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DongGuan Denuo Metal Iron And Steel Co.,Ltd.

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Cr12MoV tool steel
Category:Chisel tool steel
Demo:DongGuan Denuo Metal Iron And Steel Co.,Ltd.
Tel:0769-83067750
Product details
Cr12MoV tool steel
Detailed description:
Standard: GB/T 1299-1985
Characteristics and uses: The steel has high hardenability, the cross section of 300 ~ 400 mm below can be fully quenched, at 300 ~ 400 ℃ can still maintain good hardness and wear resistance, toughness is higher than Cr12 steel, quenching volume change is minimal.
Uses: Used for manufacturing a large cross-section, complex shape, heavy working conditions under a variety of cold punching die and tools, such as punching die, cutting die, piping die, steel plate deep drawing die, circular saw, standard tools and gauges, thread rolling die.
Chemical composition:
Carbon C: 1.45 ~ 1.70
Silicon Si: ≤0.40
Manganese Mn: ≤0.40
Sulfur S: ≤0.030
P: ≤0.030
Chromium Cr: 11.00 ~ 12.50
Nickel Ni: Allowable residual content ≤0.25
Copper Cu: Allowable residual content ≤0.30
Vanadium V: 0.15 ~ 0.30
Molybdenum Mo: 0.40 ~ 0.60
Mechanical properties:
Hardness: Annealed,255 ~ 207HB, indentation diameter 3.8 ~ 4.2mm; Quenched,≥58HRC
Heat treatment specification and metallographic structure:
Heat treatment specification: 1) quenching,950 ~ 1000℃ oil cooling; 2) Quenching 1020℃,200℃ tempering 2h.
Metallographic structure: fine granular pearlite + carbide.
Delivery condition: Steel is delivered in annealed condition
 

1. The company has established long-term and stable cooperative relations with many well-known brand steel mills at home and abroad, all of which provide proof of original material books
2. Wholesale and retail, price concessions, high quality (large quantity is preferred), timely delivery
3. The company has several large vertical band saws, as well as steel plate finishing machinery,
4. Is a set of imported high-quality mold steel sales wholesale and machining services in one of the large enterprises
5. Wide channels, sufficient supply, business scope all over the country, can meet the needs of customers in various regions
Sincerely welcome new and old customers from all walks of life friends at any time to inquire and negotiate business, our high-quality products, reasonable prices, will certainly meet your requirements!
Welcome new and old customers to inquire and negotiate.

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