Factory wholesale Stainless Steel Hollow Ball - 420 stainless steel balls high quality precision – Mingzhu

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Factory wholesale Stainless Steel 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
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:

Factory wholesale Stainless Steel Hollow Ball - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Factory wholesale Stainless Steel Hollow Ball - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Factory wholesale Stainless Steel Hollow Ball - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Factory wholesale Stainless Steel Hollow Ball - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Factory wholesale Stainless Steel Hollow Ball - 420 stainless steel balls high quality precision  – Mingzhu detail pictures


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We constantly believe that one's character decides products' high quality, the details decides products' high-quality ,together with the REALISTIC,EFFICIENT AND INNOVATIVE crew spirit for Factory wholesale Stainless Steel Hollow Ball - 420 stainless steel balls high quality precision – Mingzhu , The product will supply to all over the world, such as: Barbados, British, Nigeria, We follow superior mechanism to process these goods that ensure optimum durability and reliability of the goods. We follow latest effective washing and straightening processes that enable us to supply unmatched quality of items for our clients. We continually strive for perfection and all our efforts are directed towards attaining complete client satisfaction.
  • It is really lucky to meet such a good supplier, this is our satisfied cooperation, I think we will work again!
    5 Stars By Andrew Forrest from Madrid - 2018.06.05 13:10
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Heather from Iraq - 2017.08.28 16:02