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Stainless Steel 202 Sheet Price
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202 stainless steel sheet is a cost-effective austenitic stainless steel designed as an alternative to 304. It maintains good corrosion resistance, mechanical strength, and formability while reducing nickel content to lower cost.
It is widely used for indoor decorative, industrial, and light structural applications where high-end corrosion resistance is not critical.
Chemical Composition of SS 202
| Element | Content (%) |
|---|---|
| Chromium (Cr) | 17 – 19 |
| Nickel (Ni) | 4 – 6 |
| Manganese (Mn) | 7.5 – 10 |
| Carbon (C) | ≤ 0.15 |
| Nitrogen (N) | ≤ 0.25 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.06 |
| Sulfur (S) | ≤ 0.03 |
Key Points:
- Lower nickel content reduces cost compared with 304
- Higher manganese and nitrogen help maintain austenitic structure
- Chromium ensures basic corrosion resistance
Mechanical Properties of SS 202 Sheet
| Property | Typical Value |
|---|---|
| Yield Strength | ≥ 275 MPa |
| Tensile Strength | ≥ 520 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 100 HRB |
Highlights:
- Good strength and ductility
- Moderate work hardening capacity
- Suitable for bending, stamping, and forming
Corrosion Resistance
- Performs well in dry indoor environments and mildly corrosive conditions
- Less resistant than 304 in chloride, marine, or acidic environments
- Suitable for non-critical or indoor applications
Fabrication Characteristics
- Weldable using standard techniques, but careful control is needed
- Can be cold worked, bent, or stamped
- Ideal for mass production of decorative and industrial panels
Common Applications of SS 202 Sheet
Decorative and Architectural
- Interior wall panels and partitions
- Elevator panels and ceilings
- Furniture trims and handrails
Industrial and Light Structural
- Kitchen equipment (non-corrosive environments)
- Light storage tanks and containers
- Industrial equipment panels
Household Use
- Cabinet panels
- Decorative appliances
- Light-duty railing and framing
Advantages of 202 Stainless Steel Sheet
| Feature | Advantage |
|---|---|
| Cost | Lower than 304 due to reduced nickel |
| Strength | Moderate to high tensile strength |
| Formability | Excellent for bending and stamping |
| Corrosion Resistance | Suitable for indoor and mildly corrosive environments |
| Surface Finish | Can achieve 2B, BA, or HL finishes for decorative use |
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