Hot New Products Mild Steel Sphere - 304 stainless steel balls high quality precision – Mingzhu

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We continuously execute our spirit of Innovation bringing development, Highly-quality ensuring subsistence, Management advertising and marketing gain, Credit history attracting buyers for Aisi 304 Stainless Steel Ball , Steel Float Ball , Small Heavy Metal Balls , We encourage you to make contact as we are looking for partners in our venture. We are sure you will find doing business with us not only fruitful but also profitable. We are ready to serve you with what you require.
Hot New Products Mild Steel Sphere - 304 stainless steel balls high quality precision – Mingzhu Detail:

304 stainless steel balls are resistant to corrosion of oxidative solution, particularly to those produced by chemical component of organic nature, they are resistant to water, sea-air, and organic acids. However they are not very resistant to the attacks of and sulfuric acids. Therefore they are suitable for valves and relevant applications with resistance to corrosion plays an important role, whilst is a secondary factor. This stainless steel, universally considered non magnetic.

Specification

304 stainless steel balls

Diameters

2.0mm – 55.0mm

Grade

G100-G1000

Application

pumps and valves, aerosol and dispenser sprayers, miniature pumps, utensil in the foodstuff, medical application valves, agricultural backpack sprayers.

Hardness

304 stainless steel balls

According to DIN 5401:2002-08

According to ANSI/ABMA Std. 10A-2001

over

up to

-

70

280/380HV10

27/39 HRC

25/39 HRC.

Equivalence Of Material

304 stainless steel balls

AISI/ASTM(USA)

304

VDEh (GER)

1.4301

JIS (JAP)

SUS304

BS (UK)

304 S 15

NF (France)

Z7CN18-09

ГОСТ(Russia)

08KH18N10

GB (China)

0Cr18Ni9

Chemical Composition

304 stainless steel balls

C

≤0.08%

Si

≤0.75%

Mn

≤2.00%

P

≤0.045%

S

≤0.03%

Cr

18.00% - 20.00%

Ni

8.00% - 10.50%

N

≤0.10%

Our Advantage

● We have been engaged in steel ball production for more than 26 years;

● We offer a great variety of sizes ranged from 3.175mm to 38.1mm. The size spreadsheet can be referred as follows;

● We have a wide stock availability. Most of the standard sizes (3.175mm~38.1mm) and gauges (-8~+8) are available, which can be delivered immediately;

● Non-standard sizes and gauges can be manufactured under special request (such as 5.1mm, 5.15mm, 5.2mm, 5.3mm 5.4mm for seat track; 14.0mm for cam shaft and CV joint, etc.);

● Each batch of balls is inspected by sophisticated machines: roundness tester, roughness tester, metallographic analysis microscope, hardness tester (HRC and HV) to guarantee the quality.

304-stainless-steel-balls-4
304-stainless-steel-balls-5

Size Spreadsheet

SIZE SPREADSHEET

(mm)

(inch)

(mm)

(inch)

3.175

1/8″

8.7

-

3.5

-

8.731

11/32″

3.969

5/32″

9.0

-

4.0

-

9.525

3/8″

4.2

-

10.0

-

4.4

-

10.3188

13/32″

4.5

-

11.0

-

4.63

-

11.1125

7/16″

4.7

-

11.5094

29/64″

4.7625

3/16″

11.9062

15/32″

4.8

-

12.0

-

4.9

-

12.3031

31/64″

5.0

-

12.7

1/2″

5.1

-

13.0

-

5.1594

-

13.4938

17/32″

5.2

-

14.0

-

5.25

-

14.2875

9/16″

5.3

-

15.0812

19/32″

5.35

-

15.0

-

5.4

-

15.875

5/8″

5.5

-

16.0

-

5.5562

7/32″

16.6688

21/32″

5.6

-

17.4625

11/16″

5.9531

15/64″

19.05

3/4″

6.0

-

20.0

-

6.35

1/4″

20.637

13/16″

6.5

-

22.0

-

6.7469

17/64″

22.225

7/8″

7.0

-

23.8125

15/16

7.1438

7/32″

25.4

1″

7.5

-

30.1625

1 3/16″

7.62

-

32.0

-

7.9375

5/16″

38.1

1 1/2″

8.0

-

FAQ

Q: How do I choose the appropriate stainless steel brand (304(L)/316(L)/420(C)/440(C))? What are the main differences between 300 and 400 series stainless steel balls?
A:  To choose the proper steel brand for stainless steel balls, we should get to know well the properties of each brand and the application of the balls. The most common used stainless steel balls can be divided simply in two groups: 300 series and 400 series.
300 series “austenitic” stainless steel balls contain more chromium and nickel elements and are theoretically non-magnetic (actually are very low-magnetic. Totally non-magnetic require additionally heat treated.). Normally they are produced without the heat treatment process. They have better corrosion resistance than 400 series (in fact, the highest corrosion resistance of the stainless group. Although 300 series balls are all quite resistant, however 316 and 304 balls show different resistance to some substance. For more details, please refer to pages of different stainless steel balls) . They are less brittle, so can be applied also for sealing use. 400 series stainless steel balls contain more carbon, which makes it magnetic and more hardness. They can be easily heat treated like chrome steel balls or carbon steel balls to increase hardness. 400 series stainless steel balls are commonly used for applications that demand water-resistance, strength, hardness and wear resistance.

Q: What standards do you adhere to for manufacturing?
A: Our products are in compliance with the following standards industrial for steel balls:
● ISO 3290 (INTERNATIONAL)
● DIN 5401 (GER)
● AISI/ AFBMA (USA)
● JIS B1501 (JAP)
● GB/T308 (CHN)


Product detail pictures:

Hot New Products Mild Steel Sphere - 304 stainless steel balls high quality precision  – Mingzhu detail pictures

Hot New Products Mild Steel Sphere - 304 stainless steel balls high quality precision  – Mingzhu detail pictures

Hot New Products Mild Steel Sphere - 304 stainless steel balls high quality precision  – Mingzhu detail pictures


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Our company promises all buyers of the high quality products and solutions as well as satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for Hot New Products Mild Steel Sphere - 304 stainless steel balls high quality precision – Mingzhu , The product will supply to all over the world, such as: Malaysia, Luxembourg, Bahamas, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our goods. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do for you personally always.
  • The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Mary from Congo - 2017.05.02 18:28
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Edward from Mexico - 2018.06.05 13:10