ASTM D2 Enquiry | Print this page
- Category
- Type
- Steel grade
- Standard
- Country
- USE
Chemical composition % of the ladle analysis of grade D2
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Mo(％) | V(%) |
| 1.40～1.60 | 0.10～0.60 | 0.20～0.60 | ≤0.030 | ≤0.030 | 11.0～13.0 | 0.70～1.20 | 0.50～1.10 |
| 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) |
|---|---|---|---|---|---|---|
| 926 (≥) | 342 (≥) | 33 | 44 | 24 | 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 |
|---|---|---|---|---|---|---|---|
| 591 (≥) | 722 (≥) | 13 | 12 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 442 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
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| 537 | 573 | 576 |
| 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 |
|---|---|---|---|
| Z2CND25-22Az | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
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| Z3CMD22-05-04Az | Stainless steels for general purposes. Plates, wide strips and strips |
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| Z3CND22-05Az | Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery |
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| Z3CND25-06Az | Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery |
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| Z3CND25-07Az | Medico-surgical equipment - Materials for ancillary positioning instruments for surgical instrument - Martensitic, precipitation hardening, austenitic and austeno-ferritic stainless steels |
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| Z3CMND22-05-04Az | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
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| Z4CND22-16-03Az | Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod |
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| Z5CND27-05Az | Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod |
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| D2 | Cold-Work Tool Steel |
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| A 681 D2 | Cold working die steel |
Relevant products
D2 Equivalent Grade Stock
| Steel grade | Dimension | Shape | Unit | Quantity | Delivery state | Query |
|---|---|---|---|---|---|---|
| D2 Round bar | Φ25-Φ380mm | Round Bar | Kgs | 45325 | Hot-Rolled+Annealed+black | Enquiry |