Starc Metals, located in Canberra, Australia, stands out as a top-notch manufacturer and supplier of high-quality alloy steel products. Known for their precision and durability, they offer a diverse selection of alloy steel rectangular bars tailored to meet various industrial demands. With a strong focus on innovation, exceptional customer service, and sustainable practices, Starc Metals plays a vital role in supporting industries like construction, automotive, and machinery manufacturing by providing reliable, engineered steel solutions. Their expertise guarantees that clients receive materials that blend strength, versatility, and outstanding performance, perfect for even the most demanding applications.
Alloy steel rectangular bars are typically made from iron mixed with different amounts of carbon, chromium, nickel, molybdenum, and other alloying elements. This unique blend boosts their mechanical properties, enhancing features like tensile strength, hardness, and resistance to wear and corrosion. The specific alloy composition influences characteristics such as toughness and fatigue resistance, making these bars perfect for heavy-duty structural and engineering tasks. Their impressive strength-to-weight ratio ensures that they can endure harsh operational conditions without sacrificing performance.
| Specifications | ASTM A182, ASME SA182 |
|---|---|
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Range | 5mm to 500mm Dia in 100mm to 6000mm Length |
| Diameter | 10 mm To 200 mm |
| Thickenss | 0.5mm to 500mm Diameter |
| High Speed Steel (HSS), HCHCR & OHNS in Grade | M2, M3, M35, M42, T-1, T-4, T-15, T-42, D2, D3, H11, H13, OHNS-01 & EN52 |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 1000 mm Long To 6000 mm Long |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Element | C | Cr | Mn | Mo | P | S | Si | Ni |
| F5 | 0.15 Max | 4.0-6.0 | 0.30-0.60 | 0.44-0.65 | 0.035 Max | 0.030 Max | 0.50 Max | 0.50 Max |
| F1 | 0.15 Max | 3.0-5.0 | 0.30-0.60 | 0.40-0.50 | 0.035 Max | 0.030 Max | 0.50 Max | 0.50 Max |
| F22 | 0.05-0.15 | 2.00-2.50 | 0.30-0.60 | 0.90-1.10 | 0.035 Max | 0.040 Max | 0.50 Max | – |
| F91 | 0.08-0.12 | 8.0-9.5 | 0.30-0.60 | 0.85-1.05 | 0.020 Max | 0.010 Max | 0.20-0.50 | 0.40 Max |
| F9 | 0.15 Max | 8.0-10.0 | 0.30-0.60 | 0.90- 1.10 | 0.030 Max | 0.030 Max | 0.50- 1.00 | – |
| F11 | 0.10-0.20 | 1.00-1.50 | 0.40-0.65 | 0.44-0.65 | 0.025 Max | 0.040 Max | 0.50-0.80 | – |
| Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min |
| F9 | 415 | 30 | 205 |
| F5 | 275 | 485 | 20 |
Alloy steel rectangular bars are not inherently environmentally friendly due to energy-intensive production processes and mining of raw materials. However, they can be recycled, reducing their environmental impact.
Yes, alloy steel rectangular bars are customizable in terms of dimensions, alloy composition, and surface finish. They can be tailored to specific applications, including strength, corrosion resistance, and shape requirements.
Alloy steel rectangular bars are durable due to their alloying elements like chromium, nickel, and molybdenum, which enhance strength, hardness, and resistance to wear, corrosion, and high temperatures, making them long-lasting.
These alloy steel rectangular bars are widely utilized across various industries due to their strength and versatility. They play essential roles in manufacturing machinery parts, automotive components, and construction frameworks. Their high strength and wear resistance make them ideal for applications like gears, shafts, and structural supports. In the production of heavy equipment and tools, these bars provide reliability even under stress and impact. Plus, their corrosion resistance helps extend their lifespan in outdoor and challenging environments, making them crucial for infrastructure projects, mining operations, and engineering applications that demand precision and durability.






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
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