Chinese Professional Stainless Ball - 420 stainless steel balls high quality precision – Mingzhu

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During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of Large Metal Sphere , 100mm Steel Ball , 1.4306 Stainless Steel Balls , our merchandise have superior popularity from the whole world as its competive cost and our advantage of after-sale assistance for the clients。
Chinese Professional Stainless 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:

Chinese Professional Stainless Ball - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Chinese Professional Stainless Ball - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Chinese Professional Stainless Ball - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Chinese Professional Stainless Ball - 420 stainless steel balls high quality precision  – Mingzhu detail pictures

Chinese Professional Stainless Ball - 420 stainless steel balls high quality precision  – Mingzhu detail pictures


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Dependable good quality and very good credit score standing are our principles, which will help us at a good -ranking position. Adhering towards the tenet of quality initial, shopper supreme for Chinese Professional Stainless Ball - 420 stainless steel balls high quality precision – Mingzhu , The product will supply to all over the world, such as: Italy, panama, Colombia, If you are for any reason unsure which product to select, do not hesitate to contact us and we are going to be delighted to advise and assist you. This way we are going to be providing you with all the knowledge needed to make nice choice. Our company strictly follows Survive by good quality, Develop by keeping good credit. operation policy. Welcome all the clients old and new to visit our company and talk about the business. We have been looking for more and more customers to create the glorious future.
  • It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Rebecca from Costa rica - 2018.06.12 16:22
    The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Jo from Moscow - 2018.06.19 10:42