Large stock
competitive price
good quality
a commonly used material, Qualified quality,Reasonable price,
Quick service
1.Electric furnace and Electro - slag Steel
2.We can make large - sized materials.
3.The factory has got more than10 years production experience
Specification.
Round bars: Dia 50mm-500mm
Flat steel: Thickness 20mm-500mm Width ≤1200mm Length ≤6000mm
Hot work mold steel (Forging) | ||||||||||
The similar grades of foreign countries | GB 4Cr5MoSiV1 | AISI H13 | JIS SKD61 | DIN 1.2344 | KS
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Chemical Composition (GB) % | C | Cr | Si | Mo | V | Mn | P | S | ||
0.32-0.42 | 4.75-5.50 | 0.80-1.20 | 1.10-1.75 | 0.80-1.20 | 0.20-0.50 | ≤0.030 | ≤0.030 | |||
Performance | H13 die steel has excellent heat strength and hardness, high abrasive resistance and toughness,good hardening properties; high dimensional stability at heat treatment,also pretty good property of resistance to cold and hot fatigue. | |||||||||
Applications | Used for making hot squeezing mould, forging mould, hot extrusion dies,heat-resistant steel . | |||||||||
