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Category | Type | Steel grade | Standard | Country |
---|---|---|---|---|
Grades | Special Alloy | 1Cr17 | GBT | China |
Chemical composition%of the ladle analysis of grade1Cr17
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) |
---|---|---|---|---|---|---|
Max 0.12 | Max 0.75 | Max 1.00 | 0.035 | Max 0.03 | 16.00-18.00 | Max 0.60 |
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) |
---|---|---|---|---|---|---|
481(≥) | 957(≥) | 41 | 11 | 12 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 431 |
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 |
---|---|---|---|---|---|---|---|
684(≥) | 474(≥) | 14 | 23 | 23 | 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 | |||||
636 | 373 | 562 |
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 |
---|---|---|---|
1Cr17Ni7 | GBT | China | High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc |
1Cr17Mn6Ni5N | GBT | China | Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc |
1Cr17 | GBT | China | Seamless stainless steel tubes for boiler and heat exchanger |
Y1Cr17 | GBT | China | Stainless steel bars |
1Cr17Mo | GBT | China | Cold rolled stainless steel sheets and plates |
1Cr17Ni2 | GBT | China | Stainless steel bars |
11Cr17 | GBT | China | Stainless steel bars |
Y11Cr17 | GBT | China | Stainless steel bars |