Starc Metals, based in Canberra, Australia, has built a solid reputation as a top-notch manufacturer and supplier of high-quality stainless steel products, with a particular focus on 304L flat bars. Renowned for their dedication to precision, quality, and reliability, Starc Metals delivers stainless steel 304L flat bars that cater to a wide range of needs in industrial, construction, and manufacturing sectors. These flat bars boast exceptional corrosion resistance, strength, and durability, making them perfect for even the toughest environments. Thanks to their advanced production methods and rigorous quality control, Starc Metals guarantees consistent performance, precise dimensions, and a long service life, solidifying their status as a trusted name in Australia’s stainless steel market.
Stainless steel 304L flat bars are made from an austenitic alloy that contains 18–20% chromium and 8–12% nickel, along with a low carbon content of ≤0.03% to improve weldability and minimize carbide precipitation. They feature a tensile strength of 485 MPa, a yield strength of 170 MPa, and an elongation of 40%, which ensures excellent ductility and toughness. This alloy is known for its remarkable resistance to oxidation and corrosion across various environments. These mechanical and chemical properties make stainless steel 304L flat bars ideal for fabrication and structural applications that demand strength, cleanliness, and superior corrosion resistance.
| Specification | EN 10272, EN 10088-3 Grade 304/ 304L, 316/ 316L |
|---|---|
| Standard | API, ASME, SUS, DIN, EN, GB, UNS, ASTM, AISI |
| Sizes | 3mm to 800mm diameter |
| Length |
|
| Finish | Cold Drawn Turned, Bright Drawn, Polished, Rough Turned, Centreless Ground, Bright, Annealed, Smooth Turned, Peeled, Grinding, Black |
| Tolerances | H12, H11, K11, K12, H10, H8, H9, H13, K10, K9 |
| Surface Finish | 1D, HL, 8K, NO.4, 2D, NO.1, NO.3, 2B, BA |
| Production Method | Rolled / Forged |
| Characteristics |
|
| Value Added Services at Suraj Metal |
|
| Other available forms | Forging, Profiles, T-Bar, Rod, Hollow, Triangle, Channel, Threaded, Ingot, Rounds, Rectangle, Blocks, Billet, I/H, Half-Round, Angle, Precision-Ground |
| Element | C | Cr | Mn | Ni | P | S | Si |
|---|---|---|---|---|---|---|---|
| SS 304L | 8.0 – 11.0 | 18.0 – 20.0 | 2.0 max | 8.0 – 11.0 | 0.045 max | 0.03 max | 1.0 max |
| Element | Tensile Strength | Yield Strength | Elongation | Reduction in Area | Hardness |
|---|---|---|---|---|---|
| SS 304L | Psi – 85,000 | Psi – 45,000 | 50% | 55% | Rb 180 |
| FlatS | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
| FlatS | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
The typical thickness range of Stainless Steel 304L flat bars varies from 1/16 inch (1.5 mm) to 6 inches (150 mm). The exact thickness depends on the application requirements, with custom sizes available for specific industry needs.
Yes, Stainless Steel 304L flat bars can be welded using various techniques, such as TIG, MIG, or stick welding. Its excellent weldability is one of its key features, though proper precautions should be taken to avoid distortion or corrosion.
Across multiple industries that require durable and corrosion-resistant materials, stainless steel 304L flat bars are a popular choice. They are particularly well-suited for chemical processing equipment, marine fittings, architectural structures, and food processing machinery. Their outstanding weldability and formability make them perfect for piping supports, frames, and other structural applications. In the construction and manufacturing fields, 304L flat bars are favored for their strength, visual appeal, and resistance to oxidation. Moreover, they find applications in the pharmaceutical, textile, and automotive industries, ensuring long-lasting performance, hygiene, and resilience against harsh environmental conditions and chemicals.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Starc Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Canberra, Australia
Copyright 2024 Starc Metals. All rights reserved
