| 型号 | 直径 mm | 成分(%) | 硬度 HRC | ||||||||
| C | Cr | Mn | Si | Mo | Ni | W | Nb | 其他 | |||
| KB-999 | 1.6 | 添加大量高硬度的碳化钨粒子 | WC | 62-68 | |||||||
| KB-998 | 1.6 | 添加大量高硬度的碳化钨粒子,增加镍合金含量 | WC,Ni | 60-63 | |||||||
| KB-968 | 1.6 | 3.5 | 13.5 | 2 | 1.5 | 1.0 | <0.5 | - | 7.0 | - | 56-61 |
| KB-960 | 1.6 | 0.7 | 7.0 | 1.5 | 1.6 | 1.0 | - | 3.0 | - | V | 52-58 |
| KB-988 | 1.2/1.6 | 3.5 | 22.5 | 1.5 | 1.2 | 0.5 | - | 5.0 | <0.5 | - | 60-65 |
| KB-987 | 1.2/1.6 | 3.5 | 22.5 | 1.5 | 1.2 | 0.5 | - | - | - | - | 58-63 |
| KB-980 | 1.2/1.6 | 3.0 | 20.0 | 1.5 | 0.8 | - | 1.0 | - | - | - | 50-58 |
| KB-337 | 1.6 | 0.3 | 3.2 | - | - | - | - | 7.2 | - | - | 48-53 |
