Factory source Precision Stainless Steel Balls - 420 stainless steel balls high quality precision – Mingzhu

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We insist on offering premium quality manufacturing with superior business concept, honest product sales as well as and fast assistance. it will bring you not only the good quality product or service and huge profit, but significant is to occupy the endless market for Large Stainless Steel Garden Balls , Auto Parts Ball , 440c 1mm Stainless Steel Ball , Items won certifications with the regional and international primary authorities. For far more detailed information, please contact us!

Factory source Precision Stainless Steel Balls - 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 have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for Factory source Precision Stainless Steel Balls - 420 stainless steel balls high quality precision – Mingzhu , The product will supply to all over the world, such as: Lithuania, Kuwait, Honduras, Business philosophy: Take the customer as the Center, take the quality as the life, integrity, responsibility, focus, innovation.We will provide professional, quality in return for the trust of customers, with major global suppliers，all of our employees will work together and move forward together.

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The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!

By Lee from Panama - 2017.05.02 18:28

Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!

By Marcia from Cambodia - 2017.03.07 13:42