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ASTM:O2; DIN:1.2842; GB:9Mo2V; JIS:SKS93

HUBEI RISING TECHNOLOGY CO., L

ASTM:O2; DIN:1.2842; GB:9Mo2V; JIS:SKS93

Place of Origin : HUBEI

Model Number : O2; 1.2842

Certification : CQC

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Product Name:PLASTIC MOLD STEEL ---DIN 1.2842

Similar steel grades:

U.S.A

O2

German

1.2842/90MnCrV8

Sweden

DF-20

China

9Mo2V

Chemical Composition %

Standard

Steel Grade

C

Si

Mn

P

S

Cr

Mo

V

DIN

1.2842

0.85-0.95

0.10-0.40

1.90-2.10

0.030

0.030

0.20-0.50

0.05-0.15

ASTM

O2

0.85-0.95

≤0.50

1.40-1.80

0.030

0.030

≤0.50

≤0.30

≤0.30

GB

9Mn2V

0.85-0.95

≤0.40

1.70-2.00

0.030

0.030

0.10-0.25

Principal Feature:

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.

Typical Application:

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.

Heat Treatment:

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

Size available:

Bars

Turned

Dia 90-505mm

Black

Dia 60-550mm

Plats

Milled

T: 70-320 W: 90-1000mm

Black

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


Product Tags:

O2 cold work die steel

      

1.2842 tool steel

      

SKS93 special steel

      
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