CNS CNS 431 Enquiry | Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | CNS 431 | CNS | China |
Chemical composition % of the ladle analysis of grade CNS 431
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| Max 0.20 | Max 1.00 | Max 1.00 | 0.04 | 0.03 | 15.00-17.00 | 1.25-2.50 |
| 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) |
|---|---|---|---|---|---|---|
| 948 (≥) | 715 (≥) | 31 | 13 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 323 |
| 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 |
|---|---|---|---|---|---|---|---|
| 972 (≥) | 736 (≥) | 22 | 12 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 589 | 983 | 965 |
| 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 |
| A 176 S43100 | CNS | China | Stainless and Heat-Resisting Chromium Steel Plate, Sheet, and Strip |
| A 276 S43100 | CNS | China | Stainless Steel Bars and Shapes |
| A 314 S43100 | CNS | China | Stainless Steel Billets and Bars for Forging |
| A 473 S43100 | CNS | China | Stainless Steel Forgings |
| A 493 S43100 | CNS | China | Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging |
| A 580 S43100 | CNS | China | Stainless Steel Wire |
| F738 Class C3-120 S43100 | CNS | China | Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs |
| F738 Class C3-80 S43100 | CNS | China | Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs |
| F836 Class C3-120 S43100 | CNS | China | Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric) |
| F836 Class C3-80 S43100 | CNS | China | Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric) |
| S43100 | CNS | China | Nickel Bearing Hardenable Chromium Stainless Steel |
| 1.4310 | CNS | China | Stainless steels - Part 1: List of stainless steels |
| X2CrNiN18-10 | CNS | China | Cold heading and cold extruding steels; technical delivery conditions for stainless steels |
