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Shanghai Jingteng Metal Group Co., Ltd.

   
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60CrMnA

60CrMnA

60CrMnA Spring Steel
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60CrMnA Spring Steel



Material Name


Material Name: 60CrMnA

Characteristics and scope of application


High strength, plasticity and toughness and hardenability and better thermal sensitivity than manganese steel low, higher than the Si Mn steel, the decarburization tendency is smaller than that of silicon manganese steel and high temper embrittlement.

Chemical Composition


C Si Ni
 Cu
 Mn S P Cr
0.56-0.64 0.17-0.37 Max 0.35
 Max 0.25
 0.70-1.00 Max 0.030 Max 0.030
 0.70-1.00

Mechanical Property


Tensile strength
σb (MPa) 		Yield Strength
σs 0.2 (MPa)
Elongation
δ 5 (％)
reduction of crosssection area
ψ (％)
Hardness
（HB）
Min 1225 Min 1078 Min 9 Min 20
 Max 321

specification of heat treatment and metallurgical structure


Specification of heat treatment : hardening 830~860℃， oil cold; tempering 460~520℃

Delivery State


Hot rolled steel with heat treatment or heat treatment delivery, cold drawn steel to heat treatment delivery.