2022 New Style 302 Stainless Steel Balls - 420 stainless steel balls high quality precision – Mingzhu

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Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for 430 Stainless Steel Balls , 52100 Steel Balls , Stainless Steel Hollow Ball , Only for accomplish the good-quality product or service to satisfy customer's demand, all of our products have been strictly inspected before shipment.
2022 New Style 302 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
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:

2022 New Style 302 Stainless Steel Balls - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

2022 New Style 302 Stainless Steel Balls - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

2022 New Style 302 Stainless Steel Balls - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

2022 New Style 302 Stainless Steel Balls - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

2022 New Style 302 Stainless Steel Balls - 420 stainless steel balls high quality precision  – Mingzhu detail pictures


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The pretty loaded projects management experiences and one to a person support model make the high importance of business enterprise communication and our easy understanding of your expectations for 2022 New Style 302 Stainless Steel Balls - 420 stainless steel balls high quality precision – Mingzhu , The product will supply to all over the world, such as: Ethiopia, Pretoria, Detroit, What You Need Is What We Pursue.We are sure our products will bring you first class quality.And now sincerely hope to promote partner friendship with you from all over the world. Let's joint hands to cooperate with mutual benefits!
  • Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Elaine from Adelaide - 2017.01.28 19:59
    In our cooperated wholesalers, this company has the high quality and reasonable price, they are our first choice.
    5 Stars By Deborah from Libya - 2018.12.10 19:03