1.2379 Tool Steel Round Bar
JIS SKD11 1.2379 D2 Cold Work Die Steel PlateProduct Description:1. JIS SKD11, AISI D2, DIN 1.2379, Cr12Mo1V1 Cold work tool steel2. Hot rolled or Forged, condition annealing, black surface3. Hardness: ≤ 255HBS;4. Hot rolled technology: EAF+LF+VD5. Ultrasonic test standard: SPE1921-GR3, CLASS......
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Product Description
JIS SKD11 1.2379 D2 Cold Work Die Steel Plate
Product Description:
1. JIS SKD11, AISI D2, DIN 1.2379, Cr12Mo1V1 Cold work tool steel
2. Hot rolled or Forged, condition annealing, black surface
3. Hardness: ≤ 255HBS;
4. Hot rolled technology: EAF+LF+VD
5. Ultrasonic test standard: SPE1921-GR3, CLASS D/D or E/E
| Standard | Grade | Chemical composition (%) | |||||||||
| C | Si | Mn | Cr | Mo | V | Ni | W | Cu | Ti | ||
| GB | Cr12Mo1V1 | 0.32-0.42 | 0.80-1.20 | 0.20-0.50 | 4.75-5.50 | 1.10-1.75 | 0.80-1.20 | -- | -- | -- | -- |
| AISI | D2 | 0.30-0.40 | 0.80-1.20 | 0.20-0.40 | 4.75-5.50 | 1.25-1.75 | 0.80-1.20 | -- | -- | -- | -- |
| JIS | SKD11 | 0.35-0.42 | 0.80-1.20 | 0.25-0.50 | 4.80-5.50 | 1.00-1.50 | 0.80-1.15 | -- | -- | -- | -- |
| DIN | 1.2379 | 0.37-0.42 | 0.90-1.20 | 0.30-0.50 | 4.80-5.50 | 1.20-1.50 | 0.90-1.10 | -- | -- | ||
Applications:
1. Diecasting mould(mold, fixed block, upper die, jet nozzle, nitride thimble ).
2. Extrusion die(mold, supporting member, choke blocks).
3. Hot press die. (aluminum, magnesium, copper alloy)
4. Parts, such as cold cutting, overlap, hot shears, wearable parts.
5. Important parts for aviation industry.
Pictures:
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