Since 1988 Chuen Charng has manufactured pressure gauge, thermometer, metal ball. Being a leading and expert manufacturer in Taiwan and China under Japan high tech know-how and Taiwan strict management organization. In light of these impeccable merits, we have come into reliable reputation and prominence in the industry. For years, our market share has been successful in USA, Asia & Europe. We always know our stable quality is the key way to win more continuous patronage. Providing high quality product, attractive price and prompt delivery are our goal. Expect to bring impressed satisfactory and establish long-term relation with you to create more mutual benefits.

304, 316, 420, 440C stainless steel bearing ball - CHUEN CHARNG CO LTD

CHUEN CHARNG CO LTD strives to research and develop quality, energy-efficient Stainless Steel Ball to benefit the measuring instruments consumers. As a leading supplier of Stainless Steel Ball, we provide professional Stainless Steel Ball, stainless steel bearing ball, 304 steel ball. CHUEN CHARNG CO LTD's team is second to none. Our knowledge, energy, and passion ensure you achieve the best possible outcome for your customers. Contact the CHUEN CHARNG CO LTD Support Team directly, in case you have questions about Stainless Steel Ball. They will provide specific advice in choosing the system that meets the technical specifications and approvals to give the most cost-effective solution for you.
Stainless Steel Ball

Stainless Steel Ball

Stainless steel balls are used for zerosol, valve pumps, nail polish
and spray paint bottles for agitation, sprinkling systems, appliance
components, casters, drawer slides, locking mechanisums,
semi-precision bearing and milk machine blenders and food
processing equipment and medical application and consumer products.

- Size: 1.5mm ~ 40mm

- Grade: 100, 200, 500, 1000, 2000

- Hardness: HRC 25-39 (420: 52min, 440C: 58-62)

- Tensile Strength: 53kgf/mm2 (316L: 49, 420: 65, 440C: 75)

- Specific Gravity: 7.93
Features :

Corrosion resistant
General Usage: bearings, dispenser, valve balls

Specification :


AISI 302

AISI 304

AISI 316

AISI 316L 

AISI 420 



17-19 18-20 16-18 16-18 12-14  16-18 


0.15 max 0.08 max 0.08 max 0.03 max  0.15 max   0.95-1.2


8-10 8-10.5 10-14 10-14 - -


2 max 2 max 2 max 2 max 1 max 1 max


1 max 1 max 1 max 1 max 1 max 1 max


0.045 max 0.045 max 0.045 max 0.045 max 0.045 max 0.040 max


0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max


- - 2-3 2-3 - 0.75 max

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CHUEN CHARNG CO LTD is recognized by our customers as the best provider of Stainless Steel Ball throughout the world. We offer Stainless Steel Ball with high quality and competitive price. As an industry leader of Stainless Steel Ball, our products have a reputation for quality. If you need any assistance in selecting your Stainless Steel Ball or have any other questions, don't hesitate to phone, fax, or e-mail us.