OEM/ODM Factory Ss Hollow Ball - 420 stainless steel balls high quality precision – Mingzhu

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As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we are the lowest around for Stainless Steel Sphere Balls , Non Standard Size Steel Balls , 1.4125 Stainless Steel Balls , Seeing believes! We sincerely welcome the new clients abroad to build organization associations and also hope to consolidate the associations while using the long-established prospects.

OEM/ODM Factory Ss Hollow Ball - 420 stainless steel balls high quality precision – Mingzhu Detail:

420 stainless steel balls are primarily used in Special bearings, anti-friction bearings, special pumps, recirculating balls, lighters, automotive seat-belts and components.

420 stainless steel balls. This type of stainless steels has good resistance against corrosion together with the high hardness. The balls made of this material are suitable for valves, special bearing etc., in which the protection against rustproof-grease is poor or absent. Their resistance against corrosion caused by water, steam, air, is good. This kind of steel is not suitable to be used with chemical agents.

Specification

420 stainless steel balls
Diameters	2.0mm- 55.0mm
Grade	G10-G500
Application	Special bearings, anti-friction bearings, special pumps, recirculating balls, lighters, automotive seat-belts and components

Hardness

420 stainless steel balls
According to DIN 5401:2002-08			According to ANSI/ABMA Std. 10A-2001
over	up to
all	all	53/57 HRC	52 HRC min.

Equivalence Of Material

420 stainless steel balls
AISI/ASTM(USA)	420B
VDEh (GER)	1.4028
JIS (JAP)	420SUJ2
BS (UK)	420 S 45
NF (France)	Z 33 C 13
ГОСТ(Russia)	30 Kh 13
GB (China)	3cr13

Chemical Composition

420 stainless steel balls
C	0.26% - 0.35%
Si	≤1.00%
Mn	≤1.00%
P	≤0.04%
S	≤0.03%
Cr	12.00% - 14.00%

Corrosion Resistance Chart

CORROSION RESISTANCE CHART
MATERIAL	Industrial atmospheres	Salt air	WATER			FOOD			LIQUOR
MATERIAL	Industrial atmospheres	Salt air	Wet steam	Domestic water	Sea water	Food products	Fruit & veg. juice	Dairy products	Hot sulfite	Dye
52100 Chrome Steel	C	/	D	D	/	/	/	/	/	/
1010/1015 Carbon Steel	D	/	/	/	/	/	/	/	/	/
420(C)/440(C) stainless Steel	B	C	B	B	/	B	B	C	/	D
304(L) stainless Steel	B	A	A	A	A	A	B	A	A	D
316(L) stainless Steel	B	A	A	A	A	A	A	A	B	D
A = Excelent B = Good C = Fair D = Poor / = Not suitable

Hardness Comparision Chart

1085-high-carbon-steel-balls-3

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We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for OEM/ODM Factory Ss Hollow Ball - 420 stainless steel balls high quality precision – Mingzhu , The product will supply to all over the world, such as: Uzbekistan, Turkey, Munich, With high quality, reasonable price, on-time delivery and customized & customized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.

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A good manufacturers, we have cooperated twice, good quality and good service attitude.

By Emma from United States - 2018.09.29 17:23

We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.

By Bernice from Turin - 2017.09.26 12:12