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1.2311 хуванцар хөгц хэрэгсэл ган P20 ган хавтан ...
1.2311 Plastic Mold Tool Steel P20 Steel Plate 1. Supply Range of P20 Steel Round Bar: diameter 200mm – 1000mm Steel Plate: thickness 16-100mm x width 200-2000mm Surface Finish: Black, Rough Machined, Turned or as per given requirements. 2. Relevant P20 Tool Steel Specification and Equivalent Steel Grades Country USA German GB/T Standard ASTM …