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| Material | Standard | Country |
| Q215 B | China | |
| Q255 B | China | |
| 1.2714 | DIN | Germany |
| BW1A | UK | |
| BW1B | UK | |
| BW1C | UK | |
| BW1C | UK | |
| BW2(1) | UK | |
| BW2(1) | UK | |
| BW2 | UK | |
| BW2 | UK | |
| BS1 | UK | |
| BS1 | UK | |
| BS2 | UK | |
| BS2 | UK | |
| BS2 | UK | |
| BS2 | UK | |
| BS5 | UK | |
| BS5 | UK | |
| BO1 | UK | |
| BO1 | UK | |
| BO2 | UK | |
| BO2 | UK | |
| BA2 | UK | |
| BA2 | UK | |
| BA2 | UK | |
| BA2 | UK | |
| BA2 | UK | |
| BA2 | UK | |
| BA6 | UK | |
| BA6 | UK | |
| BD2 | UK | |
| BD2 | UK | |
| BD2A | UK | |
| BD2A | UK | |
| BD3 | UK | |
| BD3 | UK | |
| BF1 | UK | |
| BF1 | UK | |
| BL3 | UK | |
| BL3 | UK | |
| :BH10 | UK | |
| :BH10 | UK | |
| BH10A | UK | |
| BH10A | UK | |
| BH11 | UK | |
| BH11 | UK | |
| BH11 | UK | |
| BH11 | UK | |
| BH12 | UK |
| Tensile strength | 468～604 | σb/MPa |
| Yield Strength | 000 | σ 0.2 ≥/MPa |
| Elongation | 72 | δ5≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 298～764 | - |
| HRC | 30 | - |
| Thermal expansion | 22-89 | e-6/K |
| Thermal conductivity | 93-91 | W/m.K |
| Specific heat | 450-460 | J/kg.K |
| Melting temperature | 5603-7478 | 째C |
| Density | 1144-9016 | kg/m3 |
| Resistivity | 0.50-0.60 | Ohm.mm2/m |
| Steel Grade | Specification | Processing range(mm) |
| B Special Alloy | Round Bar and Hollow Bar | Φ1 to Φ2000 |
| Square and Flat Steel | Φ10 to Φ100 | |
| Plate and Sheet | 0.08-800(Thickness)*10-1500(Width)*Length | |
| Tube or Pipe | OD:Φ4-410; WT:1-35 mm; Lenght:10-12000 | |
| Coil and Strip Steel | THK:0.1mm Width:1500mm | |
| Forged | Ring/Cylindrical/Disk |
