201 Grade Stainless Steel

201 Grade Stainless Steel

201 Grade Stainless Steel 201 stainless steel, with a certain acid and alkali resistance, high density, polishing no bubbles, no pinhole, is the production of various watchcase, watchband bottom cover quality materials. Mainly used for decorative pipe, industrial pipe, some shallow stretch...
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Product Details

201 Grade Stainless Steel

201 stainless steel, with a certain acid and alkali resistance, high density, polishing no bubbles, no pinhole, is the production of various watchcase, watchband bottom cover quality materials. Mainly used for decorative pipe, industrial pipe, some shallow stretch products.


Chemical Composition:

C: ≤0.15

Si: ≤1.00

Mn: 5.5~7.50

Cr: 16.0~18.0

N: ≤0.25

P: ≤0.060

S: ≤0.030

Ni: 3.5-5.5


Mechanical Properties:

Tensile strength : 520MPa

Yield strength : 275MPa

Elongation : 55 to 60%

Elastic modulus : 29,000,000 psi equivalent to: 203,000 mpa

Hardness requirement (brinell hardness): HRB<183N/mm2(MPa).

Density :.280 LBS /cubic inch (density 7.93g/cm3)


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