Factory wholesale Small Stainless Steel Balls - 420 stainless steel balls high quality precision – Mingzhu

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Factory wholesale Small 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:

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

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

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

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

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


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The corporate upholds the philosophy of Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth, will keep on to serve outdated and new clients from home and abroad whole-heatedly for Factory wholesale Small Stainless Steel Balls - 420 stainless steel balls high quality precision – Mingzhu , The product will supply to all over the world, such as: Turkmenistan, Myanmar, Hungary, With the high quality solutions, excellent service, fast delivery and the lower price, we've won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Liz from New Zealand - 2017.03.28 12:22
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Brook from Vancouver - 2018.09.29 13:24