Stainless steel flat bars are solid, rectangular long products used across structural, mechanical, and industrial applications. Their wide, flat surface and consistent geometry make them suitable for load-bearing components, fabrication work, support structures, and areas requiring high corrosion resistance and mechanical stability. Flat bars are available in multiple thicknesses, widths, and surface finishes, making them adaptable to both general industrial use and precision engineering applications.
Flat bars are produced through hot rolling, cold drawing, or precision cutting depending on required thickness accuracy and surface quality.
Key characteristics include:
Wide, uniform rectangular profile
Stable structural performance
Excellent corrosion and wear resistance
Suitable for welding, machining, drilling, and forming
Consistent surface ideal for brackets, frames, and machine components
These properties make flat bars widely used in fabrication, support structures, and component manufacturing.
Hot Rolled / Pickled: Standard industrial finish
Cold Drawn: Smooth, clean finish with improved tolerances
Sheared / Edged: Straightened and trimmed edges for uniformity
Polished: Decorative or visible applications
Width: 10 mm – 500 mm
Thickness: 3 mm – 50 mm
Length: Typically 6 meters (cut-to-size available)
These dimensions cover everything from light-duty brackets to heavy structural elements.
Structural frames and supports
Brackets, plates, and mounting components
Machine and equipment parts
Construction and fabrication projects
Food, chemical, and marine equipment
Shelving, racks, and enclosures
ASTM A276 – Stainless steel bars
ASTM A484 – General requirements (tolerances, surface, straightness)
EN 10088-3 – Stainless long product standard
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