This document specifies the classification, technical requirements, inspection methods, acceptance rules, transportation and quality certificate of of recycling ironsteel materials.
This document is applicable to recycling iron-steel materials used as ferrous charge raw materials in ironmaking, steelmaking, casting and ferroalloy smelting process.
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This part of GB/T 34565 specifies the ordering information,classification,dimensions,shape,mass,technical requirements,test methods,inspection rules,packaging,marking and quality certificate of hot work mould steels for casting mould.
This standard applies to forged rounds and squares with nominal diameter or side length from 80 mm to 650 mm,and forged flats with thickness from 80 mm to 650 mm and width from 400 mm to 1 200 mm.
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