Wuxi Xingye Special Steel Co., Ltd

SUP9A (5160) HIGH CHROMIUM SPRING STEEL Applications

SUP9A steels, Highlight the advantage is good hardenability, another hot working performance, comprehensive mechanical properties,

Decarburization resistance is also good big cross section of various important spring, such as automobile, locomotive, large plate spring, spring, etc. SUP9A Spring main used for heavy vehicles, tractors, industrial production load, stress and the diameter of the larger plate spring and helical spring.

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Regular size and Tolerance

Steel round bar: Diameter Ø 5mm – 3000mm

Steel plate: Thickness 5mm – 3000mm x Width 100mm – 3500mm

Steel Hexagonal bar: Hex 5mm – 105mm

Chemical composition

C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Yield stress (Mpa)	Tensile stress (Mpa)	Elongation (%)
0.56-0.64	0.15-0.35	0.7-1.0	≦0.035	≦0.035	0.7-1.0	≧1080	≧1226	≧9

Relate Steel Type

Steel Type	Country Code	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ni(%)
SUP9A	CNS	0.56-0.64	0.15-0.35	0.7-1.0	≦0.035	≦0.035	0.7-1.0
60CrMn-A	GB	0.56-0.64	0.17-0.37	0.7-1.0	≦0.03	≦0.03	0.7-1.0	≦0.35
SUP9A	JIS	0.56-0.64	0.15-0.35	0.7-1.0	≦0.035	≦0.035	0.7-1.0
5160	AISI	0.56-0.64	0.15-0.35	0.75-1.00	≦0.035	≦0.04	0.7-0.9

Related SpecificationsASTM A29/A29M DIN EN 10083/3 JIS G4053 GB GB/T 3077

Others SUP9A have not specified size, pls contact our experienced sales team.