JIANGYIN POLYSUN INDUSTRY CO., LTD
JIANGYIN POLYSUN INDUSTRY CO., LTD

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  • 201 Stainless Steel Strip
201 Stainless Steel Strip

201 Stainless Steel Strip

201 Stainless Steel Strip

201 stainless steel is an austenitic chromium-nickel-manganese stainless alloy. It was developed to conserve nickel,In the 201 composition, manganese and nitrogen are partially substituted for nickel.and it is used as an alternative to 301 in some tempered applications.201 offering comparable corrosion resistance and formability to 301 and 304 and has become a viable lower cost alternative to these austenitic grades. Because of 201 's relatively high yield strength in the annealed condition, use of 201 is limited. 201 is generally used in the tempered condition particularly for springs and fasteners. 201 Stainless will retain a comparable ductility to 301 even with the higher yield strength. 201 can be used in many applications because of its wide range of mechanical properties in the annealed and cold worked condition. 201 is non-magnetic in the annealed condition but becomes magnetic as a result of cold working.

Specification
Thickness:0.05-3.00mm
Width:1.5-650mm
Length: as customers' request
Surface finish: 2B, BA, Mirror finished, N04, Hair Line, Matt finished, 6K, 8K

Chemical Composition 

 

 

Carbon

 

Manganese

 

Sulfur

 

Phosphorus

 

Silicon

 

Chromium

 

Nickel

 

Nitrogen

 

0.15 Max

 

 

5.5 – 7.5

 

 

0.03 Max

 

 

0.060 Max

 

 

1.0 Max

 

 

16 – 18

 

 

3.5 -5.5

 

0.25Max

Mechanical Properties at Room Temperature
Annealed Condition
Ultimate Tensile Strength: 95 KSI min (655 MPA min) Yield Strength (0.2% Offset): 38 KSI min (260 MPA min) Elongation: 40%min Hardness: B95 max

Tempered 1/16 Hard
Ultimate Tensile Strength: 95 KSI min (655 MPA min) Yield Strength (0.2% Offset): 45 KSI min (310 MPA min) Elongation: 40% min

Tempered 1/8 Hard
Ultimate Tensile Strength: 100 KSI min (690 MPA min) Yield Strength (0.2% Offset): 55 KSI min (380 MPA min) Elongation: 45% min

Tempered 1/4 Hard
Ultimate Tensile Strength: 125 KSI min (860 MPA min) Yield Strength (0.2% Offset): 75 KSI min (515 MPA min) Elongation: 25% min

Tempered 1/2 Hard
Ultimate Tensile Strength: 150 KSI min (1035 MPA min) Yield Strength (0.2% Offset): 110 KSI min (760 MPA min) Elongation: 15% < 0.15" 18% > 0.15"

Tempered 3/4 Hard
Ultimate Tensile Strength: 175 KSI min (1205 MPA min) Yield Strength (0.2% Offset): 135 KSI min (930 MPA min) Elongation: 10% < 0.15" 12% > 0.15"

Tempered Full Hard
Ultimate Tensile Strength: 185 KSI min (1275 MPA min) Yield Strength (0.2% Offset): 140 KSI min (965 MPA min) Elongation: 8% < 0.15" 9% > 0.15" 

 


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