Valid untillong term effective | Latest update2013-01-14 22:58 |
Hot work die steel H11/1.2343, die steel, mold steel, alloy steel, china forged
1. Chemical Composition
C Si Mn S P Cr Mo Ni
0.33~043 0.80~1.20 0.20~0.50 0.030 0.030 4.75~5.50 0.20-0.50 0.25
2. Feature
*good resistance to heat,
*good hot toughness,
*high resistance to temperature fatigue and wear in medium heat
*small heat deformation
*the tendency of the appearing of iron oxide skin are small in air-quenching
*Excellent corrosion resistance
3. Applications
various large-sized mirror plastic mould, precision plastic mould, like: cars accessies, home appliances, electronic equipment plastic mould
4. Sizes
Round bars: Dia. 90---480mm
Flats: width 200---1000
thickness 50---350
Length: 2m to 7m