Steel 120Г13 (ЭИ256)
Steel 35KhSN3M1A (VKS-8)
Steel 30Kh2GSN2VM (30Kh2GSN2M1; VL-1)
Steel 30Kh2GSNVM (VL-1D)
Steel 30Х2Н2СВМФА (VKS-3)
Steel 30KhGSN2A (30KhGSNA)
Steel 30KhGSN2MA (30KhGSNMA)
Steel 30ХН3М1ФА (30ХН3М1Ф)
Steel 30ХН3М2ФА (30ХН3М2Ф)
Steel 32KhN8M1FK5A (VKS-6)
Steel 34KhMA (34KhM)
Steel 34KhN3MA (0KhN3M)
Steel 35KhMA (35KhMAR)
Steel 35KhN1M2FA
Steel 35KHN3MFA (35KHN3MFAR)
Steel 35ХС2Н3М1ФА (VKS-9)
Steel 28ХНН3МФА (28ХН3МФ)
Steel 36KHN3MFA (36KHN3MF)
Steel 38Kh3SNMVFA (SP38)
38KhMFYUA steel
38KhN3MFA steel (38KhN3MF)
40GMFR steel
Steel 40KhN2SVA (EI643)
Steel 40KhN2SMA (EI643M)
Steel 42Kh2GSNM (VKS-1)
43Kh3SNMVFA steel (SP43)
Steel 45Г15Н9Х2ЮФ (EP769)
45Kh3NM2FA steel
Steel АЦ28ХГН2АФБ
Steel АЦ28ХГН3ФТ
B2G steel
X11MNAFB steel
20KhGSNM steel
Steel 01N17K12M5T (EP845; VKS-240)
Steel 02N18K9M5T (EP637A; VKS-210)
Steel 03N18K8M5T (VKS-170; EK21)
Steel 03N19K6M5TR (EP631)
Steel 03Cr14H7V
Steel 08Х15Н25Т2МФР (EP674)
Steel 09Х16НМ2Д (EP887; VNS28)
Steel 120G13 (EI256)
12Kh3GNMFBA steel
Steel 15Х16Н3КАМФ2 (VNS-47; EK81)
15Kh2GMF steel
15Kh2NMFA steel
Steel 16X16H3MAD (EP811; VSN21)
Alloy 20ХГСН2МФА (DI107)
Steel 28Kh3SNMVFA (SP28; EP326A)
Steel 25Х12Н2В2М2Ф (EP311; VNS-6)
Steel 25Х20Н9В2М (EP466)
Steel 25Kh2GNTA
Steel 25Х2ГНТРА
Steel 25Х2Н4МФА
Steel 25Kh2NMF (25Kh2NMFA)
Steel 25KhGSNMA
Steel 25KhN3MFA (25KhN3MFAR)
Steel 25ХСНВФА (VP25)
Steel 26ХН3М2ФА (26ХН3М2ФАA)
Steel 26KhN3MF (26KhN3MFA)
Steel 26KhN4MF (26KhN4MFA)
Steel 27ХН3М2ФА (27ХН3М2Ф)
Steel 27ХН3МФА (27ХН3МФ)
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 120Г13 |
| Designation GOST Latin | 120G13 |
| Transliteration | 120G13 |
| The chemical elements | 120Mn13 |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ЭИ256 |
| Designation GOST Latin | EI256 |
| Transliteration | EhI256 |
| The chemical elements | - |
Description
120Г13 steel is used: for the production of semi-finished products (rods, strips, sheets), intended for the manufacture of a variety of highly wear-resistant parts of equipment is heavy and power engineering.
Note
Vysokoorganizovannaja steel.
Standards
| Name | Code | Standards |
|---|---|---|
| Sectional and shaped rolling | В32 | TU 14-1-1614-76 |
| Sheets and stripes | В33 | TU 14-1-2670-79, TU 14-1-2866-79 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu |
|---|---|---|---|---|---|---|---|---|---|
| TU 14-1-1614-76 | 1-1.4 | ≤0.03 | ≤0.1 | 11-14 | ≤0.5 | ≤0.7 | ≤0.6 | The rest | ≤0.3 |
Fe is the basis.
According to TU 14-1-1614-76 for steel grade 120G13 (EI256), deviations are allowed: for carbon ± 0.010%, for manganese ± 0.050%. Upon agreement with the consumer, the specification of the chemical composition established by the TU data is allowed.
According to TU 14-1-1614-76 for steel grade 120G13 (EI256), deviations are allowed: for carbon ± 0.010%, for manganese ± 0.050%. Upon agreement with the consumer, the specification of the chemical composition established by the TU data is allowed.
Technological properties
| Name | The value |
|---|---|
| Macrostructure and contamination | The macrostructure of the steel on the other 14-1-1614-76 must meet the requirements of GOST 5949. On the surface of bars and strips should be free of flaws, cracks and the prisoner visible to the naked eye. |
| Features of production | On the other 14-1-1614-76 hire comes after heat treatment (tempered condition) with austenitic structure. The hardness of the steel should be no more than 217 HB (indentation diameter is not less than 4.10 mm). Hot rolled round bars and rods are supplied according to GOST 2590, forged round - GOST 1133, hot-rolled and forged bars - according to GOST 4405, GOST 103. |
