202 Mirror finish Stainless Steel Coil

Product Description

Composition and Properties:

Alloy: Primarily composed of chromium (Cr), nickel (Ni), and manganese (Mn) with nitrogen (N) added for strengthening. Compared to 302 stainless steel, it has lower nickel content, making it slightly less corrosion resistant.
Strength and Ductility: Offers good balance between strength and ability to be formed into shapes.
Corrosion Resistance: Resists rust and corrosion in many environments, but not quite as good as higher nickel grades like 304. Not ideal for marine or constantly wet applications.
Machinability: Can be machined well, especially in its annealed (soft) condition.
Weldability: Generally weldable, but requires proper techniques to avoid cracking due to heating.
Formability: Can be easily bent, shaped, and stamped, making it suitable for various applications.
Cost-Effective: More affordable option compared to higher nickel content stainless steels.
Specifications and Variations:

Standards: Manufactured according to ASTM A240 standard.
Thickness: Typically ranges from 0.02mm to 6.0mm.
Width: Can be up to 2000mm wide depending on the supplier and initial cast size.
Finish: Available in hot rolled (rougher surface) or cold rolled (smoother surface) finishes.
Temper: Can be supplied in various tempers affecting hardness and formability - annealed (soft), quarter hard, half hard, hard, spring hard.
Applications:

Due to its balance of properties and affordability, 202 stainless steel coil finds use in various industries:
Automotive: Trim parts, exhaust components
Appliance Manufacturing: Washing machine tubs, dishwasher parts
Construction: Flashings, roofing components (interior use)
Food Processing Equipment: Utensils, containers (for dry or non-acidic food items)
Chemical Processing Equipment: Tanks, piping (for less corrosive chemicals)
Electrical Components: Switchgear enclosures
Hardware: Door handles, fasteners (indoor use)
Things to Consider When Using 202 Stainless Steel Coil:

Not ideal for constantly wet environments or applications requiring high corrosion resistance (like marine use).
Lower nickel content can make it slightly magnetic compared to higher nickel grades.
If welding, proper techniques are crucial to prevent cracking.