| Size Range | 5 mm to 600 mm diameter |
|---|---|
| Length | 4 inches |
| Standards | Astm, Asme, Din, Nf, Jis, En, Ios |
| Finished | Black, Bright, Cold Drawn, Polish, Polished, Centreless Ground |
Square Bar Offered in Standard Sizes and Lengths Suitable for Fabrication Machined Parts and Support Components
Timex Metals is a major Inconel Square Bar Manufacturer that specialises in producing high-quality bars that comply with international standards of strength and accuracy. The square bars are designed using high-grade Inconel alloys, which are highly resistant to oxidation, corrosion, and high temperatures. They are very common in the aerospace industry, marine industry, and chemical processing industry, where performance and durability are paramount. All the products are subjected to tests against dimensional accuracy, tensile strength, and high surface finish; thus, they are a reliable product choice in both local and international markets.
Square bars are commonly used in structural frames, machine components, support brackets, and fabrication work, among others, which need uniform cross-section and torsional stability. The size, grade of material, and condition used affect the load-bearing capacity, machinability, and finishing of the surface, and these profiles are usually tested together with Forged Round Bar profiles to compare the load strength distribution and material efficiency. Technical specifications include clearer technical tables with dimensions and weight per meter, which help the B2B buyer to plan how it will be handled, calculate the structural loads, as well as informed sourcing decisions intended to be used in industrial and project-based applications.
Square Bar – Material & Specification Table
| Material | Grade / Standard | Size (mm × mm) | Length (m) | Condition | Density (kg/m³) | Approx. Weight (kg/m) |
|---|---|---|---|---|---|---|
| Carbon Steel | IS 2062 E250 | 12 × 12 | 6 | Hot Rolled | 7850 | 1.13 |
| Carbon Steel | EN 8 | 20 × 20 | 6 | Cold Drawn | 7850 | 3.14 |
| Alloy Steel | EN 24 | 25 × 25 | 6 | Hot Rolled | 7850 | 4.91 |
| Stainless Steel | 304 | 30 × 30 | 6 | Cold Drawn | 8000 | 7.20 |
| Stainless Steel | 316 | 40 × 40 | 6 | Cold Drawn | 8000 | 12.80 |
Structural & Machining Insight
- Usability in Load-Bearing Components: Square bars are widely used in those applications where both axes strength has to be balanced. They are evenly loaded in all cross-sections and can be used in structural support, framing, shafts and machine components which need not be damaged by bending and torsional stress under working conditions.
- Dimensional Consistency/Manufacturing Processes: These bars are either produced by hot rolling, cold drawing or forging process and depend on the tolerance and surface finish requirements. Cold-drawn square bars also offer a better dimensional accuracy and are also more smooth hence good in terms of precision machining and assemblies that require tight fits.
- Materials Choice & Mechanical Behaviour: The square bars come in Carbon Steel, Alloy steel, Stainless steel and Aluminium grade. The materials have different benefits by the way of Carbon steel being strong, stainless steel resistant to corrosion and aluminium being able to reduce weight such that the engineers can choose the right grade of material depending on the service conditions.
- Performance, Fabrication as well as Service Life: Square bars have straight edges and flat surfaces making them easy to cut, weld, drill and machine and consequently saving time in fabricating. Their predictable mechanical behaviour and structural integrity have seen them find extensive application in construction machinery, industrial machines and assemblies of fabrication that demand extended operational life.
Client Project Report of Square Bar
| Product Supplied | Quantity | Cities (India) |
|---|---|---|
| Square Bars for Structural Fabrication | 173 Pieces | Bhilai |
| Square Bars for Heavy Equipment Components | 206 Pieces | Chakan |
| Square Bars for Industrial Machining Applications | 168 Pieces | Hosur |
| Square Bars for Support Frames & Brackets | 191 Pieces | Haridwar |
Square bars are usually chosen when there is a need of equal strength along both axes and they are applicable to frames, guides and machined parts. Machining effort and end of fit in assemblies depend on the capabilities of dimensions and surface condition. What material is used will influence load capacity, resist corrosion and be weldable based on the service. In layout fabrications which have an asymmetric strength or space limitation, Rectangular Bar sections have been suggested to be used together with square bars to align more closely with design requirements.
Type of Sub-products

Carbon Steel Square Bar Carbon Steel Square Bar
Known for high strength and affordability, these are widely used in construction, general fabrication, and tool manufacturing where corrosion resistance is not a primary concern.

Duplex Steel Square Bar Duplex Steel Square Bar
Combines high corrosion resistance with strong mechanical performance, making it ideal for marine structures, offshore rigs, and chemical plants.
