4.7625mm-150mm AISI S-2 Tool Steel Ball 3/16"-6" manufacturer from China LUOYANG ZHISHENG STEEL BALL LIMITED LIABLITY COMPANY

Payment Terms:	T/T,L/C
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: 3/16"-6"

Production Capacity: 2000 Tons Per Year

Delivery Date: 15-25

Size: 3/16"-6"

Hardness: HRC55-HRC59

Diamenter: 4.7625mm-150mm

Means of Transport: Ocean

Packing: Cartons Wrapped by Wooden P...

Brand Name: Yusion

Grade: G10-G600

International Standard: ASTM/AISI/JIS/DIN

Applications:The chrome steel balls we produced are mainly applied in slewing ring bearing for wind turbines, such as single/double row ball bearing.

Product Description
4.7625mm-150mm AISI S-2 Tool Steel Ball Bearing steel ball
Besbring chrome steel ball
Steel ball for bearings

Product name	Bearing steelball / steel bearing ball
Material	Bearing steel
Size	3/16"-6"
Grade	G10-G600
Hardness	HRC55-HRC59
Application	Bearing, grinding materials, micro mists, polishing, decoration, toys, military industry, motorcycles, bicycles, household appliances, chemical machinery, food machinery and mining machinery, etc.
package	Pallet, wooden cases or according to customers' requirements
Standard	SGS
Payment	L/C T/T
Delivery time	10 - 15 days after receiving the advance payment

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

MATERIAL	C	Si	Mn	Cr	Mo	P	S	Ni	Cu	Ni+Cu
GCr15	0.95-1.05	0.45-0.35	0.25-0.45	1.4-1.65	≤ 0.1	≤0.025	≤0.025	≤0.3	≤0.25	≤0.5
GCr15SiMn	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

Strict Production Process
A. Raw material--Wire drawing--Cold heading--Flashing--Heat treatment--Grinding--Lapping 1--Lapping2--Lapping3--Washing--Checking.
All balls must be passed the procedure of passivity. Each procedure have professional inspector. They will check steel balls each two hours to insure the correction diameter and good surface of SAIGE steel ball.
B. Our high precision bearing steel balls is G10. (Diameter variation is in 0.25um)
Following is our inspection standard of G10 steel balls:
1. Each size of chrome steel balls have their own standard balls which are imported from Japan.
2. These standard balls were stocked into antitrust oil at the temperature 20° C.
3. Our size measurement instrument's precision is up to 0.1um. Also import from Japan.
4. We will check the diameter, hardness, surface, deviation from spherical, vibration value and so on.

Why us ?
- Best Before and After-Sales service
- Adequate inventory, On time delivery
- Strong technical and sales support team
- Strict quality control system
- Special products can be customized