Black Harden Cold Work Tool Steel , Flat Die JIS SKD1
Description:
1. DIN 1.2080, AISI D3, JIS SKD1, Cr12 cold work tool steel
2. Hot rolled 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
Applications:
1. Used for manufacture of coldwork dies, punches, cold cutting scissors, drill bushes, Gauges,
Wiredrawing dies, coining dies, draw bench boards, drawing dies, thread rolling dies, etc.
With high abrasive resistance and small shock load.
2. Used for processing of cutters made of materials which are not hard
3. Used for plastic moulds with high abrasive resistance and long service life
Competitive Advantage:
1. High chromium ledeburitic steel
2. Advance the hardening, strength and toughness
3. High abrasive resistance and small shock load
4. High compressive strength
5. Competitive price
6. Fast production leadtime
7. All the material are inspected with 3 times to meet the highly standards
Chemical Composition:
| C | Si | Mn | S | P | Cr | |
| 1.9~2.0 | 0.1-0.4 | 0.15~0.45 | ≤ 0.025 | ≤ 0.025 | 11~12 |
Compared grades(based on usage):
| Chinese | American | German | Japanese |
| GB | AISI | DIN | JIS |
| Cr12 | D3 | 1.2080 | SKD1 |
Specifications:
| Hot rolled condition | Steel plate(mm) | Mill name | ||
| Thickness | Width | Length | ||
| 16~125 | 225~2400 | 1800~5800 | ChangGang, FuShun, TianGong Steel | |
| 130~200 | 225~2400 | 1600~5800 | XiangGang, BaoGang steel | |
