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Tool Steel, Steel Round Bar, Mould Steel Plate manufacturer / supplier in China, offering FS-4365 Semi-Automatic Gantry Type Band Saw Machine, P21/NAK80 Special Alloy Steel Plate For Plastic Mould, 1.2738 P20+Ni 718H Pre-hardened Steel Sheet and Plate of Alloy Steel and so on.
How to choose the most suitable die steel material For molds for forming transparent plastic products, high-end imported steel with high mirror polishing performance is required for the cavity and core, such as 718 mold steel (P20 + Ni mold steel), NAK80 mold steel (P21 mold steel), S136 die steel (420 die steel), H13 die steel, etc., of which 718 die steel and NAK80 die steel are pre-hardened and no heat treatment is required; S136 die steel and H13 die steel are both annealed and the hardness
Ministry of Steel GoI · Web viewhot rolle d steel sheet in coil for autom otive use 11.5710 18548.320 197075 e220sp, 18crni8 18.4400 55175.500 197078 73181500,othr screws and bolts w/n wth nuts or washers threaded 25.8720 800.000 hex nut k..19 m14x1 72.0000 95.550 sun jan 24 2021 197084 26.6450 23980.500 197092 carbon steel seamless pipe 28.5500 12992.030 rivet round shape 1
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