By visiting this site, you accept the use of cookies. More about our cookie policy.

GOST 26802-86

STATE 12339-2016 GOST P 55433-2013 GOST P 55432-2013 GOST 4960-2009 GOST 9722-97 GOST 5494-95 GOST 19106-73 GOST 9453-75 GOST 20559-75 GOST 14086-68 GOST 9723-73 GOST 21125-75 GOST 5426-76 GOST 22025-76 GOST 13834-77 GOST 13833-77 GOST 9721-79 GOST 10285-81 GOST 12342-81 GOST 26719-85 GOST 13084-88 GOST 10096-76 GOST 2330-76 GOST 12343-79 GOST 4411-79 GOST 12338-81 GOST 26252-84 GOST 10284-84 GOST 26802-86 GOST 9849-86 GOST 3882-74 GOST 880-75 GOST 11378-75 GOST 4960-75 GOST 12601-76 GOST 12339-79 GOST 31290-2005 GOST 26630-85 GOST 26530-85 GOST 29278-92 GOST 25405-90 GOST 19046-80 GOST 25406-90 GOST 19078-80 GOST 24257-80 GOST 19065-80 GOST 24247-80 GOST 25412-90 GOST 25396-90 GOST 25400-90 GOST 25425-90 GOST 25410-82 GOST 25420-90 GOST 19074-80 GOST 19083-80 GOST 19048-80 GOST 25414-90 GOST 19062-80 GOST 25415-90 GOST 24253-80 GOST 24251-80 GOST 24249-80 GOST 24254-80 GOST 27302-87 GOST 25393-90 GOST 19067-80 GOST 25411-90 GOST 19068-80 GOST 25397-90 GOST 19059-80 GOST 19049-80 GOST 25398-90 GOST 19075-80 GOST 19061-80 GOST 20312-90 GOST 19051-80 GOST 25402-90 GOST 24252-80 GOST 25417-82 GOST 19043-80 GOST 20771-82 GOST 19081-80 GOST 19086-80 GOST 19056-80 GOST 19047-80 GOST 25421-90 GOST 25413-82 GOST 25418-82 GOST 27301-87 GOST 4872-75 GOST 19084-80 GOST 24255-80 GOST 19050-80 GOST 25401-90 GOST 19052-80 GOST 25426-90 GOST 25423-90 GOST 25399-90 GOST 19073-80 GOST 19057-80 GOST 2209-90 GOST 25403-82 GOST 19044-80 GOST 25408-90 GOST 25395-90 GOST 25409-90 GOST 25407-90 GOST 19071-80 GOST 28378-89 GOST 25419-90 GOST 19045-80 GOST 25003-81 GOST 25394-90 GOST 19077-80 GOST 19072-80 GOST 19080-80 GOST 17163-90 GOST 24250-80 GOST 25424-90 GOST 19063-80 GOST 19070-80 GOST 19076-80 GOST 24256-80 GOST 25422-90 GOST 25404-90 GOST 19064-80 GOST 24248-80 GOST 19069-80 GOST 19079-80 GOST 25416-90 GOST 19053-80 GOST 19042-80 GOST 19085-80

GOST 26802−86 antifriction powder Materials based on iron. Stamps (Change No. 1)


GOST 26802−86

Group 56

STATE STANDARD OF THE USSR

ANTIFRICTION POWDER MATERIALS BASED ON IRON

Brand

Iron-based powder antifriction materials. Types

AXTU 1479

Valid from 01.01.87
before 01.01.92*
_______________________________
* Expiration removed by resolution
Gosstandart of the USSR from 06.06.91 N 804
(IUS N 9, 1991). -
Note the manufacturer’s database.

DEVELOPED by the Academy of Sciences of the Ukrainian SSR

PERFORMERS

V. N. Klimenko, M. Simonovic, I. M. Fedorchenko, L. I. Pugina, A. E. Kushchevsky, A. T. Pekarík, L. D. Bernatsky

INTRODUCED by the Academy of Sciences of the Ukrainian SSR

Vice-President I. K. pokhodnya

APPROVED AND put INTO EFFECT by Decision of the USSR State Committee on standards of January 20, 1986 N 149

The Change N 1, approved and put into effect by the Decree of the USSR State Committee on management of quality and standards from 20.12.89 N 3900 with 01.07.90

Change No. 1 made by the manufacturer of the database in the text IUS N 3, 1990

1. This standard applies to antifriction powder materials based on iron, designed for parts of friction units of machines and mechanisms.

The standard does not apply to powder materials after heat treatment.

The standard corresponds to the international standard ISO 5755/1 in part brands PA-F and PA-R.

(Changed edition, Rev. N 1).

2. Brand chemical composition and physico-mechanical properties of antifriction powder materials based on iron shall be as given in the table.

                         
Brand
 Mass fraction of elements, %
 Physico-mechanical properties
  Same-
Le
zo
 Nickel
 Copper
 Foz
Fort
 Molyb-
den
 Carbon
rod
 Sulfur
 Other compo-
substrates
 Poris-
toast, %
 Solid
ness of HB, MPa, not less

The maximum tensile radial-
strength compression ГОСТ 26802-86 Материалы антифрикционные порошковые на основе железа. Марки (с Изменением N 1), MPa, not less

 Microstructure
PA-W
 OS-
tal
Noah
 -
 -
 -
 -
 Not more than 0.3
 -
 -
 17−34
 200
 120
170 (with a porosity of not more than 22%)
 Ferrite, pores, allowed the perlite to 20%
PA-ZHD
 «
 -
 2,5−3,5
 -
 -
 Not more than 0.3
 -
 -
 12−28
 450
 225 The same
PA-ЖД5
 «
 -
 4,8−10,0
 -
 -
 Not more than 0.5 -
 -
 16−27
 500
 270 The same permitted individual inclusions of copper and cementite to 10%
PA-LCD
 «
 -
 -
 -
 -
 Not more than 0.3 0,1−0,5
 -
 17−22
 400
 155 Ferrite, inclusions of sulfides, pore, allowed the perlite to 20%, a separate on cement to 5%
PA-ZHDK
 «
 -
 2,3−3,5
 -
 -
 Not more than 0.5
 0,2−0,4
 -
 15−23
 450
 225 Ferrite, inclusions of sulfides, pore, allowed the perlite to 20%, a separate on cement to 5%
PA-HUD
 «
 -
 -
 -
 -
 0,5−1,2
 -
 -
 15−25
 500
 125 Perlite, pores allowed ferrite to 40%, on and the torn mesh of cementite to 10% inclusions of graphite
PA-ЖГр2
 «
 -
 -
 -
 -
 1,4−2,0
 -
 -
 15−25
 500
 100 Perlite, graphite, the pores allowed ferrite to 40% inclusions of cementite to 10%
PA-ЖГр3
 «
 -
 -
 -
 -
 2,2−3,2
 -
 -
 15−25
 450
 100 The same
PA-Ggrd
 «
 -
 2,3−3,5
 -
 -
 0,5−1,2
 -
 -
 15−25
 600
 225
 Perlite, pores, allowed ferrite to 40%, on and the torn mesh of cementite to 10% inclusions of graphite
PA-ЖГр2Д
 «
 -
 2,5−3,0
 -
 -
 1,5−2,8
 -
 -
 13−23
 600
 180
 Perlite, graphite, the pores allowed ferrite to 40% inclusions of cementite to 10%
PA-ЖГрД5
 «
 -
 4,8−10,0
 -
 -
 0,7−1,3
 -
 -
 16−27
 500
 225 Perlite, pores allowed ferrite to 40%, on and the torn mesh of cementite to 10% inclusions of graphite and copper
PA-Ggrc
 «
 -
 -
 -
 -
 0,6−1,2
 0,6−1,0
 -
 17−23
 500
 125 Perlite, inclusions of sulfides, pore, allowed ferrite to 40%, on and torn mesh cementite to 15% inclusions of graphite
PA-ЖГр2К
 «
 -
 -
 -
 -
 2,0−2,8
 0,6−1,0
 -
 17−25
 600
 135 Perlite, graphite, inclusions of sulfides, pore allowed ferrite to 40%, individual inclusions of cementite to 15%
PA-Ghrdc
 «
 -
 2,3−3,5
 -
 -
 0,8−1,5
 0,2−0,5
 -
 15−25
 600
 180 Perlite, inclusions of sulfides, pore allowed ferrite to 40%, on and the torn mesh of cement to 15% and the inclusion of graphite
PA-ЖГрДК1
 «
 -
 2,3−3,5
 -
 -
 0,5−1,2
 0,6−1,0
 -
 17−25
 600
 180 The same
PA-ЖГрДК6
 «
 -
 2,7−3,5
 -
 -
 0,6−1,5
 1,6−6,0
 -
 18−25
 600
 200 Granular perlite, a solid solution of copper in iron, sulfides, pore, allowed the inclusion and torn mesh cementite and inclusion of graphite
PA-Ggrl
 «
 -
 12,0−15,0**
 -
 -
 0,4−1,5
 -
 Zn
5,0−7,0**
 Not more than 18
 600
 - Perlite, brass allowed ferrite to 40%, on and the torn mesh of cement to 15% and the inclusion of graphite
PA-Igrss
 «
 -
 -
 -
 -
 0,6−1,4
 0,4−1,1*
 Zn
not more than 2.7*
 15−20
 500
 160 Perlite, sulfides, pore, allowed ferrite to 30% on and torn mesh cementite to 15% inclusions of graphite
PA-ЖГр3Цс
 «
 -
 -
 -
 -
 2,2−3,2
 0,6−1,3*
 Zn
not more than 2.7*
 10−20
 600
 145 Perlite, sulfides, and graphite, the pores are allowed ferrite to 30% and the inclusion of cement up to 15%
PA-IGRAC
 «
 -
 -
 -
 -
 0,7−1,4
 1,5−1,9*
 Zn «2,7*
Sn 0,8−1,2
 14−20
 500
 160 Pearlite, ferrite 30−60%, sulfides, and graphite, the pores
PA-Gghc
 «
 -
 -
 0,3−0,7
 -
 0,6−1,2
 0,8−1,2
 -
 Up to 20
 1100
 - Perlite, sulfides, phosphide eutectics, the pores are allowed ferrite to 40%, graphite
PA-ЖГрФ1К
 «
 -
 -
 0,8−1,2
 -
 0,6−1,2
 0,8−1,2
 -
 Not more than 20
 1200
 - The same
PA-Iggfc
 «
 -
 2,5−3,5
 0,1−0,5
 -
 0,2−0,6
 0,1−0,4
 -
 17−25
 600
 - Perlite, sulfides, phosphide eutectics, the pores allowed ferrite to 40%
PA-Ggnfs
 « -
 2,5−3,5
 0,1−0,5
 1,5−2,0*
 0,2−0,6
 0,6−1,5*
 -
 18−23
 500
 180 The cementite to 10%
PA-Igrams
 «
 Not more than 1.5
 2,5−3,5
 -
 1,5−3,6*
 0,6−1,3
 1.5 to 2.4*
 -
 15−25
 700
 200 Perlite, sulfides, pore, allowed ferrite to 40%, on and the torn mesh of cementite to 10% inclusions of graphite
PA-ЖГр3М
 «
 -
 -
 -
 13,0−16,0
 1,8−3,0
 -
 -
 15−23
 600
 One hundred thirty five Perlite, graphite free, separate inclusions of carbides up to 15%, ferrite of up to 30%, pore
PA-ЖНГр3М
 «
 39,0−43,0
 -
 -
 13,0−16,0
 1,8−3,0
 -
 -
 12−23
 700
 225 A solid solution with areas of pearlite and martensite — like structures, a separate on carbide, free graphite, the pores
PA-ЖНГр10Цс
 «
 40,0−44,0
 -
 -
 -
 7,5−11,0
 0,4−1,2*
 Zn, not more than 1.9*;

Mn is not more than 2.2
 8−18
 230
 45 Solid solution with inclusions of areas of pearlite and carbides, graphite, sulfides, pore
PA-JFK
 «
 -
 -
 0,3−0,7
 -
 -
 0,8−1,2
 -
 Not more than 20
 950
 - Ferrite with inclusions of sulfides, phosphide eutectics, the pores
PA-ЖФ1К
 «
 -
 -
 0,8−1,2
 -
 -
 0,8−1,2
 -
 Not more than 20
 700
 - The same
PA-GFCM
 «
 -
 -
 1,0−1,2
 2,4−2,6
 -
 0,8−1,2
 -
 Not more than 20
 600
 - «
PA-ЖХ20КБ
 «
 -
 -
 -
 0,2−0,5*
 0,2−0,8
 0,3−1,5
 Cr 17−23;

In 0,02−0,80
 20−30
 700
 145 Doped with chromium and boron ferrite, inclusions of sulfides, carbides, borides, and pores
PA-ЖХ18Н15КБ
 «
 12,0−16,0
 -
 -
 0,2−0,5*
 0,5−1,5
 0,3−1,5
 Cr 16−20;

In 0,02−0,15
 18−26
 600
 270 Heterogeneous structure on the basis of alloyed austenite, inclusions protobranch type, carbides, sulfides, pore

________________
* Components are introduced in the form of sulfides of metals.

** Elements of the impregnating alloy of brass Л69.

Notes:

1. The index of tensile strength in radial compression to 01.01.92 rejection is not a sign and is defined for statistical purposes.

2. The minimum acceptable hardness value of the material items (ГОСТ 26802-86 Материалы антифрикционные порошковые на основе железа. Марки (с Изменением N 1)) megapascal is determined by the formula

ГОСТ 26802-86 Материалы антифрикционные порошковые на основе железа. Марки (с Изменением N 1),


where ГОСТ 26802-86 Материалы антифрикционные порошковые на основе железа. Марки (с Изменением N 1)is the minimum value of the hardness according to the table, MPa;

— a correction factor characterizing the change of hardness from porosity. Correction factor for material grades shall not be less than: 8,0 — PAS-Igrams, PA-ЖХ20КБ; 10,0 — PAS-ЖГр3Цс, PA-Iggfc, PA-ЖГр3М, PA-ЖНГр3М, PA-ЖНГр10Цс, ЖХ18Н15КБ; 16,6 — PAS-Ghrd; 17,1 — PA-W; 17,5 — PAS-railway; 18,0 — PAS-Ghrdc; 20,0 — PA-HUD, PA-ЖГрДК1; 29,3 — PAS-ЖГр3; 32,0 — PAS-ZHDK; 33,3 — PAS-ЖГр2К; A 37.5 — PAS-ЖГр2; 40,0 — PAS-ЖД5; 54,5 — PAS-ЖГрД5; 63,6 — PAS-ЖГр2Д;

— the maximum value of the porosity of the material according to the table, %;

the maximum porosity value for a prescribed interval porosity of the material in the normative-technical documentation for specific products, %.

3. By agreement between manufacturer and consumer, the microstructure should be:

for brand PA-HUD — perlite, perlite-ferrite, ferrite-perlite (pearlite is not less than 40%), torn mesh cementite to 15% inclusions of graphite;

for brand PA-Ggrd — perlite, perlite-ferrite, ferrite-perlite (pearlite is not less than 40%), torn mesh cementite to 15%, a separate small inclusions of graphite and copper;

for brand PA-Ggrc — perlite, perlite-ferrite, ferrite-perlite (pearlite is not less than 40%), the inclusion of sulphides, torn mesh cementite to 15% of graphite, the pores;

for brand PA-Ghrdc — perlite, perlite-ferrite, ferrite-perlite (pearlite is not less than 40%), inclusion and torn mesh cementite to 15% inclusions of graphite and copper;

for brand PA-ЖГрДК6 — perlite, perlite-ferrite, ferrite-perlite (pearlite is not less than 40%), sulfides, pore, allowed the inclusion and torn mesh cementite to 10% inclusions of graphite.

(Changed edition, Rev. N 1).

3. The limit of Flexural strength, tensile strength and tensile impact strength antifrictional powder materials in the reference Appendix 1.

4. Conditions of work and the scope of the materials is given in recommended Appendix 2.

5. Compliance notation antifriction powder materials based on iron, formerly used in the normative-technical documentation in the reference enclosure 3.

6. The symbol consists of letters and numbers. The letters indicate: P — belonging to the powder material, And assign material — antifriction, after the dash — based material and alloying elements: W — iron, D — copper, tin, Gr — graphite, X — chrome, N — Nickel, p — phosphorus, B — boron, sulfur, MS — molybdenum sulphide, CA — sulphide zinc, L — brass, M — molybdenum.

The figures after the letters indicate the content of a particular element in materials of similar compositions, different percentages of the same elements.

Example of designation antifriction powder material based on iron, alloyed with carbon according to GOST 26802−86

PA-HUD GOST 26802−86.

7. Control methods

7.1. The porosity is determined according to GOST 18898−73*.
_______________
* Standards 18898−89. — Note the manufacturer’s database.

7.2. The hardness is determined according to GOST 25698−83*.
_______________
* Standards 25698−98. — Note the manufacturer’s database.

7.3. Tensile strength in radial compression is determined according to GOST 26529−85.

7.4. The tensile bending strength is determined according to GOST 18228−85*.
_______________
* Standards 18228−94. — Note the manufacturer’s database.

7.5. Ultimate resistance in tension is determined according to GOST 18227−85*.
_______________
* Standards 18227−98 (ISO 2740−86). — Note the manufacturer’s database.

7.6. Impact strength is determined according to GOST 26528−85*.
_______________
* Standards 26528−98. — Note the manufacturer’s database.

6, 7. (Added, Rev. N 1).



ANNEX 1
Reference

       
Material grade
 Tensile strength at bending, MPa
 Yield strength tensile, MPa

Impact strength, kJ/mГОСТ 26802-86 Материалы антифрикционные порошковые на основе железа. Марки (с Изменением N 1)

  not less than
PA-W
 130
 85
 30
PA-ZHD
 250
 120
 39
PA-ЖД5
 300
 150
 40
PA-LCD
 170
 120
 -
PA-ZHDK
 250
 120
 30
PA-HUD
 140
 120
 30
PA-ЖГр2
 110
 100
 20
PA-ЖГр3
 110
 70
 15
PA-Ggrd
 250
 150
 30
PA-ЖГр2Д
 200
 150
 25
PA-ЖГрД5
 250
 150
 30
PA-Ggrc
 140
 100
 30
PA-ЖГр2К
 150
 100
 20
PA-Ghrdc
 200
 150
 25
PA-ЖГрДК1
 200
 150
 20
PA-ЖГрДК6
 220
 -
 -
PA-Ggrl
 -
 300
 150
PA-Igrss
 180
 140
 -
PA-ЖГр3Цс
 160
 100
 20
PA-IGRAC
 180
 -
 -
PA-Gghc
 -
 180
 70
PA-ЖГрФ1К
 -
 240
 60
PA-Iggfc
 -
 200
 20
PA-Ggnfs
 200
 200
 20
PA-Igrams
 220
 200
 40
PA-ЖГр3М
 150
 60
 10
PA-ЖНГр3М
 250
 180
 20
PA-ЖНГр10Цс
 50
 50
 8
PA-JFK
 -
 150
 70
PA-ЖФ1К
 -
 180
 60
PA-GFCM
 -
 200
 20
PA-ЖХ20КБ
 160
 -
 -
PA-ЖХ18Н15КБ
 300
 -
 -

APPENDIX 2 (recommended)



ANNEX 2
Recommended

     
Mark
 Working conditions
 Scope
PA-W
PA-LCD
 Working with abundant lubrication at pressures up to 2.5 MPa and sliding velocities of 1−2 m/s.

In the mode of self-lubrication the load up to 1.5 MPa, the coefficient of friction of 0.03−0.06. The presence of sulfur increases the lifespan and improves the machinability of the material
 Precision bearings appliances, household equipment, computing machines, textile machinery
PA-train PA-ЖД5, PA-ZHDK, PA-HUD, PA-ЖГр2, PA-ЖГр3, PA-Ggrd,
PA-ЖГрД5,
PA-ЖГр2Д
 Work in conditions of limited and copious lubrication at pressures up to 4 and 10 MPa, respectively, and sliding speed up to 3 m/s; in self-lubricating mode up to 2 MPa.

The coefficient of friction 0,035−0,125 depending on the amount of grease and composition of the material. Materials with increased graphite content work at the upper limit of the specified loads, sliding velocities up to 5 m/s have a greater service life, lower wear and coefficient of friction. The presence of sulfur increases the durability and improves the machinability of the material
 Bearings and friction components of tractors, agricultural machinery, machine tools, devices, appliances home appliances, automobiles, for example, details of telescopic shock absorbers, gearboxes, winches, etc.
PA-Ggrc,
PA-ЖГр2К, PA-Ghrdc, PA-ЖГрДК1, PA-ЖГрДК6, PA-Igrss
 Work in a mode of self-lubrication and limited lubrication at pressures up to 12 MPa and at sliding velocities in the range of 3−8 m/s, at elevated temperatures up to 250 °C

Coefficient of friction-0,01−0,1
 Bearings and other parts of friction units of vehicles, machines, various machines and mechanisms

For example, the sleeve of the valve guide, compressor refrigerator, etc.
PA-Ggrl
 Works in conditions of limited lubrication at a pressure of 8 MPa, sliding speed 2−5 m/s and a temperature of minus 60 plus 100 °C; has a coefficient of friction of not more than 0.1, and improved retirement compared to brass
 Tube valves for air, water, promaslennyh and other systems, for example, valves of brake systems of locomotives, wagons, etc.
PA-ЖГр3Цс
 Operates in the mode of self-lubrication, limited lubrication at sliding velocities up to 100 m/s; pressures up to 20 MPa at a speed of 5−10 m/s. Works in conjunction with hardened steel has a high wear resistance (up to 8 times greater than that of bronze, babbit, roller bearings, cast iron), low coefficient of friction (0,02−0,2), the value of which depends on the friction conditions
 Bearings, bushings, liners, mechanical seals for rotating shafts of various machines, engines, elektrowarme, devices, etc.
PA-IGRAC
 Operates in the mode of self-lubrication and limited lubrication in the range of sliding speeds 5−75 m/s at pressures from 0.1 to 10 MPa, decreasing with increasing speed.

Works in tandem with tempered and normalized steels, has high durability (2.5 times the durability of porous bronzegraphite), has a coefficient of friction of 0.03−0,1
 The friction finches spindles, bearings activator washing machine etc. household appliances, textile machinery, etc.
PA-Jghk, PA-ЖГрФ1К
 Works in conditions of limited lubrication at pressures up to 20 MPa; sliding speed from 0.5 to 12 m/s. friction Coefficient of 0.01−0.05. Cake mix low-porous materials are used for operation without lubrication at pressures up to 3 MPa. Working temperature up to 200 °C, the coefficient of friction of about 0.19 to 0.33
 Bearings and other parts of friction units of machines, machines and mechanisms
PA-Iggfc, PA-Ggnfs, PA-Igrams
 Work in conditions of limited lubrication and without lubrication at pressures up to 2.5 MPa. Have low wear and friction coefficient of 0,08−0,12
 Details of vehicles (washers, biscuits, bushings), for example, bushing idler arm front suspension of the car GAZ-14 etc.
PA-ЖГр3М, PA-ЖНГр3М
 Work in conditions of limited lubrication and without lubrication in a wide range of sliding velocities from 0.1 to 100 m/s; allowable pressure up to 18 MPa, temperature up to 450 °C in air. Have a coefficient of friction of 0.03 to 0.20, increased wear resistance compared to other iron based materials. The introduction of Nickel increases the corrosion resistance of the material allows to use it in friction in the presence of moisture and its vapors
 Bearings the upper bearings of the spindle reels of cotton pickers, electric motors, seals, lubricant-free compressors, equipment, etc.
PA-ЖНГр10Цс
 Designed for operation in water, steam and other fluids namasivaya; works on hardened and unhardened surfaces. Permissible pressure 10 MPa, sliding speed up to 50 m/s, temperature up to 250 °C; the coefficient of friction of 0.03−0.3 mm depending on the friction regime. Has 2−6 times higher wear resistance compared to antegmit, PCB, and PTFE elastographic
 Mechanical seal pumps installations for processing milk, butter and dairy products; bearings bearings washing baths, dyeing and finishing and drying machines, textile industry, etc.
PA-ZHFK,
PA-ЖФ1К,
PA-GFCM
 Work in conditions of limited lubrication at pressures up to 20 MPa, in the range of sliding speeds of 0.5−6.0 m/s; working temperature up to 200 °C; the coefficient of friction of 0.009−0,030. Cake mix low-porous materials capable of operating without lubrication at pressures up to 3.5 MPa and sliding speed of 0.8 m/s Coefficient of friction to 0.19 and 0.30.
 Bearings and other parts of friction units of machines; machines and mechanisms
PA-ЖХ20КБ, PA-ЖХ18Н15КБ
 Designed to operate without lubrication in water and other aggressive environments at temperatures up to 600 °C, sliding velocities up to 60 m/s. Have a higher wear resistance in the presence of abrasive material than hardened steel 40X13.
 The concrete sleeve is water lifting, pumps, bearings, chemical equipment, engines, appliances, etc.

ANNEX 3 (informative)



APPENDIX 3
Reference

   
Marking stamps
according to GOST 26802−86
 The previously used notation in NTD
PA-W
 Gpor; ЖГр0,5; W-6,0; ЖГр0,1
PA-ZHD
 ЖД2,5; ЖД3; ЖД3,5; ЖГр0,1Д2,5
  ЖГр0,5Д2,5
PA-ЖД5
 ЖД5; ЖД10; ЖГр0,25Д5; ЖД10−6,0
PA-LCD
 ЖК0,3; ЖК0,4
PA-ZHDK
 ЖД3К0,3; ЖДК0,27; ЖГр0,5Д3Д3К0,3; ЖГр0,5Д3К0,4
  ЖГр0,5Д2,5К0,3; ЖГр0,5Д2,5К0,4
PA-HUD
 ЖГр1; ЖГр1,2; ЖГр1,5; Ж40−59; ЖГр1−60; Ж20−62
PA-ЖГр2
 ЖГр2; ЖГр2−20; Ж50−58
PA-ЖГр3
 ЖГр3−20; ЖГр3−5,5; ЖГр3; Ж60−57
PA-Ggrd
 ЖГр0,5Д2,5; ЖГр0,8Д3; HUD (1−1,5)
  D (2,7−3,3); ЖГр1Д2,5; Ж40Д3−58
PA-ЖГр2Д
 ЖГр2Д2,5; ЖГр3Д3; ЖГр3Д3 To 5.5
PA-ЖГрД5
 ЖГр1,5Д10; МЖГ1; ЖГр1,5Д5
PA-Ggrc
 ЖГр1К0,8; ЖГр1К1; ЖГр1,2К0,8; Ж20Н1,5К1−59; Ж30К1−58
PA-ЖГр2К
 ЖГр3К0,8; ЖГр3К1; ЖГр2К1
PA-Ghrdc
 ЖГр1Д2,5К0,4; ЖГр1,2Д2,5К0,4; ЖГр1,5Д2,5К0,4; ЖГр2,5Д2,5К0,3; ЖГр1,5Д3К0,4; ЖГр1,5Д3К0,4; ЖГр1,5Д3К0,3; Ж30Д3К0,4−60; ЖГр1,5Д2,5К0,5
PA-ЖГрДК1
 ЖГр0,5Д3К0,8; ЖГр1Д2,5K; ЖГр1,2Д2,5
  K0,8
  ЖГр2Д2,5К0,8; Ж20Н1,5Д1,5К1−59
PA-ЖГрДК6
 ЖГр1,5Д3 impregnated with sulphur (no brand)
PA-Ggrl
 ЖГр1,5L; Ж40Л-69
PA-Igrss
 HUD (1,0−1,5)Цс4
PA-ЖГр3Цс
 ЖГрЦс4У; ЖГр3Цс4
PA-IGRAC
 ЖГр1,5Цс401К1
PA-Gghc
 ЖФ0,5К1Гр0,8
PA-ЖГрФ1К
 ЖФ1К1Гр0,8
PA-Iggfc
 ЖГр0,6Д2,8К0,3Ф0,3
PA-Ggnfs
 -
PA-Igrams
 -
PA-ЖГр3М
 ЖГр3М15
PA-ЖНГр3М
 ЖНГр3М15
PA-ЖНГр10Цс
 МГ30ЖН1К
PA-JFK
 ЖФ0,5К1
PA-ЖФ1К
 ЖФ1К1
PA-GFCM
 ЖФ1К1М2,5
PA-ЖХ20КБ
 Х20КБ
PA-ЖХ18Н15КБ
 Х18Н15КБ