CNS CNS 440B Enquiry | Print this page
Category | Type | Steel grade | Standard | Country |
---|---|---|---|---|
Grades | Special Alloy | CNS 440B | CNS | China |
Chemical composition % of the ladle analysis of grade CNS 440B
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) |
---|---|---|---|---|---|---|---|
0.75-0.95 | Max 1.00 | Max 1.00 | Max 0.040 | Max 0.030 | 16.00-18.00 | Max 0.60 | Max 0.75 |
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) |
---|---|---|---|---|---|---|
634 (≥) | 684 (≥) | 23 | 42 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 121 |
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 |
---|---|---|---|---|---|---|---|
887 (≥) | 448 (≥) | 24 | 23 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 224 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
845 | 783 | 821 |
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 |
---|---|---|---|
A 276 S44003 | CNS | China | Stainless Steel Bars and Shapes |
A 314 S44003 | CNS | China | Stainless Steel Billets and Bars for Forging |
A 473 S44003 | CNS | China | Stainless Steel Forgings |
A 580 S44003 | CNS | China | Stainless Steel Wire |
S44003 | CNS | China | Hardenable Chromium Stainless Steel |
SUS 440B | CNS | China | Stainless steel bars |
STS440B | CNS | China | Stainless steel bars |
440B | CNS | China | Stainless steel bars |
ASTM440B | CNS | China | ASTM440B |
AISI440B | CNS | China | AISI440B |