die steel,SKD6,h11,steel h11
Very good toughness in SKS sera hot roll metal steel under meditative temperature by cold cooling hardening with rather good ant
1,forged die steel H11(ASTM),DIN 1.2343,GB 4Cr5MoSiV,JIS SKD61
2,Size:rounds dia. not less than 50mm;block 20-500mm*50-1200mm
3,Technic treatment:EAF+LF+VA or negotiable
4.Condition of delivery: forged, annealed, black / ground / peeled / milled surface.
Hardness: max.235
5,Delivery terms:T/T or L/C
6,Speciofication:H11,is a kind of air cooling and hardening hot work die steel.In normal temperature,it smanifests excellent toughness,preferable calorific intensity & heat fatigue and determinate abrasive resistance.
7,H11 is always used in making die casing mould for aluminium castings,hot extrusion die and manufacturing punching tools,mandrill, mechanical press forging die,plastic mould.
8.chemical composition:
C | Mn | Si | P | S | Cr | Mo | Ni | W | V |
0.33/0.43 | 0.2/0.5 | 0.8/1.2 | ≤0.03 | ≤0.03 | 4.75/5.5 | 1.1/1.6 | | | 0.3/0.6 |