	-
SV-10Х5М	Not more than 0.12	0,12−0,35		0,40−0,70	4,00−5,50	Not more than 0.30	0,40−0,60	-	0,025	0,030	-
High-alloy wire
SV-12Х11НМФ	0,08−0,15		0,25−0,55	0,35−0,65	10,50−12,00	0,60−0,90	0,60−0,90	-	0,025	0,030	Vanadium 0,25−0,50
SV-10Х11НВМФ	0,08−0,13		0,30−0,60	0,35−0,65	10,50−12,00	0,80−1,10	1,00−1,30	-	0,025	0,030	Vanadium 0,25−0,50; tungsten 1,00−1,40
SV-12H13	0,09−0,14		0,30−0,70	0,30−0,70	12,00−14,00	Not more than 0,60	-	-	0,025	0,030	-
SV-20X13	0,16−0,24		Not more than 0,60	Not more than 0,60	12,00−14,00	-	-	-	0,025	0,030	-
SV-06Х14	Not more than 0.08		0,30−0,70	0,30−0,70	13,00−15,00	Not more than 0,60	-	-	0,025	0,030	-
SV-08Х14ГНТ	Not more than 0.10		0,25−0,65	0,90−1,30	12,50−14,50	0,40−0,90	-	0,60−1,00	0,025	0,035	-
SV-10Х17Т	Not more than 0.12		Not more than 0,80	Not more than 0.70	16,00−18,00	Not more than 0,60	-	0,20−0,50	0,025	0,035	-
SV-13Х25Т	Not more than 0.15		No more than 1,00	Not more than 0,80	23,00−27,00	Not more than 0,60	-	0,20−0,50	0,025	0,035	-
SV-01Х19Н9	Not more than 0.03		0,50−1,00	1.00 to 2.00	18,00−20,00	8,00−10,00	-	-	0,015	0,025	-
SV-04Х19Н9	Not more than 0.06		0,50−1,00	1.00 to 2.00	18,00−20,00	8,00−10,00	-	-	0,018	0,025	-
SV-08Х16Н8М2	Of 0.05−0.10		Not more than 0,60	1,50−2,00	15,00−17,00	7,50−9,00	1,50−2,00	-	0,018	0,025	-
SV-08Х18Н8Г2Б	Of 0.05−0.10		0,30−0,70	1,80−2,30	17,50−19,50	8,00−9,00	-	-	0,018	0,025	Niobium 1,20−1,50
SV-07Х18Н9ТЮ	Not more than 0,09		Not more than 0,80	Not more than 2,00	17,00−19,00	8,00−10,00	-	Of 1.00 to 1.40	0,015	0,030	Aluminium 0,60−0,95
SV-06Х19Н9Т	Not more than 0.08		0,40−1,00	1.00 to 2.00	18,00−20,00	8,00−10,00	-	0,50−1,00	0,015	0,030	-
SV-04Х19Н9С2	Not more than 0.06		2,00−2,75	1.00 to 2.00	18,00−20,00	8,00−10,00	-	-	0,18	0,025	-
SV-08Х19Н9Ф2С2	Not more than 0.10		1,30−1,80	1.00 to 2.00	18,00−20,00	8,00−10,00	-	-	0,025	0,030	Vanadium 1,80−2,40
SV-05Х19Н9Ф3С2	Not more than 0.07		1,30−1,80	1.00 to 2.00	18,00−20,00	8,00−10,00	-	-	0,025	0,030	Vanadium 2,20−2,70
SV-07Х19Н10Б	0,05−0,09		No more 0,70	1,50−2,00	18,50−20,50	9,00−10,50	-	-	0,018	0,025	Niobium 1,20−1,50
SV-08Х19Н10Г2Б	Of 0.05−0.10		0,20−0,45	1,80−2,20	18,50−20,50	9,50−10,50	-	-	0,020	0,030	Niobium 0,90−1,30
SV-06Х19Н10М3Т	Not more than 0.08		0,30−0,80	1.00 to 2.00	18,00−20,00	9,00−11,00	2,00−3,00	0,50−0,80	0,018	0,025	-
SV-08Х19Н10М3Б	Not more than 0.10		Not more than 0,60	1.00 to 2.00	18,00−20,00	9,00−11,00	2,00−3,00	-	0,018	0,025	Niobium 0,90−1,30
SV-04Х19Н11М3	Not more than 0.06		Not more than 0,60	1.00 to 2.00	18,00−20,00	10,00−12,00	2,00−3,00	-	0,018	0,025	-
SV-05Х20Н9ФБС	Not more than 0.07		0,90−1,50	1.00 to 2.00	19,00−21,00	8,00−10,00	-	-	0,020	0,030	Niobium is 1.00 to 1.40; vanadium 0,90−1,30
SV-06Х20Н11М3ТБ	Not more than 0.08		0,50−1,00	Not more than 0,80	19,00−21,00	10,00−12,00	2,50−3,00	0,60−1,10	0,018	0,030	Niobium 0,60−0,90
SV-10Х20Н15	Not more than 0.12		Not more than 0,80	1.00 to 2.00	19,00−22,00	14,00−16,00	-	-	0,018	0,025	-
SV-07Х25Н12Г2Т	Not more than 0,09		0,30−1,00	1,50−2,50	24,00−26,50	11,00−13,00	-	0,60−1,00	0,020	0,035	-
SV-06Х25Н12ТЮ	Not more than 0.08		0,60−1,00	Not more than 0,80	24,00−26,50	11,50−13,50	-	0,60−1,00	0,020	0,030	Aluminium 0,40−0,80
SV-07CR25NI13	Not more than 0,09		0,50−1,00	1.00 to 2.00	23,00−26,00	12,00−14,00	-	-	0,018	0,025	-
SV-08Х25Н13БТЮ	Not more than 0.10		0,60−1,00	Not more than 0.55	24,00−26,00	12,00−14,00	-	0,50−0,90	0,020	0,030	Niobium 0,70−1,10; aluminium 0,40−0,90
SV-13Х25Н18	Not more than 0.15		Not more than 0,50	1.00 to 2.00	24,00−26,50	17,00−20,00	-	-	0,015	0,025	-
SV-08Х20Н9Г7Т	Not more than 0.10		0,50−1,00	5,00−8,00	18,50−22,00	8,00−10,00	-	0,60−0,90	0,018	0,035	-
SV-08Х21Н10Г6	Not more than 0.10		0,20−0,70	5,00−7,00	20,00−22,00	9,00−11,00	-	-	0,018	0,035	-
SV-30Х25Н16Г7	0,25−0,33		Not more than 0.30	6,00−8,00	24,50−27,00	15,00−17,00	-	-	0,018	0,030	-
SV-10Х16Н25АМ6	0,08−0,12		Not more than 0,60	1.00 to 2.00	15,00−17,00	24,00−27,00	5,50−7,00	-	0,018	0,025	The nitrogen-0,10−0,20
SV-09Х16Н25М6АФ	0,07−0,11		Not more than 0.40	1.00 to 2.00	15,00−17,00	24,00−27,00	5,50−7,00	-	0,018	0,018	Vanadium 0,70−1,00; nitrogen 0,10−0,20
SV-01Х23Н28М3Д3Т	Not more than 0.03		Not more than 0.55	Not more than 0.55	22,00−25,00	26,00−29,00	2,50−3,00	0,50−0,90	0,018	0,030	Copper 2,50−3,50
SV-30Х15Н35В3Б3Т	0,27−0,33		Not more than 0,60	0,50−1,00	14,00−16,00	34,00−36,00	-	0,20−0,70	0,015	0,025	Tungsten 2,50−3,50; niobium 2,80−3,50
SV-08Н50	Not more than 0.10		Not more than 0,50	Not more than 0,50	Not more than 0.30	48,00−53,00	-	-	0,020	0,030	-
SV-06Х15Н60М15	Not more than 0.08		Not more than 0,50	1.00 to 2.00	14,00−16,00	Basis	14,00−16,00	-	0,015	0,015	Iron, not more than 4.0

Notes:

1. Legend brands of wire are composed of index SV (welding) followed by numbers and letters.

2. The numbers following the index of SV indicate the average carbon content in hundredths of a percent.

3. Chemical elements contained in the metal wires by the following letters:

A — nitrogen (only in high-alloy wires); B — niobium; tungsten; manganese; D — copper; M — molybdenum, N — Nickel; C — silicon, T is titanium; f — vanadium; X — chrome, C — Zirconia; Yu — aluminium.

4. The figures following the letter symbols of the chemical elements indicate the average content of the element in percent. After the letter designations of the elements contained in small amounts, the numbers do not bear.

5. The letter a at the end of the legend brands of low carbon and alloy wire indicates a higher purity of the metal content of sulfur and phosphorus. In the wire brand SV-08АА double the letter a indicates a low content of sulfur and phosphorus compared to the wire grade SV-08A.


(Changed edition, Rev. N 2; Amended, IUS 10−2001, 6−2003).

3.2. At the request of the consumer, the carbon content in the wire grade SV-08ГСМТ shall be 0,08−0,14%, in this case the wire is denoted by SV-10ГСМТ.

By agreement is possible to supply the wire marks SV-08МХ SV-08HM and SV-08ХМФА with a carbon content of 0,08−0,13%; in this case, the wire is denoted by SV-10МХ SV-10ХМ and SV-10ХМФА respectively.

(Changed edition, Rev. N 2).

3.3. Allowed the increase of carbon content:

to 0.15% in the wire grade SV-12H13;

to 0.10% in the wire grade SV-07Х19Н10Б.

With the consent of the consumer shall be allowed in the wire grade SV-08G2S diameter to 1.4 mm inclusive mass fraction of manganese of 1.65−2.10 percent.

(Changed edition, Rev. N 3).

3.4. In the wire brand SV-07CR25NI13 intended for welding (welding deposition), the CR content should be not less than 23.5 per cent.

By agreement of the parties in the wire grade SV-08Х21Н10Г6 the ratio of chromium to Nickel content should be at least 2.

3.5. Subject to the other requirements of this standard allowed the supply wire with a deviation of the content of one of the chemical elements from the rules given in table. 2. The permissible deviations shall be as specified in table.3.

Table 3

The name of a chemical element	The actual content of the element in the wire,%	Tolerance,%
Carbon	From 0.08 to 0.12	±0,01
SV. 0,12	±0,01
Manganese	Between 0.60 to 1.20	±0,02
SV. 1,20	±0,05
Silicon	From 0.35 to 0.85	±0,02
SV. 0,85	±0,05
Niobium	From 0.30 to 0.90	±0,02
SV. 0,90	±0,05
Nickel	From 0.30 to 0.90	±0,02
SV. Of 0.90 to 1.80	±0,05
SV. Of 1.80 to 7.00	±0,10
SV. 7,00	±0,15
Chrome	From 0.30 to 1.20	±0,02
SV. Of 1.20 to 2.50	±0,05
SV. Of 2.50 to 7.00	±0,15
SV. 7,00	±0,20
Titan	From 0.20 to 0.80	±0,02
SV. 0,80	±0,05
Vanadium	From 0.30 to 1.50	±0,02
SV. 1,50	±0,05
Tungsten	From 1.00 to 2.50	±0,05
SV. 2,50	±0,10
Molybdenum	From 0.30 to 1.00	±0,02
SV. Of 1.00 to 3.00	±0,05
SV. Of 3.00	±0,10
Aluminium	From 0.10 to 0.30	±0,02
SV. 0,30	±0,04

Note. With the consent of the consumer, subject to the values of permissible deviations listed in table.3, allowed the supply wire with deviations in the content of several chemical elements from the rules given in table.2.

3.4, 3.5. (Changed edition, Rev. N 2).

3.6. In the wire brand SV-20ГСТЮА cerium is introduced by calculation and by chemical analysis do not define.

3.7. Low carbon and alloy wire, the arsenic content shall not exceed 0,08%.

3.8. With the consent of the consumer in the wire grades SV-08 and SV-08A are allowed a residual aluminum content of up to 0.05%.

3.9. Low carbon wire grades SV-08ГА SV-10 HA and SV-10G2 and alloy wire (not alloyed aluminium) residual content of aluminium should not exceed 0.05%.

3.10. In the wire, not alloyed with molybdenum, the residual content of molybdenum should not exceed:

Of 0.15% in the alloy wire;

0,25% in high-alloy wire.

3.11. In the wire, not alloyed with titanium, the residual titanium content should not exceed:

0,04% — in alloy wire;

0,2% — alloyed wire.

At the request of the consumer, as the wire marks SV-04Х19Н11М3 and SV-08Х21Н10Г6 residual titanium content should not exceed 0.1%.

3.12. The alloy wire not alloyed with vanadium, the residual content of vanadium should not exceed 0,05%, except for wire grades SV-08Х3Г2СМ and SV-10Х5М in which the residual content of vanadium is allowed to 0.08%.

3.13. In the wire, not alloyed with copper, the residual copper content must not exceed 0,25%.

At the request of the consumer, the residual copper content in the wire must be 0.20%.

Note. The requirements of clause 3.13 refer to the wire nemedlenno surface.

3.14. The content of the ferritic phase should be:

2−6% in the wire marks SV-08Х16Н8М2 and SV-08Х18Н8Г2Б;

3−8% — wire grade SV-04Х19Н11М3.

In the wire of the mentioned trademarks is allowed increasing the content of chromium up to 1% in excess of the norms given in table.2.

3.15. Wire grades SV-01Х19Н9 SV-04Х19Н9 SV-06Х19Н9Т SV-08Х19Н10Г2Б SV-08Х19Н10М3Б and SV-07CR25NI13 the content of ferritic phases is governed by the agreement of the parties; it may be increasing the content of chromium to 2%, and Nickel up to 1% in comparison with the norms given in table.2.

3.14, 3.15. (Changed edition, Rev. N 2).

3.16. The nitrogen content in the wire should not exceed the limits given in table.4.

Table 4

Group Provo Loki	Brand of wire	The content of nitrogen, %, no more
1	SV-08АА	0,008
2	SV-08A, SV-08ГА SV-10 HA, SV-10G2, SV-08GS, SV-12GS, SV-08G2S, SV-10ГН SV-08ГСМТ SV-10НМА	0,010
3	SV-08МХ SV-08HM SV-18ХМА SV-08ХНМ SV-08ХМФА	0,012
4	SV-18ХГС SV-10ХМФТ SV-08ХГСМА SV-08ХГСМФА SV-08ХМНФБА SV-08ХН2М SV-10ХН2ГМТ SV-08ХН2ГМТА SV-08ХН2ГМЮ SV-08ХН2Г2СМЮ SV-06Н3	0,015
5	SV-08ХГ2С SV-10ХГ2СМА SV-04Х2МА SV-13Х2МФТ SV-08Х3Г2СМ	0,018
6	SV-10Х5М	0,020
7	SV-08Х19Н10Г2Б SV-08Х19Н10М3Б SV-07CR25NI13	0,050

Notes:

1. (Deleted, Rev. N 5).

2. In the wire group 2 is allowed with the consent of the consumer to the nitrogen content of 0.012%.

3. Before January 1, 1981 in wires 4, 5 and 6 groups allowed the increase of nitrogen content to 0.005% of the excess specified in the rules table. From 1 January 1981 the increase of nitrogen content may be permitted with the consent of the consumer.

4. In the manufacture of the wire 7 of the unit with the regulated content of the ferritic phase, the requirement to limit the nitrogen content is not required.


(Changed edition, Rev. N 2, 5; Amendment IUS 6−2003).

3.17. By agreement of the parties, the wire shall be made of steel with narrowed limits of the contents of chemical elements in comparison with specified in the table.2, as well as limiting the content of chemical elements not listed in table.2, and PP.3.7, 3.9−3.13 and 3.16.

3.18. By agreement of the parties allowed to establish other acceptable values of residual chemical elements in comparison with specified in paragraph 3.9−3.12.

3.19. Wire with nemedlenno surface of the roll in coils, dimensions and weight indicated in table.5.

Table 5

Wire diameter, mm	The inner diameter of the turns of the coil wire, mm	Weight of a coil of wire, kg, not less
descopera- destoy	legero- bath	physocology- Ravenna
0,3−0,5	150−300	2	2	1,5
0,8	200−350	5	5	3,0
1,0−1,2	200−400	20	15	10,0
1,4−1,5	300−600	25
1,6−2,0	30	20	15,0
2,5−3,0	400−600	40	30	20
4,0−10,0	500−750
12,0	600−800

Note. It is possible to supply the coils with the weight reduced to 50% of the specified in table.5, in the amount of not more than 10% of the total mass of the wire in the party.

3.20. Wire with copper-plated surface of the roll in coils of rectangular cross section whose dimensions shall be as specified in table.6. For wire diameter of 1.6−3.0 mm of the required size coils specify in the order. In coordination with the consumer wire with nemedlenno surface and are rolled into coils of rectangular cross section.

Table 6

mm

Wire diameter	The outer diameter of a coil		The inner diameter of a coil		The height of a coil
Nomin.	Pred. off.	Nomin.	Pred. off.	Nomin.	Pred. off.
A 0.8−1.6	175	+10 -5	100	+6 -2	50	±4
1,6−2,0	250	+15 -5	175	+8 -4	85	+4 -6
2.0 to 3.0	320	+25 -5	220	+8 -4
3,0	260	+10 -4	90	+4 -6
1,6−5,0	600	+50 -10	400	+20 -15	+8 -10

3.19, 3.20. (Changed edition, Rev. N 2).

3.21. By agreement of the parties, the wire is supplied wound on reels or in cassettes.

3.22. By agreement is possible to supply the wire in coils of high weight or large coils.

3.23. Wire in rolls (reels, cassettes) should consist of one segment, the coiled separatornyi rows and tightly Packed so that to exclude the possibility of rasprsivanja or unwinding roll. The ends of the wire should be easy to find. Allowed contact butt welding of separate pieces of wire one melting the weld zone shall conform to the requirements of this standard.

3.24. Rupture strength alloy and high-alloy wire must conform to the standards specified in table.7.

Table 7

Wire diameter, mm	Rupture strength of the wire, in MPa (kgf/mm), intended
for welding (surfacing)	for the manufacture of electrodes
0,3−0,5	882−1372 (90−140)	-
0,8−1,5	882−1323 (90−135)	-
1,6	882−1274 (90−130)	686−980 (70−100)
2,0	784−1176 (80−120)	686−980 (70−100)
SV. 2,0	686−1029 (70−105)	637−931 (65−95)

Notes:

1. Fluctuations temporary tear resistance in a single reel of wire with a diameter more than 1.4 mm should not exceed 98 MPa (10 kgf/mm).

2. Alloy and high-alloy wire is subjected to further heat treatment. While ensuring the specified limits temporary tear resistance the additional heat treatment of the wire is allowed to produce.

3.25. A higher upper limit of the temporary tear resistance (regardless of the destination wires):

to 110 kgf/mm — for wire diameter > 2 mm marks:

SV-06Х20Н11М3ТБ (ЭП89);

SV-07Х25Н12Г2Т (ЭП75);

SV-06Х25Н12ТЮ and SV-08Х25Н13БТЮ (ЭП389);

to 115 kgf/mm — for wire diameter > 2 mm marks:

SV-10Х16Н25АМ6 (ЭИ395);

SV-09Х16Н25М6АФ (ЭИ981А);

SV-01Х23Н28М3Д3Т (ЭП516) and SV-06Х15Н60М15;

to 135 kgf/mm  — for wire diameter 2 mm stamp:

SV-08Х20Н9Г7Т;

SV-08Х21Н10Г6;

SV-10Х16Н25АМ6;

SV-09Х16Н25М6АФ;

to 145 kgf/mm — for wire diameter less than 2 mm marks:

SV-08Х20Н9Г7Т;

SV-10Х16Н25АМ6;

SV-08Х21Н10Г6;

SV-09Х16Н25М6АФ;

to 180 kgf/mm. wire diameter of 2 mm or less brands:

SV-01Х23Н28М3Д3Т (ЭП516) and SV-06Х15Н60М15.

3.26. The surface of wire should be clean and smooth, without cracks, delaminations, captured, sunsets, shells, dents, scale, rust, oil and other contaminants. On the surface of the wire allowed the risks (including covered), scratches, local Rabina and individual dents. The depth of these defects shall not exceed tolerances for the wire diameter.

Customer’s request wire is manufactured with an improved surface. In this case, the surface of wire drawing allowed small risks, scratches, grinding marks, local Rabina and private dent when the depth of each of the defects is not more than the maximum deviations in diameter.

3.24−3.26. (Changed edition, Rev. N 2).

3.27. On the surface of low carbon and alloy wire is not allowed the presence of technological lubricants, with the exception of traces of soap greases without graphite and sulfur.

3.28. Wire marks SV-08GS, SV-08G2S, SV-08ГСМТ SV-08ХГ2С SV-08ХГСМА SV-10ХГ2СМА SV-08ХГСМФА and SV-08Х3Г2СМ shall be manufactured with copper-plated surface or nemedlenno. On the surface nemedlenno wire allowed the presence of traces of soap lubricants by weight to 0.05% by weight of the wire. The appearance of the surface of the wire is set in the order. If the order is not set, the type of surface, type of surface of the wire sets manufacturer.

(Changed edition, Rev. N 5).

3.29. With the consent of the consumer wire grades SV-18ХГС and SV-18ХМА for protection from corrosion is allowed to cover a continuous layer of neutral grease, readily soluble in gasoline.

3.30. High-alloy wire should be supplied in the pickled and bleached state or after heat treatment in an inert atmosphere with a bright, light or Matt grey surface, without any traces of grease.

3.3.1. The wire should be adopted the control of the manufacturer. The manufacturer must guarantee the conformity of the supplied wire requirements of this standard.

4. TEST METHODS

4.1. Wire supplied by the parties. Each lot shall consist of wire of the same brand, same trunks, same diameter, one destination and one type of surface.

4.2. Inspection and measurement should be carried out on all coils (reels, cassettes) wire.

4.3. Wire diameter is measured with an accuracy of 0.01 mm in two mutually perpendicular directions in each section not less than two locations at a minimum distance of 5 m from each other.

4.4. Samples for chemical composition selected according to GOST 7565 for steelmaking and, if necessary, in the wire.

To check the chemical composition of the wire from each batch are selected 0.5% of the coils (reels, cassettes), but at least two coils (reels, cassettes). Samples for analysis should be taken from both ends of each of the monitored coil or from two sites at distance at least 5 m from each other and each controlled coils (tapes).

(Changed edition, Rev. N 2).

4.5. To check the temporary tear resistance of wire from each lot selected 2% of the coils (reels, cassettes), but not less than three coils (reels, cassettes). Samples for test shall be taken from two sections of each monitored winding (reels, cassettes) at a minimum distance of 5 m from each other.

4.6. The content of the ferritic phase check in the smelting of steel or wire.

To check the content of the -phase in the smelting of steel from each ladle sampled liquid metal during its casting.

To check the content of the -phase in the wire from each batch selected 3% of the coils (reels, cassettes), but not less than three coils (reels, cassettes). Samples for testing should be selected from both ends of each of the monitored coil or of two segments, each controlled coils (tapes) at a minimum distance of 5 m from each other.

The method of determining the content of the -phase is given in Appendix 1.

(Changed edition, Rev. N 2).

4.6. To check the presence of traces of soap and lubrication on the surface of the wire from each batch selected 2% skeins (coils), but not less than three coils (coils). The method of determining the mass traces of soap and lubrication on the surface of the wire is given in Annex 2.

(Added, Rev. N 5).

4.7. Chemical composition is determined by GOST 12344−12365 GOST, GOST 28473, GOST 22536.0 to GOST 22536.12 or other methods providing the required accuracy.

4.8. The nitrogen content determined by the method of the manufacturer of the metal.

The nitrogen content in non-alloy steels is determined according to GOST 12359.

4.7, 4.8. (Changed edition, Rev. N 2).

4.9. The test wire tensile to determine the time the tear resistance is carried out according to GOST 10446.

4.10. When testing the chemical composition of the wire in accordance with the requirements of table.2, PP.3.7, 3.9−3.13 and 3.16 mandatory definition shall be the actual amount of nitrogen in the alloy and high-alloy wire grades, not specified in paragraph 3.16, and also the actual residual content of aluminium and vanadium in high-alloy wire and tungsten in the alloy and high-alloy wire.

The results of this determination are specified in the instrument of quality.

Determination of the nitrogen content in low carbon wire and arsenic in low carbon and alloy wire, and the residual content of aluminum, molybdenum, titanium and vanadium in the alloy wire and copper in all brands allowed to produce if the technology of steel production ensures that the content of these elements within the standards established by this standard.

(Changed edition, Rev. N 2).

4.11. If unsatisfactory test results of at least one of the indicators it is carried out re-tests on twice the number of samples taken from the same control batch of wire.

If unsatisfactory results of repeated tests, the manufacturer can make the re-ordering party of the wire by testing for the same parameters of each winding (reels, cassettes) with subsequent delivery of the coils (reels, cassettes), has stood the test.

4.12. For the final verification by the consumer of the quality of the wire and its compliance with the requirements of this standard shall apply the rules of sampling and test methods mentioned above.

5. MARKING, PACKAGING, TRANSPORTATION AND STORAGE

5.1. Each skein must be firmly tied with a soft wire of no less than three places, evenly spaced around the perimeter of the roll. .

5.2. Coils of wire of one party is allowed to associate in the Bay. The weight of one coil or the Bay must not exceed 80 kg, In agreement with the consumer allowed the weight of the skeins or bays more than 80 kg.

(Changed edition, Rev. N 2)

5.3. Each skein (Bay, coil, tape) wire, attach a metal label, which must include:

a) name or trademark of the manufacturer;

b) designation of wire;

C) the batch number;

g) the stamp of technical control.

Transport marking under GOST 14192.

(Changed edition, Rev. N 2, 4).

5.4. Each coil (coil, spool) wire with a diameter of 0.5 mm and less should be wrapped in a layer of paper and Packed in a stout wooden box by GOST 18617 or other containers (metal, cardboard, plastic) according to normative-technical documentation.

Each coil (coil, spool) wire diameter over 0.5 mm should be wrapped in a layer of paper, then a layer of a polymeric film, nonwoven materials or woven fabrics of the chemical fibers.

In mechanised packing of each coil of wire shall be wrapped by layer cable crepe paper according to GOST 10396 or paper stamps KMV-170 or other crepe paper, equal in protective properties, or a polymer film with simultaneous locking packaging wire according to GOST 3282, or another wire.

The quality of packaging materials used:

the waxed paper according to GOST 9569 (allowed the use of two-layer paper 8828 churchyard or other securities that provide protection against corrosion);

the polymeric film according to GOST 10354, GOST 16272, or other polymer film;

container holstoproshivny or laminated fabric, stitched ribbon from textile industry waste or woven fabrics of chemical fibers according to normative-technical documentation.

Allowed to package the wire in plastic wrap, and high alloy wire in nonwovens and fabrics made from chemical fibers without a paper underlayer.

Package type wire, made on large coils, coiled coils, and high mass is set by agreement between the consumer and the manufacturer.

(Changed edition, Rev. N 4).

5.5. Each Packed coil (Bay coil) on top of the packaging, attach a metal label containing the information given in clause 5.3.

Note. When packing wire in rigid containers may be replaced with metal label paper label pasted on the container and containing the same data.


(Changed edition, Rev. N 2, 4).

5.6. Each batch of wire must be accompanied by a certificate certifying the compliance wire requirements of this standard.

In the certificate:

a) trademark of the manufacturer;

b) designation of wire;

C) the number of heat and lot numbers;

d) the surface condition of the wire;

d) chemical composition in%, including:

the actual content of nitrogen in the alloy and high-alloy wire grades, not specified in paragraph 3.16;

the actual residual content of aluminium and vanadium in high-alloy wire and tungsten in the alloy and high-alloy wire;

e) content of the ferritic phase in the sample in percent;

g) results of tensile tests;

h) net weight of wire in kilograms.

(Changed edition, Rev. N 2).

5.7. Wire transporterowych by all kinds of transport in covered vehicles in accordance with cargo carriage regulations applicable to transport of this species.

By agreement between the consumer and the manufacturer allowed the transportation of wire in large coils weighing 1 ton or more in open vehicles.

5.8. Wire should be stored in a closed warehouse.

5.7, 5.8. (Changed edition, Rev. N 4).

APPENDIX 1. THE DEFINITION OF THE CONTENT OF FERRITIC PHASE IN STEELMAKING AND IN WELDING WIRE

ANNEX 1

1. The definition of the content of ferritic phases is carried out by the magnetic method using ferriter type FTS-2.

(Changed edition, Rev. N 2).

2. From each sample or each sample selected as specified in clause 4.6 of this standard, produce at least two control samples, whose dimensions shall be as specified in the table.

mm

Assign a control sample	Diameter (pred. off. ±0,1)	Length (pred. off. ±1)
To determine the content of -phase in steelmaking	7	60
To determine the content of -phase in the wire	5	60

3. Control samples for steelmaking are produced from bucket samples of liquid metal, poured into a cooled metal mold. The volume of samples selected must provide the manufacturer at least two control samples.

4. Blanks control samples to determine the content of -phase in the wire is made by melting the wire in a cooled mold made of copper M0 or M1 according to GOST 859. The facility produces wire arc process with non-consumable tungsten electrode in argon highest grade according to GOST 10157.

5. Testing of samples is carried out according to the instruction manual of ferritometer type FTS-2.

ANNEX 2 (mandatory). The method of determining the mass fraction traces of soap and lubrication on the surface of the welding wire

ANNEX 2
Mandatory

The mass traces of soap and lubrication on the surface of the wire is determined by the gravimetric method.

1. Equipment and reagents

The fume cupboard of any design.

Laboratory scales of the 2nd accuracy class with the maximum weighing limit of 200 g or others providing the same precision.

Diethyl ether for temporary Pharmacopoeia article 42−301−74 or ethyl ether technical reference document benzene according to GOST 5955, toluene according to GOST 9572, xylene according to GOST 9410.

2. The selection and preparation of samples

Each winding (coil) of wire selected for control, the discarded end of a length of 3−4 m, then take at least three samples for carrying out parallel measurements.

The mass of each sample depending on the wire diameter given in the table.

Wire diameter, mm	The sample mass, g, not less
0,8	20
1,0	30
1,2	40
1,4	50
1,6	60
2,0	70
2,5	80
3,0	100
4,0	120
5,0	140
6,0	160

The selected samples depending on the diameter of the wire being cut or coils are divided into segments subject to the conditions that prevent the removal of remaining traces of grease. The diameter of the coils and the length of the segments must ensure that their placement on the scales.

3. Testing

3.1. The work should be done in rubber gloves. Prepared samples of wire weighed with an accuracy of 0.0002 g. the samples were Then placed in a fume hood and clean by wiping with swabs soaked in diethyl or ethyl ether. Clean the surface of the wire is controlled by the absence of traces of dirt on the white cloth (visual). The cleaned samples weighed again. The mass traces of soap greases is determined by the difference between the masses of the sample at the first and second weighings.

4. Processing of the results

4.1. Mass fraction traces of soapy lubricant on the wire surface in percent is calculated by the formula

,

where is the mass of the sample before the removal of grease, g;

 — weight of sample after removing the grease,

4.2. The final result is taken the arithmetic mean value of three parallel measurements.


APPENDIX 2. (Added, Rev. N 5).

NOTE THE FSUE «STANDARTINFORM»

Informational data. Reference normative and technical documents:

GOST 9569−79 replaced by GOST 9569−2006.