| Size Range | 3.17mm to 350mm |
|---|---|
| Length | 3 to 6 m |
| Standards | Astm, Asme, Din, Nf, Jis, Ios, En |
| Finished | Bright, Black, Cold Drawn, Polish, Centreless Ground, Polished |
Square Bars Suppliers in Qatar | SS 304 316 Carbon Steel Square Bar
D Square Trading Co. is one of the leading trusted Square Bars suppliers in Qatar, providing high-quality bars for industrial and structural needs. Square Bar is produced from high quality raw materials to ensure high strength, dimensional accuracy, and durability of the product for harsh conditions. They are commonly employed in the construction, fabrication, engineering, automotive, and heavy machinery industries, which require high strength and good machinability. Square Bars can be produced in a variety of materials, including stainless steel, carbon steel, alloy steel, and mild steel, in a variety of finishes, sizes, and customized specifications suitable for industrial projects. They possess superior physical characteristics and can be easily fabricated for structural assembly, drilling, welding, and machining.
Square Bar is manufactured to meet ASTM, DIN, EN and ASME standards and is more durable, corrosion resistant, and performs more reliably in heavy duty operating conditions. Typically, these products are delivered through a reliable b2b platform for engineering contractors, fabricators, and industrial buyers around the world. Bright Bar products are also commonly used in precision machining and industrial engineering due to their smooth surface finish, high dimensional accuracy, and improved mechanical properties. In the field of external construction, Square Bar is widely used in framework construction, support structures, industrial machinery, auto parts, grill, gate, shaft and fabrication systems etc. where high strength and stability are required. They are highly load-bearing and have good machinability properties and therefore can be used in commercial and industrial engineering projects.
Material & Grades Table – Square Bar
| Material | Grade | Standard | OD (mm) | Thickness (mm) | Weight (kg/m) |
|---|---|---|---|---|---|
| Stainless Steel | SS 304 | ASTM A276 | 10 – 100 | 3 – 25 | As per size |
| Stainless Steel | SS 316 | ASTM A276 | 10 – 100 | 3 – 25 | As per size |
| Carbon Steel | EN8 | ASTM A108 | 10 – 120 | 3 – 30 | As per size |
| Alloy Steel | EN19 | ASTM A322 | 10 – 120 | 3 – 30 | As per size |
| Mild Steel | IS 2062 | IS Standard | 10 – 150 | 3 – 40 | As per size |
| Duplex Steel | UNS S32205 | ASTM A479 | 10 – 100 | 3 – 25 | As per size |
The above table identifies the most frequently used materials, grades, standards, and dimensions for the Square Bar product in industrial and structural applications. The high mechanical strength, dimensional precision, and durability of these bars make them ideal for manufacturing components for machinery and vehicles, building frameworks, supports for industry, heavy engineering vessels, and components where a high level of structural reliability is required.
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Countries We Export
Qatar
Cities We Supply
Doha
Industries We Serve
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
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