الوصف

Name of Commodity:H*3 hot work die steel Specification:H*3, DIN*****4, 4Cr5MoSiV1, SKD*1, W**2, VOD blocks, flat bars Trade patters:CIF or FOB Packed:nude packed Payment:L/C or T/T Size:(*****0)*(******0)mm, forged Smelting characteristic *-high hardenability, high toughness, good ductility, high temperature performance *-the use of Electric arc furnace(EBT)+refining(lf)+Vacuum(CD) make the production of die steel are in high purity and good performance Highlight advantage: *-high hot strength and hardness *-good resistence 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 Application: used in manufacture of extrusion dies, the mandrel, the forging mold for die forging hammer, forging press dies ang die insert for percision forging machines as well as aluminum, copper die-casting mold