1.2379 Tool Steel
- fucheng steel
- China
- 1 Month
- 2000 Tons/Month
1.2379 / x153crmov12 steel is suitable for precision stamping die, cold extrusion forming die, deep drawing die, thread take-up plate and blanking die.
1.2379 TOOL STEEL / x153crmov12 steel
| Smelting and Manufacture Method: | LF+VD+Forged |
| Delivery Condition: | Annealed |
| Delivery hardness： | ≤255 HBS |
| UT Test Standard: | Sep 1921-84 Class3 D/d,E/e |
1.2379 STEEL GRADE COMPARISON AND CHEMICAL COMPOSITION COMPARISON
| Standard/Steel Grade | Chemical Composition(%) | ||||||
| C | Si | Mn | Cr | Mo | V | ||
| DIN/W-Nr. | X153CrMo12/1.2379 | 1.45~1.60 | ≤0.60 | 0.10~0.40 | 11.00~13.00 | 0.70~1.00 | 0.70~1.00 |
| ASTM | D2 | 1.40~1.60 | ≤0.60 | 0.10~0.60 | 11.00~13.00 | 0.70~1.20 | 0.70~1.10 |
| JIS | SKD11 | 1.40~1.60 | ≤0.40 | ≤0.40 | 11.00~13.00 | 0.80~1.20 | 0.20~0.50 |
APPLICATION
1.2379 steel is suitable for precision stamping die, cold extrusion forming die, deep drawing die, thread take-up plate and blanking die.
1.2379 STEEL CHARACTERISTICS
1.2379 steel is a high carbon and high chromium alloy tool steel. Due to its high content of chromium and carbon, it has excellent hardness and wear resistance after appropriate heat treatment. In addition, it also has good hardenability, dimensional stability and other characteristics, and is widely used in the manufacturing of various high-strength and wear-resistant tools.
Heat treatment process of 1.2379 tool steel. Heat treatment is a method of changing the internal microstructure of steel through the process of heating and cooling. In the heat treatment process of 1.2379 tool steel, quenching and tempering are usually used for treatment. Quenching is the process of heating a steel above a critical temperature and then rapidly cooling it to transform its structure into a martensitic structure. Martensite has high hardness and strength, but poor toughness. In order to improve the toughness of 1.2379 tool steel, tempering treatment is usually carried out after quenching. Tempering is the process of heating steel to a certain temperature, holding it for a certain period of time, and then slowly cooling it. By tempering, the martensite in the steel can be transformed into pearlite and sorbite structures, thereby improving its toughness.
Performance characteristics of 1.2379 tool steel. Due to its high content of chromium and carbon, 1.2379 tool steel has excellent hardness and wear resistance after appropriate heat treatment. According to different heat treatment processes, its hardness can reach HRC60 or above. In addition, it also has good hardenability, which can manufacture tools with high dimensional accuracy and smoothness. At the same time, 1.2379 tool steel also has certain corrosion resistance and can be used in certain corrosive environments.
