Factory state: annealing HB280-330 GS-2311 Germany, Sa Site
Main features: uniform material hardness, good polishing performance, good machining performance, pre-hard-to HB280-330 2GS-2311 special steel
Main applications: in a large plastic mold / die rack, such as car bumpers, TV shell and so on.
Features: excellent processing properties, cutting polishing and electrical erosion.
Chemical composition of C Si Mn PS Cr Mo 0.35-0.46 0.2-0.4 1.1-1.6 ≦ 0.035 ≦ 0.005 1.8-2.2 0.15-0.25 GS-2311
Physical properties of thermal expansion coefficient [10-6 m / (mxk)] 20-100 ℃ 20-200 ℃ 20-300 ℃ 20-400 ℃ 20-500 ℃ 20-600 ℃ 20-700 ℃
Germany Sa Site 2312 long-life plastic mold steel large price and product profile German Sa Site 1.2312 special steel main features: uniform material hardness, good polishing performance good machining performance, pre-hardened state, can be directly processed, cutting more than 2311 increase in wear resistance than the 2311 increase in the German GS-2312
Main applications: large-scale long-life plastic injection mold, such as home appliances, computer housings and other molds. Thermoplastic extrusion mold, blow mold, molding tool, structural components