Cr12MoV Cold Work Tool Steel

Alloy tool steel:Cr12MoV

Standard:GB/T 1299-1985

● Features and Application Range:

Cold-work die steel, with superior hardenability, quenching and tempering hardness, wear resistance, and strength compared to other steels.Cr12High-quality for manufacturing various cold forging dies and tools under large cross-sections, complex shapes, and demanding working conditions, such as piercing dies, trimming dies, rolling dies, deep drawing dies for steel plates, circular saws, standard tools and gauges, and thread rolling dies, etc.

●Cr12MoV Chemical Composition：

Carbon C ：1.45～1.70

Silicon Si：≤0.40

Manganese Mn：≤0.40

Sulfur S ：≤0.030

Phosphorus P ：≤0.030

Chrome Cr：11.00～12.50

Nickel NiPermitted Residual Content ≤0.25

Copper CuPermitted Residual Content ≤0.30

Vanadium V ：0.15～0.30

Tungsten Mo：0.40～0.60

●Cr12MoV Mechanical Properties:

Cr12MoV HardnessAnnealing,255～207HB,Dimpling Diameter3.8～4.2mm;Quenching,≥58HRC

●Cr12MoV Heat treatment specifications and microstructure:

Heat Treatment Specifications:1)Quenching,950～1000℃ Oil Cooling;2)Quenching1020℃,200Annealing2h。

Metallic microstructure: Fine-grained troostite+Carbides.

● Delivery Status: Steel is delivered in annealed condition.