ASTM A3 Enquiry | Print this page
- Category
- Type
- Steel grade
- Standard
- Country
- USE
Chemical composition % of the ladle analysis of grade A3
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Mo(％) | V(%) |
| 1.20～1.30 | 0.10～0.50 | 0.40～0.60 | ≤0.030 | ≤0.030 | 4.75～5.50 | 0.90～1.40 | 0.80～1.40 |
| 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) |
|---|---|---|---|---|---|---|
| 193 (≥) | 671 (≥) | 12 | 31 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 |
| 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 |
|---|---|---|---|---|---|---|---|
| 679 (≥) | 424 (≥) | 33 | 14 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 441 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
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| 983 | 243 | 966 |
| 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 |
|---|---|---|---|
| RA 330 | Wrought nickel and nickel-related alloys |
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| RA 330 | Special Purpose Alloys ("Superalloys") |
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| RA 330 | Wrought Nickel and Nickel-Related Alloys |
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| RA 333 | Nickel Alloy, Corrosion and Heat Resistant, Sheet, Strip, and Plate 45.5Ni - 25.5Cr - 3.2Co - 3.2Mo - 3.2W - 18.5Fe Solution Heat Treated |
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| RA 333 | Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 45.5Ni - 25.5Cr - 3.2Co - 3.2Mo - 3.2W - 18.5Fe Solution Heat Treated |
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| RA 333 | Nickel Alloy, Corrosion and Heat Resistant, Sheet, Strip, and Plate 45.5Ni - 25.5Cr - 3.2Co - 3.2Mo - 3.2W - 18.5Fe Solution Heat Treated |
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| RA 333 | Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 45.5Ni - 25.5Cr - 3.2Co - 3.2Mo - 3.2W - 18.5Fe Solution Heat Treated |
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| RA 333 | Special Purpose Alloys ("Superalloys") |
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| RA 333 | Wrought nickel and nickel-related alloys |
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| NA3 | Specification for nickel-copper alloy castings |
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| NA32 | Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys |
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| NA34 | Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys |
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| NA35 | Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys |
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| NA36 | Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys |
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| NA37 | Filler rods and wires for gas-shielded arc welding; Nickel and nickel alloys |
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| NA38 | Filler rods and wires for gas-shielded arc welding; Nickel and nickel alloys |
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| NA39 | Filler rods and wires for gas-shielded arc weldingSpecification for nickel and nickel alloys |
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| A3 | Cold-Work Tool Steel |
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| 403CB+, H46, B50A365, S40300, B50A365B,403 | STAINLESS STEEL BAR & FORGINGS,CHROMIUM-NIOBIUM-IRON ALLOY |
Relevant products
A3 Equivalent Grade Stock
| Steel grade | Dimension | Shape | Unit | Quantity | Delivery state | Query |
|---|---|---|---|---|---|---|
| A387 F5 & Grade 5 sheet Coil strip | 0.5mmx200mmxC | Coil or Strip | Tons | 3 | Cold-Rolled+Annealed | Enquiry |
| A387 F5 & Grade 5 Hot Coil stock | Select | Tons | 3 | Hot-Rolled+Annealed+black | Enquiry |