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200 series stainless steel, 201 stainless steel, 201 stainless steel knowledge

201 stainless steel

201 is a kind of stainless steel grade under the standard ASTM A240/A240M. 201 stainless steel is a kind of steel which is resistant of weak corrosion medium such as air, steam and water, ect. 201 stainless steel material has a certain performance of acid, alkali resistance, high density, polishing without bubble, pinhole, etc. ASTM 201 is the grain material of producing all kinds of watch case, strap bottom cover etc. It is mainly used for a decorative tube, industrial pipe and some shallow tensile products.

201 stainless steel chemical composition:

C ≤

Si ≤

Mn ≤

P ≤

S ≤

Cr

Ni

N

0.15

1.0

5.5-7.5

0.06

0.03

16.0-18.0

3.5-5.5

≤0.25

201 stainless steel mechanical property:

Properties

Conditions

T (°C)

Treatment

Density (×1000 kg/m3)

7.7-8.03

25

 

Poisson's Ratio

0.27-0.30

25

 

Elastic Modulus (GPa)

190-210

25

 

Tensile Strength (Mpa)

1158

25

oil quenched, fine grained, tempered at 425°C

Yield Strength (Mpa)

1034

Elongation (%)

15

Reduction in Area (%)

53

Hardness (HB)

335

25

oil quenched, fine grained, tempered at 425°C

BEBON STEEL can offer a lot of 201 stainless steel, otherwise, including its chemical composition and mechanical propertity. If you are interested in 201 stainless steel, please contact BEBON STEEL.

Tags: JIS G4303 SUS202 Austenitic Stainless Steel, JIS G4303 SUS301 Austenitic Stainless Steel, JIS G4303 SUS304 Austenitic Stainless Steel

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