CNS CNS 317L Enquiry | Print this page
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CNS 317 - CNS
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- China Taiwan Stainless steel
Chemical composition % of the ladle analysis of grade CNS 317L
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
| Max 0.030 | Max 1.00 | Max 2.00 | 0.045 | 0.03 | 18.0-20.0 | 11.0-15.0 | 3.00-4.00 |
| 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) |
|---|---|---|---|---|---|---|
| 982 (≥) | 481 (≥) | 11 | 21 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 242 |
| 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 |
|---|---|---|---|---|---|---|---|
| 845 (≥) | 997 (≥) | 22 | 22 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
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| 477 | 477 | 888 |
| 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 | Steel for intake valves |
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| S63005 | Steel for intake valves |
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| Z1CNS17-15 | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
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| Z11CNS17-07Az | Stainless steels for general purposes. Plates, wide strips and strips |
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| Z15CNS25-20 | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
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| Z17CNS20-12 | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
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| Z80CNS20-02 | Valve steels and alloys for internal combustion engines |
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| 317L | Chemical compositions of SAE wrought stainless steels |
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| 317LN | Chemical compositions of SAE wrought stainless steels |
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| A 167 Type 317LN | Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip |
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| A 240 Type 317LN | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
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| A 959 Type 317LN | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
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| SUS317LN | Specification for stainless steel bars |
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| A 240 S31703 | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
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| A 249 S31703 | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
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| A 358 S31703 | Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications |
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| A 778 S31703 | Welded, Unannealed Austenitic Stainless Steel Tubular Products |
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| A 813 S31703 | Single- or Double-Welded Austenitic Stainless Steel Pipe |
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| A 814 S31703 | Cold-Worked Welded Austenitic Stainless Steel Pipe |
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| A 988 S31703 | Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |