| Process: Lost wax casting of sodium silicate | Rockwell hardness: 38-42HRC |
| Impact force: >=AKV/22J | Tensile Strength: 1200-1400Mpa |
| Elongation: 7% | Weight:: 10KGS |
| Material | Wear-resistant alloy steel |
| Color | Black or as your required |
| MOQ | 1Piece |
| Delivery time | Wirhin 3-7 days after contract established |
