Place of Origin : HUBEI
Model Number : O2; 1.2842
Certification : CQC
Product Name:PLASTIC MOLD STEEL ---DIN 1.2842
Similar steel grades:
Chemical Composition %
Oil hardenable medium alloyed cold work tool steel, highest dimensional stability during heat treatment, shallow dept of hardening, good wear resistance and toughness, easy to machine and simple heat treatment, good cutting ability and edge holding properties, low distortion, low polishability.
Tool steel for universal use, highly stressed plastic moulds, mould inserts for high hardeness and abrasive stress, blanking and stamping tools for all types cutting sheet metals up to 6 mm thickness, cold forming dies, cutting and punching tools of all types, shear blades for paper, plastic and metalworking industries, reamers, thread chasers and cutting tools,pressure pads, guide pins, taps, measuring tools, precision calipers and plug gauges, woodworking tools, plastic and rubber compression moulds, deep drawing tools, clipping beds and punches, industrial knives, ejector pins, drills, guide strips, broaches, box grooves, clamping plates.
Forge: at 900℃-1050℃ Cool slowly and anneal immediatedly
Anneal: at 680℃-720℃ Cool slowly in furnace
Stress Relieve: at to 600℃-650℃ Cool in still air
Harden: Preheat at 790℃-820℃ raise to 850℃-1050℃ Cool in air, iol or into salt bath held at 200℃-250℃ and then air cool
T: 70-320 W: 90-1000mm
T: 50-320 W: 90-1000mm
KEY WORDS: SPECIAL STEEL, TOOL STEEL, ALLOY STEEL, STEEL BAR, STEEL FLAT, PLASTIC MOULD STEEL, AISI O2, DIN 1.2842, BS EN ISO 9MO2V
ASTM:O2; DIN:1.2842; GB:9Mo2V; JIS:SKS93 Images