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) | 
|---|---|---|---|---|---|---|
| 789(≥) | 226(≥) | 12 | 21 | 43 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 413 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 153(≥) | 716(≥) | 44 | 43 | 21 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 244 | |
| Temp. °C/°F  | Creep strain limit (10000h) (Rp1,0)N/mm2  | Creep rupture strength (10000h) (Rp1,0)N/mm2  | |||||
| 589 | 669 | 686 | 
| 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  | 

