Nestled in the industrial heart of Manama, Bahrain, Niazi Stainless has built its reputation on the reliable supply of high-grade materials, with their Stainless Steel 317L Bars standing as a prime example of their commitment. We understand that demanding projects require more than just a standard solution; they need the enhanced resilience that 317L provides. By offering these premium bars, we empower industries across the region to build with confidence, knowing they have a partner dedicated to quality and performance in even the most challenging environments.
The strength of Stainless Steel 317L Bars lies in their thoughtful composition, which features a higher percentage of molybdenum, nickel, and chromium compared to common 304 grades. This specific alloy blend gives the material exceptional resistance to corrosion, particularly against chlorides and acids, making it a robust choice. Mechanically, these bars are known for their good tensile strength and excellent ductility, allowing them to be fabricated into complex components without compromising their structural integrity under stress.
| Specification | ASTM A276, A479 / ASME SA276, SA479 |
|---|---|
| Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round Bars | Outside Diameter in the range of 4mm to 500mm |
| Bright Bars | Outside Diameter in the range of 4mm to 100mm |
| Hex Bars | 18mm – 57mm (11/16″ to 2-3/4″) |
| Square Bars | 8mm – 47mm (11/16″ to 1-3/4″) |
| Length | 1 to 6 meters, Custom Cut Length |
| Form | Round, Square, Hexagonal, Rectangular |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| SS 317L | 0.03 max. | 2.00 max. | 0.75 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 15.0 | 3.0 – 4.0 | 0.1 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | ||
| Rockwell B (HR B) max | Brinell (HB) max | |||||
| 317L | 595 MPa | 260 MPa | 55% | 85 | 200 | – |
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We ensures exceptional quality through rigorous testing and certification of stainless steel 317L frames. Each bar undergoes ultrasonic, hardness and tensile strength testing to ensure it meets industry standards. Certified to ISO 9001, EN10204 3.1/3.2, and NABL-accredited laboratory reports, our products guarantee durability, corrosion resistance and reliability for critical applications
Corrosion-resistant Stainless Steel 317L Round Bars come in various diameters, typically from 6mm to 300mm. Ideal for applications requiring high strength and resistance to chloride environments, these bars are used in chemical and marine industries.
Stainless Steel 317L Flat Bars are available in thicknesses from 3mm to 50mm and widths up to 300mm. These bars offer exceptional corrosion resistance, making them suitable for structural and industrial applications, including chemical processing.
Stainless Steel 317L Square Bars are produced in sizes ranging from 10mm to 100mm. Known for their durability and resistance to aggressive environments, they are ideal for use in manufacturing and construction where strength and corrosion resistance are essential.
Stainless Steel 317L Rectangular Bars come in custom sizes with typical thicknesses of 5mm to 50mm and widths from 20mm to 200mm. They are used in applications where strength and resistance to harsh conditions are critical, such as in marine and chemical industries.
Stainless Steel 317L Hexagonal Bars are available in dimensions from 10mm to 100mm across flats. Their unique shape and corrosion resistance make them suitable for applications in high-stress environments, including aerospace and marine sectors.
Stainless Steel 317L T-Bars are manufactured with standard dimensions, often ranging from 10mm x 10mm to 100mm x 100mm. These bars are used in structural and industrial applications where high resistance to corrosion and strength are required, such as in chemical processing plants.
You’ll typically find Stainless Steel 317L Bars hard at work in situations where failure is not an option. They are the preferred material for critical components in chemical processing plants, petroleum refineries, and pollution control equipment like scrubbers. Their reliability also makes them ideal for constructing tanks, piping systems, and heat exchangers that handle aggressive acidic environments. Essentially, wherever severe corrosion is a primary concern, 317L bars provide the long-lasting, dependable performance that keeps essential industrial operations running smoothly and safely.
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