Shanghai Jieteng Precision Mold Factory

Shanghai Jingteng Metal Group Co., Ltd.

   
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SK6 C80W1 Tool Steel

SK6 C80W1 Tool Steel

SK6 C80W1 Tool Steel
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SK6 C80W1 Tool Steel



Material Name


Material Name: SK6 C80W1 Tool Steel
Execution standard: CNS2964

Characteristics and scope of application


Have higher hardness and wear resistance after quenching and tempering, but hot hardness low, quenching of poor, easy deformation, strength and ductility is low. As needed with higher hardness and wear resistance of various tools, such as simple shape of the die and the punch, metal cutting tools, drilling tools, woodworking milling cutter, countersinks, ax, chisel, longitudinal hand saw, and fitter assembly tools, rivet die grades tool.


Chemical Composition


C
 Si Mn S P
 		Cr Ni Cu
0.70-0.80
 0.00-0.35 0.10-0.50
 Max 0.030 Max 0.030
 Max 0.25 Max 0.20 Max 0.30

Mechanical Property


Tensile strength
σb (MPa) 		Yield Strength
σs 0.2 (MPa)
Elongation
δ 5 (％)
reduction of crosssection area
ψ (％)
 ballistic work
Akv (J) 		pounding toughness value
αkv (J/cm2)
Hardness
(HB)
specimen size
Min 885 Min 685 Min 11 Min 45
 Min 47
 Min 59
   Max 187 25mm

specification of heat treatment and metallurgical structure


Specification of heat treatment : hardening780~820℃ water cooling.

Delivery State


The steel is in the state of annealing. The two sides can not be annealed to deliver the goods.