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Hot work tool steel H13 (Forging)
Round bars: Dia. 50mm-500mm
Length 6000mm
Flat steel: Thickness 16mm-100mm
Width 100-600mm
Length 3500mm
The similar grades of foreign countries
GB：4Cr5MoSiV1 AISI：H13
JIS：SKD61 DIN： 1.2344
Chemical Composition(GB)
C 0.32-0.42 Cr 4.75-5.50 Si 0.80-1.20
Mo 1.10-1.75 V 0.80-1.20 Mn 0.20-0.50
P 0.030 S 0.030
Delivery condition: Annealed
Hardness after anneal: 229 HBS
Surface condition: Black or machined light
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.
H13 die steel
