ASTM 12CrEnquiry|Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | 12Cr | ASTM | USA |
Chemical composition%of the ladle analysis of grade12Cr
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| Max 0.15 | Max 1.50 | Max 1.00 | Max 0.040 | Max 0.040 | 11.5-14.0 | Max 1.0 | Max 0.5 |
| Proof strength Rp0.2(MPa) | Tensile strength Rm(MPa) | Impact energy KV(J) | Elongation at fracture A(%) | Reduction in cross section on fracture Z(%) | As-Heat-Treated Condition | Brinell hardness(HBW) |
|---|---|---|---|---|---|---|
| 391(≥) | 614(≥) | 34 | 41 | 34 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 331 |
| Property | Density kg/dm3 | Temperature T °C/F | Specific heat J/kgK | Thermal conductivity W/mK | Electric resistance µΩ·cm | Modulus of elasticity kN/mm2 | Expansion rate |
|---|---|---|---|---|---|---|---|
| 543(≥) | 691(≥) | 41 | 31 | 14 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 143 | |
| Temp. °C/°F | Creep strain limit (10000h) (Rp1,0)N/mm2 | Creep rupture strength (10000h) (Rp1,0)N/mm2 | |||||
| 454 | 397 | 249 |
| Product type | Products | Dimension | Processes | Deliver Status |
|---|---|---|---|---|
| Plates/Sheets | Plates/Sheets | 0.08-200mm(T)*W*L | Forging,hot rolling and cold rolling | Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting |
| Steel Bar | Round Bar,Flat Bar,Square Bar | Φ8-1200mm*L | Forging,hot rolling and cold rolling,Cast | Black,Rough Turning,Shot Blasting, |
| Coil/Strip | Steel Coil/Steel Strip | 0.03-16.0x1200mm | Cold-Rolled&Hot-Rolled | Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting |
| Pipes/Tubes | Seamless Pipes/Tubes,Welded Pipes/Tubes | OD:6-219mm x WT:0.5-20.0mm | Hot extrusion,Cold Drawn,Welded | Annealed,Solution and Aging,Q+T,ACID-WASHED |
| Grade | Standard | Country | Application |
|---|---|---|---|
| X12CrS13 | ASTM | USA | Flat products made of steels for pressure purposes - Part 7: Stainless steels |
| 1.4005 | ASTM | USA | Flat products made of steels for pressure purposes - Part 7: Stainless steels |
| X12Cr13 | ASTM | USA | Steel FE-PM1901 (X12CrNi13) - 600 MPa <= Rm <= 800 MPa - Bars - De <= 70 mm |
| 1.4006 | ASTM | USA | Steel FE-PM1901 (X12CrNi13) - 600 MPa <= Rm <= 800 MPa - Bars - De <= 70 mm |
| 12Cr17Mn6Ni5N | ASTM | USA | Stainless steel bars |
| S35530 | ASTM | USA | Stainless steel bars |
| 12Cr18Mn9Ni5N | ASTM | USA | Stainless steel bars |
| S35450 | ASTM | USA | Stainless steel bars |
| X12Cr13 | ASTM | USA | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| 1.4006 | ASTM | USA | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| X12CrS13 | ASTM | USA | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
| 1.4005 | ASTM | USA | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
| X12CrNi23-13 | ASTM | USA | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| 1.4833 | ASTM | USA | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| X12Cr13 | ASTM | USA | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| 1.4006 | ASTM | USA | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
| X12CrMnNiN17-7-5 | ASTM | USA | Stainless steel strip for springs - Technical delivery conditions |
| 1.4372 | ASTM | USA | Stainless steel strip for springs - Technical delivery conditions |
| X12CrMnNiN18-9-5 | ASTM | USA | Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes |
| 1.4373 | ASTM | USA | Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes |
