90-22512, Hui'an Road, Liangxi District, Wuxi City

303 Stainless Steel Coil

Alloy 303 resists mildly corrosive environments. However, the corrosion resistance of this alloy is not as good as 304 in most applications.

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Product Description

Alloy 303 resists mildly corrosive environments. However, the corrosion resistance of this alloy is not as good as 304 in most applications. 

Its corrosion resistance is better than another free-cutting grade, 416, but slightly worse than other 400 series stainless steels that do not contain higher sulfur content. For optimum corrosion resistance, a chemical treatment of Alloy 303 is recommended to remove sulfides from the final surface.


Specification:

Thickness0.1mm-12mm
Width1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
LengthSince the custom
Surface2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
FinishHot rolled coil (HR), Cold rolled coil (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form Coils, Foils, Rolls, Plain coil, Shim coil, Perforated coil, Chequered coil, Strip, Flats,
Blank (Circle), Ring (Flange) etc.


Composition:

GradeCMnSiPSCrMoNiN
Y1Cr18Ni9 ≤0.15≤2.0≤1.00≤0.20≥0.1517.00-19.00/8.00-10.00


Scope of application: 

petroleum, 

electronics, 

chemical, 

medicine, 

textile, 

food, 

machinery, 

construction, 

nuclear power, 

aerospace, 

military and other industries!


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