| 出生地 |
Zhejiang China (Mainland) |
| 模式的数量 |
GG-WEDGE |
| 材料 |
钢铁 |
Wedge (12.7mm, 15.2mm) Material: Alloy structural steel (SNCM420, KS D3867) SymbolChemical Component(%)SNCM 420CSiMnPSNiCrMo0.17 0.230.15 0.350.40 0.70below the 0.030below the0.0301.60 2.000.40 0.650.15 0.30