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1.comparable standards 2. chemical analysis 3. main characteristics plastic mould steel with good hardening penetration and good tool workability, and with additional sulphur, usually supplied in a quenched and tempered condition. better machinibility compared to 1.2311. 4. applications this steel is suitable for large-scale long-life plastic injection mold, such as home appliances, computer case etc. surface finish of plastic products mold; blow mold; due to high hardness, can be used for the slider of plastic mold, forming tools, structural parts and shaft. 5. supply conditions hardened and tempered hb 278-325 contact our experienced sales team who will assist you with your inquiry for round bar, diameters, sawn plate and flat bar or special-shaped in 1.2312 plastic mould steel |