1015 Carbon Steel Balls for Automotive Valve

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Product Details
Chrome steel ball, as the main part of bearing, are being widely used on the application like automotive industry, motors, home appliances, instruments, hardwares etcs.

Shandong Dihui mainly produce the chrome steel with sizes 0.3-120mm, with the main material chrome GCR15 or GCR15SiMn. The balls have high precision, good surface smoothness,  standard hardness and excellent wear-resisting performance.

Our products are being widely exported to Europe, USA, Japan, South Korea, Middle Asia and Southeast Asia.

Material	Chemical composition(%)
	C	Si	Mn	Cr	Mo	P	S	Ni	Cu
GCr15 steel ball	0.95 to 1.05	0.15 to 0.35	0.25 to 0.45	1.40 to 1.65	≤0.1	≤0.025	≤0.02	≤0.25	≤0.25
GCr15SiMn steel ball	0.95 to 1.05	0.45 to 0.75	0.95 to 1.25	1.40 to 1.65	≤0.1	≤0.025	≤0.02	≤0.25	≤0.25

Country	China	USA	Germany	Russia	Japan
Material Standard	GB/T18254-2016	ASTM A295/A295M - 2014	ISO683-17-2014	GOST 801-1978	JIS G4805-2019
Material	GCr15	52100	100Cr6  (1.3505)	ШX15	SUJ2
	GCr1SiMn	52100.1	100CrMnSi6-4 (1.3520)	ШX15CГ	*
Production Capacity	*Steel ball quality standard:  ISO 3290-1-2014,  GB/T308.1-2013,  DIN 5401-2002, ABMA Std. 10A - 2001  *Ball sizes: 0.3mm-120mm *Ball precision: G5-G1000