| Size Range | 3.17mm to 350mm |
|---|---|
| Length | 3 to 6 m |
| Standards | Astm, Asme, Din, Nf, En, Ios, Jis |
| Finished | Black, Cold Drawn, Bright, Polish, Polished, Centreless Ground |
Stainless Steel Square Bars Manufacturer | UNS S30400 S31600 Bar Grades ASTM A276
R H Alloys is a well-known Stainless Steel Square Bars Manufacturer engaged in the production of quality, tested goods for the most challenging applications. Stainless Steel Square Bar is an extremely flexible and long-lasting product that has been extensively used in the structural, fabrication, and engineering sectors due to its high strength, corrosion resistance, and precise dimensional stability. These bars are made in different grades to accommodate the needs of various industries and can be provided in hot-rolled, cold-drawn, or bright-finished conditions. Basically, from the different options available, you will find that Stainless Steel 409M Square Bar is quite standard for railways and structural works where there is a need for the combination of strength and corrosion resistance.
Along with the manufacturer, Stainless Steel Square Bars are made as per international standards such as ASTM A276 and A479, thereby guaranteeing the stability of the mechanical properties and the surface quality. They come in various sizes, can be custom cut to lengths, and are in different finishes suitable for the specifications of the project. Contractors, OEM manufacturers, and infrastructure developers regularly source these products via a trustworthy b2b marketplace. If the requirement is good oxidation resistance and a cheap performance solution, manufacturers will probably choose Stainless Steel 409 Square Bar as the right structural and automotive component grade.
Material & Grades Table – Stainless Steel Square Bar
| Material | Grade / Standard | Size Range (mm) | Length | Finish Type | Approx. Tensile Strength (MPa) |
|---|---|---|---|---|---|
| Stainless Steel | ASTM A276 304 | 6 mm – 100 mm | 3m – 6m | Hot Rolled / Bright | ~515 MPa |
| Stainless Steel | ASTM A276 316 / 316L | 6 mm – 100 mm | 3m – 6m | Hot Rolled / Polished | ~515 MPa |
| Stainless Steel | ASTM A276 410 | 6 mm – 80 mm | 3m – 6m | Annealed / Hardened | ~770 MPa |
| Stainless Steel | ASTM A276 420 | 6 mm – 80 mm | 3m – 6m | Hardened / Ground | ~700 MPa |
| Stainless Steel | ASTM A276 405 | 6 mm – 100 mm | 3m – 6m | Hot Rolled / Annealed | ~450 MPa |
| Stainless Steel | ASTM A276 409 / 409L | 6 mm – 100 mm | 3m – 6m | Hot Rolled | ~380–450 MPa |
| Stainless Steel | ASTM A276 430 | 6 mm – 100 mm | 3m – 6m | Bright / Hot Rolled | ~450 MPa |
| Stainless Steel | ASTM A276 431 | 6 mm – 80 mm | 3m – 6m | Heat Treated | ~850 MPa |
- Structural frameworks and support systems
- Railway and transportation components
- Automotive parts and exhaust structures
- Power plant and heavy engineering equipment
- Oil & gas and petrochemical applications
- Fabrication of machinery components and industrial tools
Type of Sub-products
Polished Stainless Steel Square Bars Polished Stainless Steel Square Bars
Featuring a reflective, smooth finish, these bars are chosen for architectural and decorative purposes. Their sleek appearance, combined with corrosion resistance, makes them ideal for interior design, railings, and ornamental projects.
Bright Stainless Steel Square Bars Bright Stainless Steel Square Bars
With a bright, shiny surface achieved through cold finishing, these bars are highly appealing for decorative and structural applications. They are often used in manufacturing furniture, kitchen equipment, and modern architectural designs.
Custom Cut Stainless Steel Square Bars Custom Cut Stainless Steel Square Bars
Tailored to meet exact specifications in terms of size, grade, and finish, these bars cater to the unique requirements of various industries. They are preferred in B2B marketing for bulk supplies across engineering, marine, and construction projects.