
Industry Park of Shangkeng
Sanmen ,Taizhou ,Zhejiang ,China
Product Features
Characteristics
Hot work die steel with high thermal resistance and have better isotropic property than conventional melted steel.
Chemical Composition
Product Name |
Ingredient(Wt,% ) | ||||||||
C | Si | Mn | P | S | Cr | Ni | Mo | V | |
2343 | 0.32-0.42 | 0.80-1.20 | 0.30-0.40 | ≤0.025 | ≤0.02 | 4.80-5.50 | / | 1.10-1.40 | 0.30-0.50 |
Grades Compariaon
National Standard(GB ) | American Standard(AISI) | Japanese Standard(Jis) | German Standard(DIN ) |
4Cr5MoSiV | H11 | SKD 6 | 1.2343 |
Chief Application
Die casting die, mold core, insert, thimble; extrusion die, mold core, die cushion, lining, hot pressing molding of aluminum, copper and magnesium; plastic mould, cold punching, trimming, hot shear, tightener ring and abrasive resistance.
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Cavity | Ejector Pin | Bush |
Physical Properties
Thermal Expansion Coefficient 10-6m(m*k) |
20~1 00°C | 20~200°C | 20 〜300°C | 20~500°C |
11 | 11.9 | 12.4 | 13 |
Thermal Conductivity W/m*k |
20°C | 200°C | 300°C | 700°C |
39.6 | 41.6 | 41.8 | 40.3 |
Metallographic Structure(Annealing)
Continuous Cooling Transition(CCT)Map | Tempering Curve |
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Steel Display