202 Stainless Steel Square Bar
Product Overview
The 202 stainless steel square bar is a cost-effective, multi-purpose solid metal component crafted from 202 stainless steel alloy. It combines reliable corrosion resistance, solid mechanical strength, and excellent machinability, making it a go-to choice for machinery, construction, and hardware manufacturing.
Core Advantages
Cost-Effective Performance: With 16-18% chromium and 4-6% nickel, it offers better rust resistance than carbon steel while being more economical than 304/316 grades-perfect for budget-sensitive projects.
Sturdy & Durable: Boasts tensile strength ≥520 MPa and good rigidity, ensuring stable performance for load-bearing parts and structural uses.
Easy Machinability: Can be cut, drilled, polished, and welded smoothly without cracking, adapting to custom machining needs for complex components.
Rust Resistance: Withstands mild atmospheric moisture and common industrial chemicals, suitable for indoor/outdoor non-harsh environments.
Technical Specifications
|
Item |
Specification |
|
Material Grade |
202 Stainless Steel (UNS S20200) |
|
Chemical Composition |
Cr:16-18%, Ni:4-6%, Mn:7.5-10%, C≤0.15% |
|
Tensile Strength |
≥520 MPa |
|
Yield Strength |
≥275 MPa |
|
Elongation |
≥40% |
|
Side Length |
5mm×5mm - 100mm×100mm (customizable) |
|
Length |
1m - 6m (standard); custom lengths available |
|
Surface Finish |
Cold Drawn (Smooth), Hot Rolled (Matte), Polished |
|
Hardness |
≤207 HB (Brinell) |
Application Fields
Machinery Manufacturing: Shafts, brackets, precision components, and gear blanks.
Construction: Structural supports, handrail cores, and decorative metal frames.
Hardware & Tools: Fasteners, hinges, tool handles, and small hardware accessories.
Light Industry: Furniture fittings, electrical component bases, and household metal parts.
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