UNS S31803 Enquiry | Print this page
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- » S31803
S31260
S31260
DP-3
DP-3
3RE60
3RE60
S31500
S31500
2205
2205 - UNS
- USA
- Dual-phase steel
Chemical composition % of the ladle analysis of grade S31803
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | N(%) |
0.03 | 1 | 2 | Max 0.03 | Max 0.02 | 21.0-23.0 | 4.50-6.50 | 2.50-3.50 | 2.50-3.50 |
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) |
---|---|---|---|---|---|---|
579 (≥) | 334 (≥) | 11 | 42 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 112 |
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 |
---|---|---|---|---|---|---|---|
353 (≥) | 888 (≥) | 34 | 12 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 343 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
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124 | 988 | 489 |
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 |
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A 1049 S31803 | Stainless Steel Forgings, Ferritic/Austenitic (Duplex), for Pressure Vessels and Related Components |
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A 240 S31803 | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
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A 270 S31803 | Seamless and Welded Austenitic Stainless Steel Sanitary Tubing |
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A 276 S31803 | Stainless Steel Bars and Shapes |
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A 479 S31803 | Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels |
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A 511 S31803 | Seamless Stainless Steel Mechanical Tubing |
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A 789 S31803 | Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service |
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A 790 S31803 | Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe |
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A 815 CRS31803 | Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings |
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A 815 WPS31803 | Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings |
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A 928 S31803 | Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal |
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A 949 S31803 | Spray-Formed Seamless Ferritic/Austenitic Stainless Steel Pipe |
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A 955 S31803 Grade 280 | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
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A 955 S31803 Grade 40 | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
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A 955 S31803 Grade 420 | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
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A 955 S31803 Grade 520 | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
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A 955 S31803 Grade 60 | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
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A 955 S31803 Grade 75 | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
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A 959 S31803 | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
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A 988 S31803 | Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |