High carbon chrome steel ball

1) Materials: AISI52100,AISI440C,SUJ-2,100CrMnSi6-4 2) Size:1.5mm- 250mm 3) Grades: G5-G1000 4) Standards: ISO9001:2008

   We have been produced high carbon chrome steel ball and high carbon chrome stainless steel ball for 52 years.    We were the first factory of steel ball in China. We made a significant contribution for new China.    We have provided associated facilities successfully for binding long march 2 rocket, China homemade intercontinental ballistic missile, nuclear reactor slew shielded piston of 2008 Beijing Olympic Games, 76mm self-propelled gun of navy’s headquarters, Tian Gong 1 Spacelab in 2014 and registered by military ministry of China.

    At the same time, we have obtained the quality system of ISO9001:2008. 

High Carbon Chrome Steel Ball For Bearing

1)Material Comparison List

CHINA	USA	JAPAN	GERMANY	FRANCE	ENGLAND	ITALY
GB	AISI	JIS	DIN	BS	BS	UNI
GCr15	52100	SUJ-2	100Cr6	100C5	Si35534A99	SKF3

2)Products information

NAME	High carbon chrome steel ball
SIZE	1.5mm-250mm
Materials	100CrMnSi6-4
Hardness	58--66
Application	Auto industry ,  Wind Power ,  Slewing bearing ,  Tower crane,   Marine Machinery, Aerospace Industry , Military industry, Mine   Nuclear power industry, Agricultural machinery, Oil platform,   Chemical Industry
Quality Standard	ISO9001:2008
Characteristics and advantages	We are the only manufacturer of producing over 150mm high carbon chrome steel ball. Our products covered 19.05mm-250mm. Our products of accuracy covered G10-G1000.    We are the only professional manufacturer of producing (3/4”-10”) steel ball and (3/4”-5”) stainless steel ball.    We can accept customer's special requirements.   We are the only manufacturer of producing the large - size steel balls in China.

3)Chemical composition

MATERIAL	C	Si	Mn	Cr	Mo	P	S	Ni	Cu	Ni+Cu
GCr15(100Cr6)	0.95-1.05	0.15-0.35	0.25-0.45	1.4-1.65	≤0.1	≤0.025	≤0.025	≤0.3	≤0.25	≤0.5
GCr15SiMn (100CrMnSi6-4)	0.95-1.05	0.45-0.75	0.95-1.25	1.4-1.65	≤0.1	≤0.025	≤0.025	≤0.3	≤0.25	≤0.5

 4)process

 Process equipment

    We can provide the good quality of services, fast delivery and competitive prices.  We are willing to accept customer’s the special requirements and do well every steel ball for customers. The world is our market. Believe us, please choose the Triangle brand!

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