Desc:Steel Rolled Steel 4140 Steel Round Bar Machine Polish Steel Bar Mirrior Surface42CrMo steel is ultra-high-strength steel with high strength and tough...
Desc:Steel Rolled Steel 4140 Steel Round Bar Machine Polish Steel Bar Mirrior Surface42CrMo steel is ultra-high-strength steel with high strength and tough...
Desc:1.2312 Nak80 P20+S/P21 Forged Annealed Mirror Surface Machining Die SteelJIMISTEEL in the business of Tool steel / Mold steel / Die steel / Alloy stee...
Desc:1.2312 Nak80 P20+S/P21 Forged Annealed Mirror Surface Machining Die SteelJIMISTEEL in the business of Tool steel / Mold steel / Die steel / Alloy stee...
Desc:DescriptionASTM A193 Grade B7 specification covers requirements for high tensile alloy steel bolting materialfor use in high temperature or high-press...