Trade Info
Price: US $ 0.0002/ Piece View More
Trade Terms: FOB, CFR, EXW, CIF, CIP
Payment Terms: L/C, T/T
Price Valid Time: From May 16, 2013 To Aug 16, 2013
Basic Info.
Model NO.: 420 Stainless Steel Balls
Export Markets: Global

Additional Info.

Company: Ningyang Win-Trust International Trade Co., Ltd.

Product Description

Stainless Steel Ball (440c)

AISI 440C balls are a martenistic-type stainless steel, which is used extensively in bearing applications that require corrosion-resisting properties. 440C balls are resistant to corrosion from fresh water, steam, crude oil, gasoline, perspiration, alcohol, blood and foodstuffs. Maximum resistance to corrosion and tarnishing is only achieved when 440C is fully hardened and surfaces are polished to a high luster. HRT provides 440C balls in vacuum melt condition upon request.

Features:

1. Made of material in AISI 440C.

2. Size: 2.0mm~25.4mm.

3. Grade: G10, G25, G100, G500.

4. Hardness: HRC58~65.

5. Grade Standard Comply with AFMBA. 10 or DIN 5401.

6. Certificate: ISO-9001, TS-16949.

7. Application: It's suitable for special environment and machine as like hydraulic parts, grinding machine and so on, it has better rust resistance and hardness than AISI420.

Sizes are available in millimeters, inches and fractions.
C 0.95-1.20%
Mn 1.00% max.
p 0.040% max.
S 0.030% max.
Si 1.00%
Cr 16.00-18.00%
Mo 0.075% max.
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Physical properties
Tensile strength 285, 000 psi
Yield strength 275, 000 psi
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Modulus of elasticity 29, 000, 000 psi
Density 0.277 lbs/cubic inch