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Category | Type | Steel grade | Standard | Country |
---|---|---|---|---|
Grades | Special Alloy | CNS 447J1 | CNS | China |
Chemical composition%of the ladle analysis of gradeCNS 447J1
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | N(%) | Cu(%) | Other(%) |
---|---|---|---|---|---|---|---|---|---|---|
Max 0.010 | Max 0.40 | Max 0.40 | 0.03 | 0.02 | 28.5-32.0 | Max 0.50 | 1.50-2.50 | Max 0.015 | Max 0.20 | Ni+Cu Max 0.50 |
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) |
---|---|---|---|---|---|---|
143(≥) | 495(≥) | 22 | 31 | 24 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 143 |
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 |
---|---|---|---|---|---|---|---|
713(≥) | 384(≥) | 44 | 43 | 41 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 221 | |
Temp. °C/°F | Creep strain limit (10000h) (Rp1,0)N/mm2 | Creep rupture strength (10000h) (Rp1,0)N/mm2 | |||||
371 | 632 | 597 |
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 |
---|---|---|---|
HNV5 | CNS | China | Steel for intake valves |
S63005 | CNS | China | Steel for intake valves |
Z1CNS17-15 | CNS | China | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
Z11CNS17-07Az | CNS | China | Stainless steels for general purposes. Plates, wide strips and strips |
Z15CNS25-20 | CNS | China | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
Z17CNS20-12 | CNS | China | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
Z80CNS20-02 | CNS | China | Valve steels and alloys for internal combustion engines |
SUS 447J1 | CNS | China | Stainless steel bars |
SUS 447J1 | CNS | China | Hot-rolled stainless steel plates, sheet and strip |
SUS 447J1 | CNS | China | Cold-rolled stainless steel plate, sheet and strip |
STS447J1 | CNS | China | Stainless steel bars |
447J1 | CNS | China | Stainless steel bars |