CNS CNS 202 Enquiry | Print this page
Category | Type | Steel grade | Standard | Country |
---|---|---|---|---|
Grades | Special Alloy | CNS 202 | CNS | China |
Chemical composition % of the ladle analysis of grade CNS 202
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | N(%) |
---|---|---|---|---|---|---|---|
Max 0.15 | Max 1.00 | 7.50-10.5 | Max 0.060 | Max 0.030 | 17.00-19.00 | 4.00-6.00 | Max 0.25 |
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) |
---|---|---|---|---|---|---|
337 (≥) | 819 (≥) | 44 | 31 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 |
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 |
---|---|---|---|---|---|---|---|
147 (≥) | 127 (≥) | 14 | 11 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 442 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
754 | 671 | 519 |
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 |
---|---|---|---|
202 | CNS | China | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
ASTM 202 | CNS | China | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
S20200 | CNS | China | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
A 895 S42020 | CNS | China | Free-Machining Stainless Steel Plate, Sheet, and Strip |
S42020 | CNS | China | Martensitic Chromium Stainless Steel |
A 582 S42023 | CNS | China | Standard Specification for Free-Machining Stainless Steel Bars |
A 895 S42023 | CNS | China | Free-Machining Stainless Steel Plate, Sheet, and Strip |
S42023 | CNS | China | Martensitic Chromium Stainless Steel |
A 582 S42023 | CNS | China | Standard Specification for Free-Machining Stainless Steel Bars |
A 895 S42023 | CNS | China | Free-Machining Stainless Steel Plate, Sheet, and Strip |
S42023 | CNS | China | Martensitic Chromium Stainless Steel |
SUS 202 | CNS | China | Stainless steel bars |
SUS 202 | CNS | China | Hot-rolled stainless steel plates, sheet and strip |
SUS 202 | CNS | China | Cold-rolled stainless steel plate, sheet and strip |
202S16 | CNS | China | Specification for stainless and heat-resisting steel round wire |
2HR202 | CNS | China | Specification for nickel-chromium-cobalt-titanium-aluminium heat-resisting alloy sheet and strip (nickel base, Cr 19.5, Co 18.0, Ti 2.5, Al 1.5) |
STS202 | CNS | China | Stainless steel bars |
CNS 202 | CNS | China | Stainless steel bars |
T61202 | CNS | China | Low Alloy Tool Steel |
T61202 | CNS | China | Low Alloy Tool Steel |