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 

AISI 440C

Chrome

17-19 18-20 16-18 16-18 12-14  16-18 

Carbon

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

Nickel

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

Manganese

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

Silicon

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

Phosphorous

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

Suphur

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

Molybdenum

- - 2-3 2-3 - 0.75 max

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