Steel 17H18N9 (2Х18Н9)
Steel 16Х12В2ФТаР (EC181)
Steel 17Х18Н9 (2Х18Н9)
Steel 15Х16Н2АМ (EP479)
Steel 14Х20Н25В5МБ (LZhT)
Steel 14Х17Н2 (ЭИ268)
Steel 13Х16Н3М2АФ (VNS57)
Steel 12Х18Н9 (Х18Н9)
Steel 12Х12М1БФР (EP450)
Steel 11Х17Н
Steel 10Х25Н6АТМФ
Steel 10Х20Н33Б
10X18H9 steel
10X18N10T steel (EP502)
Steel 10Х12Н3М2БФ
Steel 10Х12Н20Т2 (EP452)
09Cr18Ni9 steel
Steel 09X17N (ChS130)
Steel 08Х20Н12АБФ
Steel 08X19H12TF
Steel 08Х16Н11М3
45X25H35BS steel
Steel CS 116-ID (EP753U-ID)
Steel 9Х13Н6ЛК4 (ЭИ928)
Steel 80X20NS (EP992)
Steel 50X25H35S2B
Steel 50Х25Н35В5К15С
Steel 50Х20Н35С2Б
Steel 50Kh15MFasch
Steel 4Х13Н6ЛВФ (EP354)
Steel 45Х28Н49В5С
Steel 08Cr13 (EI496)
Steel 45X25H20C2
Steel 45X25H20S
Steel 35Х24Н24Б
Steel 32Х13Н6К3М2БДЛТ (VNS-32; SES1)
Steel 30X23H7S
Steel 23Х15Н5АМ3 (18Х15Н6АМ3; VNS-9)
Steel 20Х13Н2ДМЮФ (DI96)
Steel 20X13 (02X13)
Steel 20Х12НМВБФАР (ЧС139)
Steel 02N15K10M5F5
Steel 03N18K8M3TU (ЗИ25)
Steel 03N18K1M3TU (ZI80)
Steel 03N17K10V10MT (EP836)
Steel 03N15K10M5F5 (EK169)
Steel 03N14Cr5M3Tu (OMC-2)
Steel 03N14H5M3T (EP777)
Steel 03N10Cr12D2T
Steel 02X8H22S6 (EP794)
Steel 02N18M3K3T (EK165; ČS101)
Steel 03N18K9M5TU (ChS4)
Steel 01N18K9M5T (EP637U)
Steel 015Cr18Nr15P30 (EP168B)
Steel 015Х18Н15Р26 (EP168А)
Steel 015Cr18Nr15P22 (EP167B)
Steel 015Cr18Nr15P17 (EP167A)
Steel 015Х18Н15Р13 (EP166Б)
Steel 015Cr18Nr15P09 (EP166A)
Steel 015N18M4TU (EP989; ČS5U)
Steel 015N18K13M5TU (EP948; ČS35)
Steel 05X12H2M
Steel 07Х25Н16АГ6Ф (EP750)
Steel 07Х15Н30В5М2 (ChS81)
Steel 07Х12НМФБ (ChS80)
Steel 07Х12НМБФ (EP609)
Steel 06Х16Н15М3БР (EP172)
Steel 06Х16Н15М2Г2ТФР (ЧС68)
Steel 06Х15Н6МВФБ (VNS16)
Steel 06X13H7D2 (EP898)
Steel 05Х12Н5К14М5ТВ (EP695)
Steel 08Х14Н2К3МФБ (EK93; VNS-51)
Steel 04Х16Н11М3Т (DI95)
Steel 03Х17Н14М3 (ЗИ66)
Steel 03Х13Н5М5К9 (VNL-6)
Steel 03Х12Н8МТю (ЗИ37)
Steel 03Х12Н8К5М2ТЮ (ЗИ90)
Steel 03Х11Н10М2Т1 (EP679)
Steel 03Х11Н10М2Т (EP678; VNS-17)
Steel 03N18M4TU (ChS25)
Steel 03N18M3TU (ChS5)
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 17Х18Н9 |
| Designation GOST Latin | 17X18H9 |
| Transliteration | 17H18N9 |
| The chemical elements | 17Cr18Н9 |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 2Х18Н9 |
| Designation GOST Latin | 2X18H9 |
| Transliteration | 2H18N9 |
| The chemical elements | 2Cr18Н9 |
Description
17H18N9 steel is used: for the manufacture of various parts and structures of sheet and strip, welded by spot welding, pipes and parts thereof; of various parts of the aviation industry; products subjected to heat treatment (annealing); springs and spring parts from wire.
Note
Steel corrosion resistant austenitic class.
Steel higher strength than steel 12KH18N9 brand.
Standards
| Name | Code | Standards |
|---|---|---|
| Sheets and stripes | В23 | GOST 103-2006 |
| Sectional and shaped rolling | В22 | GOST 1133-71, GOST 2590-2006, GOST 2591-2006, GOST 2879-2006 |
| Test methods. Packaging. Marking | В09 | GOST 11878-66 |
| Steel alloy wire | В73 | GOST 18143-72, TU 14-4-130-74, TU 14-4-866-77 |
| Sheets and stripes | В33 | GOST 4405-75, GOST 5582-75, GOST 7350-77, TU 108-930-80, TU 14-105-451-86, TU 14-1-1206-74, TU 14-1-2186-77 |
| Tapes | В34 | GOST 4986-79, OST 5.9093-72, TU 14-1-4606-89 |
| Classification, nomenclature and general norms | В30 | GOST 5632-72 |
| Sectional and shaped rolling | В32 | GOST 5949-75, GOST 7417-75, GOST 8559-75, GOST 8560-78, GOST 14955-77, GOST 18907-73, TU 14-1-2972-80, TU 14-1-3192-81, TU 14-1-377-72, TU 14-1-3957-85, TU 14-1-4821-90, TU 14-11-245-88, TU 14-1-1271-75 |
| Pipes steel and connecting parts to them | В62 | GOST 9940-81, GOST 9941-81, TU 14-3-1654-89 |
| Bulls. Blanks. Slabs | В21 | OST 1 90176-75 |
| Bulls. Blanks. Slabs | В31 | OST 3-1686-90, TU 14-1-565-84 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | V | Ti | Mo | W |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 108-930-80 | 0.13-0.21 | ≤0.02 | ≤0.035 | ≤2 | 17-19 | ≤0.8 | 8-10 | The rest | ≤0.5 | ≤0.2 | ≤1 | ≤0.5 | ≤0.2 |
| TU 14-1-4606-89 | 0.13-0.21 | ≤0.02 | ≤0.035 | ≤2 | 17-19 | ≤0.8 | 8-10 | The rest | ≤0.4 | ≤0.2 | ≤0.5 | ≤0.5 | ≤0.2 |
Fe is the basis.
Mechanical characteristics
| Section, mm | sT|s0,2, MPa | σB, MPa | d5, % | d4 | d | y, % |
|---|---|---|---|---|---|---|
| Cold-rolled steel strip of 0.05-2.00 mm according to GOST 4986-79 on delivery | ||||||
| 0.2-2 | - | ≥1130 | - | ≥3 | - | - |
| Rolled steel. Quenching from 1100 °C | ||||||
| - | ≥380 | ≥830 | ≥45 | - | - | ≥51 |
| Rolled steel. Indicate the degree of plastic deformation in % | ||||||
| - | ≥500 | ≥830 | ≥67 | - | - | - |
| Cold-rolled steel strip of 0.05-2.00 mm according to GOST 4986-79 on delivery | ||||||
| 0.2 | - | ≥1130 | - | ≥2 | - | - |
| Rolled steel. Quenching from 1100 °C | ||||||
| - | ≥350 | ≥560 | ≥33 | - | - | ≥55 |
| Rolled steel. Indicate the degree of plastic deformation in % | ||||||
| - | ≥750 | ≥950 | ≥45 | - | - | - |
| Cold-rolled steel strip of 0.05-2.00 mm according to GOST 4986-79 on delivery | ||||||
| 0.2-2 | - | ≥980 | - | ≥5 | - | - |
| Rolled steel. Quenching from 1100 °C | ||||||
| - | ≥210 | ≥410 | ≥33 | - | - | ≥52 |
| Rolled steel. Indicate the degree of plastic deformation in % | ||||||
| - | ≥900 | ≥1050 | ≥38 | - | - | - |
| Cold-rolled steel strip of 0.05-2.00 mm according to GOST 4986-79 on delivery | ||||||
| 0.2 | - | ≥980 | - | ≥3 | - | - |
| Rolled steel. Quenching from 1100 °C | ||||||
| - | ≥190 | ≥255 | ≥34 | - | - | ≥64 |
| Rolled steel. Indicate the degree of plastic deformation in % | ||||||
| - | ≥1030 | ≥1150 | ≥25 | - | - | - |
| Cold-rolled steel strip of 0.05-2.00 mm according to GOST 4986-79 on delivery | ||||||
| 0.2-2 | - | ≥780 | - | ≥15 | - | - |
| Rolled steel. Indicate the degree of plastic deformation in % | ||||||
| - | ≥1140 | ≥1230 | ≥21 | - | - | - |
| Rolled steel. Quenching from 1100 °C | ||||||
| - | - | ≥150 | ≥45 | - | - | ≥81 |
| Cold-rolled steel strip of 0.05-2.00 mm according to GOST 4986-79 on delivery | ||||||
| 0.2 | - | ≥780 | - | ≥8 | - | - |
| Rolled steel. Indicate the degree of plastic deformation in % | ||||||
| - | ≥1220 | ≥1300 | ≥18 | - | - | - |
| Rolled steel. Quenching from 1100 °C | ||||||
| - | - | ≥47 | ≥53 | - | - | ≥86 |
| Cold-rolled steel strip of 0.05-2.00 mm according to GOST 4986-79. Quenching in water or air from 1050-1080 °C (samples) | ||||||
| 0.2-2 | - | ≥570 | - | ≥34 | - | - |
| Rolled steel. Indicate the degree of plastic deformation in % | ||||||
| - | ≥1280 | ≥1350 | ≥17 | - | - | - |
| Cold-rolled steel strip of 0.05-2.00 mm according to GOST 4986-79. Quenching in water or air from 1050-1080 °C (samples) | ||||||
| 0.2 | - | ≥570 | - | ≥17 | - | - |
| Rolled steel. Indicate the degree of plastic deformation in % | ||||||
| - | ≥1350 | ≥1400 | ≥12 | - | - | - |
| Hot rolled sheet (of 1.5-3.9 mm) and cold rolled (0,7-3,9 mm) steel according to GOST 5582-75. Without heat treatment | ||||||
| ≤3.9 | - | 980-1230 | ≥13 | - | - | - |
| ≤3.9 | - | 740-980 | ≥18 | - | - | - |
| Hot rolled sheet (of 1.5-3.9 mm) and cold rolled (0,7-3,9 mm) steel according to GOST 5582-75. Quenching in water or air from 1050-1080 °C | ||||||
| - | ≥185 | ≥590 | ≥35 | - | - | - |
| Hot rolled sheet (4,0-50,0 mm) and cold rolled (4,0-5,0 mm) steel according to GOST 7350-77. Quenching in water from 1080-1120 °C | ||||||
| - | ≥265 | ≥590 | ≥35 | - | - | - |
| The wire is heat-treated in the delivery condition according to GOST 18143-72 (elongation, % at rated sample length of 100 mm is specified for the wire of the 1st class in brackets are for 2nd class) | ||||||
| 0.2-1 | - | 590-880 | - | - | ≥25 (≥20) | - |
| 1.1-6 | - | 510-830 | - | - | ≥25 (≥20) | - |
| Cold drawn wire in the delivery state according to GOST 18143-72 | ||||||
| 0.2-3 | - | 1130-1470 | - | - | - | - |
| 3.4-6 | - | 1080-1420 | - | - | - | - |
| Bars of polished, processed on a given strength (TS) according to GOST 18907-73 | ||||||
| 1-30 | - | 590-880 | - | - | ≥20 | - |
| Rolled full hard rolled delivery condition without heat treatment (sample) | ||||||
| ≤5 | - | ≥930 | - | - | - | - |
| 5 | - | ≥880 | - | - | - | - |
| Bars hot rolled and forged according to GOST 5949-75. Quenching in air, oil or water from 1050-1100 °C | ||||||
| ≥215 | ≥570 | ≥40 | - | - | ≥55 | |
| Tubes in the delivery condition, without heat treatment (specified wall thickness of pipe) | ||||||
| 3.5-32 | - | ≥568 | ≥40 | - | - | - |
| 0.2-22 | - | ≥568 | ≥35 | - | - | - |
| Forming at OST 1 90176-75. Quenching in air, oil or water from 1050-1100 °C | ||||||
| ≥216 | ≥589 | ≥40 | - | - | ≥55 | |
Description mechanical marks
| Name | Description |
|---|---|
| Section | Section |
| sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
| d4 | Elongation after rupture |
| d | Elongation after rupture |
| y | The relative narrowing |
Physical characteristics
| Temperature | Е, ГПа | r, кг/м3 | l, Вт/(м · °С) | R, НОм · м | a, 10-6 1/°С | С, Дж/(кг · °С) |
|---|---|---|---|---|---|---|
| 0 | 199 | 7850 | 18 | 720 | - | - |
| 20 | 199 | 7900 | 18 | 720 | - | - |
| 700 | 147 | - | 26 | 1115 | 189 | - |
| 100 | - | - | 19 | 735 | 16 | 504 |
| 200 | - | - | 20 | 855 | 17 | - |
| 300 | - | - | 21 | 925 | 175 | 504 |
| 400 | - | - | 22 | 975 | 179 | - |
| 500 | - | - | 24 | 1031 | 185 | - |
| 600 | - | - | 25 | 1080 | 186 | - |
| 800 | - | - | 27 | 1150 | 191 | - |
| 900 | - | - | 28 | 1185 | 193 | - |
| 1000 | - | - | - | - | 193 | - |
| 1200 | - | - | - | - | 195 | - |
A description of the physical symbols
| Name | Description |
|---|---|
| Е | The normal elasticity modulus |
| r | Density |
| l | Coefficient of thermal conductivity |
| R | UD. the resistivity |
| a | The coefficient of linear expansion |
| С | Specific heat |
Technological properties
| Name | The value |
|---|---|
| Forging temperature | Start - 1200 °C, the end - 850 °C. the cross Sections up to 350 mm cooled in air. |
