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440A(7Cr17)

Date:2012-08-20 14:19:56Hits:1516font-size:T|T
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440A Stainless Steel Sheet
This kind of material has been widely used. It has been used to produce products of high hardness and wear resistance and medical devices. In order to ensure the mechanical property, wearing quality and inoxidability of the steel, we take a series of measures, from electric furnace preliminary smelting to LF refining process and Ingot forging process.

7Cr17 chemical composition%

C

Si

Mn

P≤

S≤

Cr

0.68

0.5

0.5

0.035

0.015

16.50


Delivery form: Delivery in the form of coil stock or straight Stainless Steel Sheet, hot rolled or cold rolled band in the form of annealed condition.

Steel band size range

Thicknessmm

Widthmm

Minimum

Maximum

Minimum

Maximum

2.0

8.0

80

250


Application:
       7Cr17 Bearing