AS 400 Enquiry | Print this page
- Category
- Type
- Steel grade
- Standard
- Country
- USE
- Grades
- Special Alloy
- » 400
K51B60HS
K8660HS
X1112
1137
1144
1146
X1147
1214
12L14
250 - AS
- Australia
- Australia Structural steel
Chemical composition % of the ladle analysis of grade 400
| C(％) | Si(％) | P(％) | S(％) | Other(%) |
| 0.22 | 0.4 | 0.04 | 0.04 | Ce 0.39 |
| 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) |
|---|---|---|---|---|---|---|
| 254 (≥) | 831 (≥) | 34 | 42 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 |
| 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 |
|---|---|---|---|---|---|---|---|
| 589 (≥) | 588 (≥) | 33 | 32 | 12 | 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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| 441 | 237 | 971 |
| 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 |
|---|---|---|---|
| G4000 | Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons. |
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| G4000a | Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons. |
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| S20400 | S20400 |
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| XM-31 | Chemical compositions of SAE wrought stainless steels |
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| S21400 | Chemical compositions of SAE wrought stainless steels |
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| A 240 Type XM-29 | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
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| A 249 TPXM-29 | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
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| A 269 TPXM-29 | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
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| A 276 XM-29 | Stainless Steel Bars and Shapes |
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| A 312 TPXM-29 | Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes |
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| A 314 XM-29 | Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes |
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| A 358 XM-29 | Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications |
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| A 412 Type XM-29 | Stainless and Heat-Resisting Chromium-Nickel-Manganese Steel Plate, Sheet, and Strip |
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| A 479 XM-29 | Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels |
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| A 580 Type XM-29 | Stainless Steel Wire |
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| A 688 Grade TP XM-29 | Welded Austenitic Stainless Steel Feedwater Heater Tubes |
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| A 813 Grade TP XM-29 | Single- or Double-Welded Austenitic Stainless Steel Pipe |
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| A 814 Grade TP XM-29 | Cold-Worked Welded Austenitic Stainless Steel Pipe |
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| A 943 TPXM-29 | Spray-Formed Seamless Austenitic Stainless Steel Pipes |
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| A 955 XM-29 Grade 280 | Deformed and Plain Stainless-Steel Bars for Concrete Reinforcement |
