Starc Metals is a well-respected manufacturer and supplier located in Canberra, Australia, known for its top-notch Carbon Steel EN Series Bars that are relied upon in various industrial sectors. The company prides itself on its dedication to precision engineering, careful material selection, and unwavering quality assurance, ensuring that every product meets the highest performance standards. Starc Metals provides a diverse array of EN Series grades designed to fulfill a wide range of mechanical and structural needs. With state-of-the-art manufacturing facilities, a team of skilled professionals, and dependable logistics support, the company delivers solutions that are both durable and cost-effective. Starc Metals is committed to serving clients throughout Australia and beyond with transparency, reliability, and technical expertise.
The Carbon Steel EN Series Bars are crafted from a mix of carbon, manganese, silicon, sulfur, and phosphorus, with the proportions varying based on the specific grade. These bars are known for their high tensile strength, good ductility, excellent toughness, and dependable hardness levels, making them ideal for machining and forming tasks. They also offer strong wear resistance and moderate corrosion resistance in typical environments. The mechanical properties differ according to the grade, providing the flexibility needed for various engineering applications that demand durability, impact strength, and dimensional stability.
| Specifications | : | ASTM A105, ASME SA105 |
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Carbon Steel EN Series Round Bars | : | 3.0 – 50.8 mm, Over 50.8 – 300mm |
| Carbon Steel EN Series Rectangular Bars | : | 6.35 x 12.7mm,6.35 x 25.4mm,12.7 x 25.4mm |
| Carbon Steel EN Series Hex Bars | : | AF5.8mm–17mm |
| Carbon Steel EN Series Square Bars | : | AF2mm – 14mm, AF6.35mm,9.5mm,12.7mm, 15.98mm,19.0mm, 25.4mm |
| Carbon Steel EN Series Flat Bars | : | 1/2” to 10” in thickness range of 2mm to 150mm, |
| Finish | : | Bright, Polish & Black |
| Length | : | 1 to 6 Meters, Custom Cut Lengths |
| Form | : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | Mn | S | C | P | Si | Cr | Mo |
|---|---|---|---|---|---|---|---|
| AISI 4130 | 0.4-0.8 | 0.04 | 0.28-0.33 | 0.035 | 0.15-0.35 | 0.8-1.1 | 0.15-0.25 |
| Grade | Delivery State | A,% Min | T.S. N/mm2 Min | Y.S. N/mm2 Min | Z,% Min | Hardness, (annealing or tempering) HB,max | Forging ratio | Grain Size (level) | Nonmetal ratio |
|---|---|---|---|---|---|---|---|---|---|
| AISI 1018 | Hot rolled, forged, or heat treatment | 12 | 930 | 735 | 50 | 229 | ≥ 4:1 | ≥ 6 | ≤ 2.0 |
They offer excellent strength, toughness, and machinability, making them ideal for a wide range of industrial applications.
They are commonly used in automotive, machinery, construction, and manufacturing for components like shafts, gears, and structural parts.
Yes, we provide customization options in sizes, lengths, and finishes to meet specific project requirements.
Thanks to their versatility, strength, and reliable performance, Carbon Steel EN Series Bars are widely utilized across industries. You’ll often find these bars in automotive components, shafts, gears, spindles, bolts, and fasteners where high wear and load-bearing capacity are crucial. They also play a key role in manufacturing machinery parts, construction frameworks, tool components, and general engineering applications. In heavy equipment and fabrication sectors, EN Series Bars enhance product durability and operational efficiency. Their adaptability for heat treatment and machining makes them a go-to choice for many applications.






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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