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ISO 40CrMoV4 6
ISO X21Cr13
ISO X20CrMoNiNbV11 1
ISO X12CrNiMoV12 3
ISO X21CrMoNiV12 2
ISO X12CrMoV12 6
ISO X12CrMo12 6
ISO X11CrNiWTi17 13 3
ISO X6NiCrTiMoVB25 15 2
CNS 201 - CNS
- China
- CNS standard stainless steel austenite size
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) |
|---|---|---|---|---|---|---|
| 848 (≥) | 858 (≥) | 31 | 21 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 123 |
| 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 |
|---|---|---|---|---|---|---|---|
| 127 (≥) | 384 (≥) | 41 | 34 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 231 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 868 | 153 | 394 |
| 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 | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
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| ASTM 202 | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
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| S20200 | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
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| A 895 S42020 | Free-Machining Stainless Steel Plate, Sheet, and Strip |
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| S42020 | Martensitic Chromium Stainless Steel |
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| A 582 S42023 | Standard Specification for Free-Machining Stainless Steel Bars |
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| A 895 S42023 | Free-Machining Stainless Steel Plate, Sheet, and Strip |
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| S42023 | Martensitic Chromium Stainless Steel |
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| A 582 S42023 | Standard Specification for Free-Machining Stainless Steel Bars |
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| A 895 S42023 | Free-Machining Stainless Steel Plate, Sheet, and Strip |
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| S42023 | Martensitic Chromium Stainless Steel |
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| SUS 202 | Stainless steel bars |
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| SUS 202 | Hot-rolled stainless steel plates, sheet and strip |
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| SUS 202 | Cold-rolled stainless steel plate, sheet and strip |
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| 202S16 | Specification for stainless and heat-resisting steel round wire |
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| 2HR202 | 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) |
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| STS202 | Stainless steel bars |
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| CNS 202 | Stainless steel bars |
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| T61202 | Low Alloy Tool Steel |
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| T61202 | Low Alloy Tool Steel |