Application:used for making large upsetting die, hot-die that needs surface of high hardness and high abrasive resistance; concave-convex mould, inserts, squeezing die of copper alloy that are used on upsetter; dies that need to bear huge pressure stress, bending stress, and tensile stress; and hot-metal parting tool under high tempreture.
Packaging details: According to customer's require or export's standard
Delivery Time: In 30days after we receive 30% deposite
Ameirican Society of Mechanical Engineers
Acronym of American Iron and Steel Institute
Japanese Industrial Standards
Deutsches Institut für Normung e.V.
Unified Numbering System
1, widely used hot work die steel
2, high hardness and strength under high tempreture
3, its hardness could reach HB300 at the tempreture of 650°c