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Shanghai Jingteng Metal Group Co., Ltd.

   
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S50C SAE1050M Carbon Steel

S50C SAE1050M Carbon Steel

S50C SAE1050M Carbon Steel

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S50C SAE1050M Carbon Steel




Material Name


Material Name: S50C SAE1050M
Execution standard: JIS G4053-2003

Characteristics and scope of application


Excellent wear resistance, reduced ductility, quenching deformation and cracking
Good machinability and machinability.


Chemical Composition


C
 Si Mn S P
 		Cr Ni Cu
0.47-0.53
 0.15-0.35 0.60-0.90 Max 0.035 Max 0.030
 0.90-1.20 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 630 Min 375 Min 14 Min 40
 Min 31
 Min 39
   Max 241 25mm

specification of heat treatment and metallurgical structure


Specification of heat treatment : normalizing 830℃, hardening 830℃ tempering 600℃.
Metallurgical structure: Pearlite ferrite

Delivery State


With heat treatment or heat treatment (annealing, normalizingandtempering) delivery.