MATERIAL GRADE | performance | Chemical composition | Applicable mill production | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hardness | Grindability | Campaign | Anti-accident | Appliance | Automobile | Tinplate | Silicon | Stainless | Copper | Aluminum | ||
BDW1 | ★★ | ★★★ | ★ | ★ | Cr :12% | ▲ | ▲ | |||||
BDW2 | ★☆ | ★★☆ | ★☆ | ★★★ | 8%Cr | ▲ | ▲ | |||||
BDW3 | ★★☆ | ★★ | ★★ | ★☆ | Cr :12%,Co:0.5% | ▲ | ▲ | |||||
BDW4 | ★★★ | ★☆ | ★★☆ | ★★☆ | Cr :8%,W:1% | ▲ | ▲ | |||||
BDW5 | ★★★☆ | ★ | ★★★ | ★★★ | Cr :4%,W:6% | ▲ | ▲ | |||||
BDM1 | ★ | ★★★ | ★☆ | ★★★ | Cr :5% | ▲ | ▲ | |||||
BDM2 | ★☆ | ★★☆ | ★★ | ★★☆ | Cr :5%,W:1% | ▲ | ▲ | |||||
BDM3 | ★★☆ | ★★ | ★★☆ | ★★ | Cr :5%,C:0.63% | ▲ | ▲ | |||||
BDM4 | ★★★ | ★☆ | ★★★ | ★☆ | Cr :5%,C:0.7% | ▲ | ▲ |
Barrel Diameter | Barrel Length | Over Length | Weight |
---|---|---|---|
max.400mm (15,74") | max.2500 mm (98.42") | max. 3000mm (118.11") | max.2 t/pc |
Material | Max hardness(HRC) | Max hardening layer(mm) |
---|---|---|
BDW1 | 64 | OVER ALL HARDNING |
BDW2 | 62 | |
BDW3 | 66 | |
BDW4 | 68 | |
BDW5 | 68 | |
BDM1 | 58 | |
BDM2 | 60 | |
BDM3 | 62 | |
BDM4 | 64 |