Big discounting Hollow Steel Balls - 316L stainless steel balls high quality precision – Mingzhu

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We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to deliver you with great provider of processing for Large Hollow Steel Ball , 6mm Stainless Steel Balls , Forged Grinding Media , Customers' benefit and satisfaction are always our biggest goal. Please contact us. Give us a chance, give you a surprise.
Big discounting Hollow Steel Balls - 316L stainless steel balls high quality precision – Mingzhu Detail:

316L stainless steel balls are similar to the 316/302/304 stainless Steel ball, it has higher resistance to corrosion than 316, in the presence of chlorine ions too. Suitable for welding. This material is austenitic, totally magnetic and unhardened.

Specification

316L stainless steel balls

Diameters

2.0mm – 55.0mm

Grade

G100-G1000

Application

pumps and valves, aerosol and dispenser sprayers, paper, chemical, textile industry. Applications in photographic devices, medical instruments, jewels.

Hardness

316L stainless steel balls

According to DIN 5401:2002-08

According to ANSI/ABMA Std. 10A-2001

over

up to

all

all

27/39 HRC

25/39 HRC.

Equivalence Of Material

316L stainless steel balls

AISI/ASTM(USA)

316L

VDEh (GER)

1.4404

JIS (JAP)

SUS316L

BS (UK)

316 S 11

NF (France)

Z6CND17-11-02

ГОСТ(Russia)

03KH16N14M2

GB (China)

0Cr19Ni12Mo2

Chemical Composition

316L stainless steel balls

C

≤0.03%

Si

≤1.00%

Mn

≤2.00%

P

≤0.045%

S

≤0.03%

Cr

16.50% - 18.50%

Mo

2.00% - 2.50%

Ni

10.00% - 13.00%

N

≤0.11%

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. 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.);

● 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;

● 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.

316L-stainless-steel-balls-4
316L-stainless-steel-balls-5

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)

Q: What kind of certificates do you achieve?
A: We own ISO9001:2008 management system certification and IATF16949: 2016 automotive industry quality management system certification.

Q: How is your quality assurance?
A: All produced balls are 100% sorted by the sorting bar and checked by the photoelectric surface defect detector. Before packaging samples balls from the lot are to send for final inspection to check for the roughness, roundness, hardness, variation, crush load and vibration in compliance with the standard. If all requirements are met, a inspection report will be made for the customer. Our sophisticated laboratory is equipped with high precision machines and equipment: Rockwell hardness tester, Vickers hardness tester, crushing load machine, roughness meter, roundness meter, diameter comparator, metallographic microscope, vibration measuring instrument, etc..

Why Choose Us

All the produced steel balls are 100% sorted by the roller bar and 100% of the photoelectric surface defect detector to ensure the quality.

The company has a complete set of sophisticated inspection instruments: Rockwell hardness tester, Vickers hardness tester, crushing load machine, roughness meter, roundness meter, diameter comparator, metallographic microscope, vibration detector.


Product detail pictures:

Big discounting Hollow Steel Balls - 316L stainless steel balls high quality precision  – Mingzhu detail pictures

Big discounting Hollow Steel Balls - 316L stainless steel balls high quality precision  – Mingzhu detail pictures

Big discounting Hollow Steel Balls - 316L stainless steel balls high quality precision  – Mingzhu detail pictures


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Sincerity, Innovation, Rigorousness, and Efficiency may be the persistent conception of our organization to the long-term to build together with shoppers for mutual reciprocity and mutual advantage for Big discounting Hollow Steel Balls - 316L stainless steel balls high quality precision – Mingzhu , The product will supply to all over the world, such as: Milan, Cape Town, Uruguay, By integrating manufacturing with foreign trade sectors, we can provide total customer solutions by guaranteeing the delivery of right products to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified products and the control of the industry trend as well as our maturity before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
  • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Esther from Uruguay - 2017.08.15 12:36
    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 Cara from Manila - 2018.09.21 11:01