Excellent quality Hollow Steel Sphere - 420 stainless steel balls high quality precision – Mingzhu

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We take pleasure in an extremely fantastic standing among the our prospects for our great product high quality, competitive cost and the support for Stainless Float Ball , Metal Balls , Hollow Steel Half Ball , All prices depend upon the quantity of your respective order; the extra you purchase, the extra economical the rate is. We also offer fantastic OEM provider to numerous famous brands.
Excellent quality Hollow Steel Sphere - 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
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


Product detail pictures:

Excellent quality Hollow Steel Sphere - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Excellent quality Hollow Steel Sphere - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Excellent quality Hollow Steel Sphere - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Excellent quality Hollow Steel Sphere - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Excellent quality Hollow Steel Sphere - 420 stainless steel balls high quality precision  – Mingzhu detail pictures


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Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction for Excellent quality Hollow Steel Sphere - 420 stainless steel balls high quality precision – Mingzhu , The product will supply to all over the world, such as: Korea, Orlando, Romania, Now, we are trying to enter new markets where we do not have a presence and developing the markets we have now the already penetrated. On account of superior quality and competitive price , we'll be the market leader, be sure to don??¥t hesitate to contact us by phone or email, if you are interested in any of our solutions.
  • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Page from Jamaica - 2018.06.05 13:10
    We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Daphne from USA - 2018.06.19 10:42