| Cold Work Tool Steel 冷作钢 |
|
| 2379 High Carbon, High Chrome Steel |
|
| Chemical Composition (analysis %) |
| C |
Si |
Mn |
Cr |
Mo |
V |
| 1.5 |
0.25 |
0.30 |
11.5 |
0.80 |
0.80 |
|
| ALSO SUPPLY MACHINING PLATE COMPLETE WITH HEAT-TREATMENT + SUB - ZERO |
|
|
| Nearest Equivalent |
| AISI |
JIS |
WN(werkstoff number) |
| D2 |
SKD11 |
1.2379 |
|
| Delivery condition - annealed 220HB |
|
| Steel Properties |
High carbon and high chromium, air hardening cool work tool steel
High abrasive wear resistance and good toughness |
|
| Application |
| Blanking & stamping dies, trimming & forming dies, drawing dies and cutting tools etc |
|
| Heat Treatment |
| Solf annealing - 860°C, quenching in forced air or warm oil |
|
| 回火图 Tempering Graph HRC |
 |
|
| 2510 Oil Hardening Steel |
|
| Chemical Composition (analysis %) |
| C |
Si |
Mn |
Cr |
W |
Mo |
V |
| 0.9 |
0.30 |
1.20 |
0.50 |
0.50 |
0.13 |
0.12 |
|
|
| Nearest Equivalent |
| AISI |
JIS |
WN(werkstoff number) |
| 01 |
SKS 3 |
1.2510 |
|
| Delivery condition - annealed 210HB |
|
| Steel Properties |
Low alloy oil hardening tool steel
High machinability,medium toughness, resistance to wear |
|
| Application |
| Blanking & stamping dies, bending dies, gauges, measuring tools and coining dies etc |
|
| Heat Treatment |
Solf annealing - 780°C, cooling in furnace
Hardening - 800°C - 850°C, quenching in warm oil |
|
| 回火图 Tempering Graph HRC |
| 试样直径为 25mm 50mm |
| 淬硬温度为 830°C |
 |
|
| WTC53 High Performance Tool Steel |
|
| Chemical Composition (analysis %) |
| C |
Si |
Mn |
Cr |
Mo |
V |
| 1.00 |
1.05 |
0.35 |
8.00 |
2.00 |
0.2 |
|
|
| Nearest Equivalent -- DC53 |
| Delivery condition - annealed 220HB |
|
| Steel Properties |
High Carbon, Cr-Mo-V, air hardening tool steel
High wear resistance and good toughness |
|
| Application |
Punch dies, drawing dies which are complicated in shape and high precision
Deep drawng and cold forging dies |
|
| Heat Treatment |
| 回火图 Tempering Graph |
 |
|