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S32304 - UNS
- USA
- Dual-phase steel
Chemical composition % of the ladle analysis of grade S32304
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | N(%) | Cu(%) |
| 0.03 | 1 | 2.5 | Max 0.04 | Max 0.04 | 21.5-24.5 | 3.0-5.5 | 0.05-0.60 | 0.05-0.20 | 0.05-0.60 |
| 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) |
|---|---|---|---|---|---|---|
| 131 (≥) | 673 (≥) | 11 | 33 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 312 |
| 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 |
|---|---|---|---|---|---|---|---|
| 426 (≥) | 361 (≥) | 31 | 22 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 223 | 768 | 578 |
| 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 240 S32304 | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
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| A 276 S32304 | Stainless Steel Bars and Shapes |
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| A 511 S32304 | Seamless Stainless Steel Mechanical Tubing |
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| A 789 S32304 | Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service |
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| A 790 S32304 | Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe |
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| A 928 S32304 | Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal |
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| A 949 S32304 | Spray-Formed Seamless Ferritic/Austenitic Stainless Steel Pipe |
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| S32304 | Duplex (Austenitic-Ferritic) Chromium Nickel Nitrogen Stainless Steel |
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| SA-240 S32304 | Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
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| SA-276 S32304 | Specification for Stainless Steel Bars and Shapes |
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| SA-789 S32304 | Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service |
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| SA-790 S32304 | Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Pipe |
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| A 240 S32304 | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
||
| A 276 S32304 | Stainless Steel Bars and Shapes |
||
| A 511 S32304 | Seamless Stainless Steel Mechanical Tubing |
||
| A 789 S32304 | Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service |
||
| A 790 S32304 | Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe |
||
| A 928 S32304 | Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal |
||
| A 949 S32304 | Spray-Formed Seamless Ferritic/Austenitic Stainless Steel Pipe |
||
| S32304 | Duplex (Austenitic-Ferritic) Chromium Nickel Nitrogen Stainless Steel |