Stainless Steel Plate 202

Stainless Steel Plate 202 About

Grade 202 stainless steel plate is a cost-effective, low-nickel austenitic stainless steel. It belongs to the 200-series alloy family, which replaces expensive nickel with manganese and nitrogen. This composition provides a balance of high strength, decent formability, and basic corrosion protection at a significantly lower cost than standard Grade 304 steel.

Core Visual & Functional Characteristics

• Non-Magnetic State: Fully non-magnetic when fully annealed, but can become slightly magnetic when cold-worked.
• Silver-Grey Metallic Appearance: Features a clean metallic look that readily accepts decorative polishing, mirror finishing, or hairline brushing.
• Formability: Excellent ductility allows it to be stamped, deep-drawn, bent, and roll-formed easily.
• Work Hardening: Hardens much faster than Grade 304 under physical stress, providing extra structural rigidity.

Structural Performance & Limitations

• Atmospheric Resistance: Safely resists rust in typical indoor conditions, urban air, and light chemical exposure.
• Vulnerability to Moisture: Not recommended for marine environments, coastal zones, or constant chemical immersion due to a risk of pitting corrosion.
• Machining Properties: Requires rigid setups and sharp tooling to handle its rapid work-hardening rate during cutting or drilling.
• Welding Capability: Can be welded using traditional fusion and resistance methods, though it requires specific filler metals (like Grade 308L) to avoid weld-cracking.

Typical Applications

• Commercial Kitchen Equipment: Food processing tables, sinks, catering counters, and industrial utensils.
• Architectural Hardware: Balustrades, window frames, decorative panels, and interior handrails.
• Transportation Components: Decorative automotive trim, bus body frames, and railway car structural parts.