Luoyang Mingzhen Bearing Steel Ball Co.,Ltd

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Steel Balls

302 Stainless Steel Balls

302 Stainless Steel Balls

302 stainless steel balls are widely used for valves, pumps, sprayers, agitators and food processing etc. The material of 302 stainless steel ball offer good corrosion resistance and good antirust but poor hardness.

Products Details

302 stainless steel balls are widely used for valves, pumps, sprayers, agitators and food processing etc. The material of 302 stainless steel ball offer good corrosion resistance and good antirust but poor hardness. 302 stainless steel ball has similar physical characteristics with 304 stainless steel ball with a little higher hardness.

302 STAINLESS STEEL BALL

Size range

0.50mm (0.02") up to 50.8mm (2")

Grades

G100, G200, G500, G1000

Hardness

HRC 28 Max.

 

MATERIAL CONVERSION

GB (China)

1Cr18Ni9

ASTM/AISI (USA)

302

???? (Russia)

12X18H9

BS (UK)

302S25

JIS (Japan)

SUS302

NF (France)

Z10CN18.09

DIN (Germany)

X12CrNi188

 

CHEMICAL COMPOSITION

STEEL NUMBER

302

Carbon (C)

0.15% Max.

Silicon (Si)

1% Max.

Manganese (Mn)

2% Max.

Phosphorous (P)

0.045% Max.

Sulphur (S)

0.03%

Nickel (Ni)

8% - 10%

Chromium (Cr)

17% - 19%

 

PHYSICAL CHARACTERISTICS

Tensile strength

100,000 psi – 180,000 psi

Yield strength

50,000 psi – 150,000 psi

Modulus of elasticity

29,000,000 psi

Density

286 lbs/in3

Corrosion resistance

Yes, comparison details as below chart.

Magnetic

Magnetism could be erased.

 

Application

Valves, Sprayers, Bottles, Pumps etc.

Mingzhen is one of the famous Steel Balls manufacturers and suppliers in China, providing with 302 stainless steel balls free sample, welcome to import 302 stainless steel balls from our factory.

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Contact Us
Address: Liupo village, Mangling Town, Yanshi, Luoyang, Henan, China.
Tel: +86 (0)379 6439 0720
Fax: +86 (0)379 6439 0720
E-mail:info@mzsteelball.com
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