Aung Metals, located in Naypyidaw, Myanmar, has built a solid reputation as a reliable manufacturer and supplier of top-notch Carbon Steel AISI 1018 Bars and Rods. Known for their precision-engineered and durable steel products, Aung Metals adheres to international quality standards to cater to the diverse needs of various industrial sectors. Their Carbon Steel AISI 1018 Bars and Rods are highly regarded for their outstanding machinability, toughness, and weldability, making them perfect for a wide range of engineering applications. With advanced manufacturing techniques and rigorous quality control, Aung Metals delivers dependable, high-performance carbon steel solutions to customers both in Myanmar and around the globe.
The Carbon Steel AISI 1018 Bars and Rods are primarily made up of carbon, manganese, phosphorus, sulfur, and iron, striking a perfect balance between strength, ductility, and toughness. These bars typically showcase a tensile strength ranging from 440 to 580 MPa and a yield strength of about 370 MPa, with an elongation of roughly 15 to 25%. The material is known for its excellent machinability and smooth surface finish, while also maintaining reliable hardness and wear resistance. The low carbon content enhances weldability, making AISI 1018 Bars and Rods suitable for both forming and heat-treatment processes.
| Specifications | AISI 1018, ASME SA1018 |
|---|---|
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Carbon Steel AISI 1018 Round Bars | 100mm-1200mm |
| Finish | Bright, Polish & Black |
| Length | 12m |
| 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 |
| Standard | AISI / SAE 1018 |
|---|---|
| UNS | – |
| WERKSTOFF NR. | 25CrMo4, GS-25CrMo4 |
| BS 970 | 708A30, CDS110 |
| UNI | 25CrMo4 (KB), 30CrMo4 |
| JIS | SCM 420, SCM 430, SCCrM1 |
| EN name | – |
| EN # | 1.7218 |
| Diameter | Weight Chart | Dia | Weight Chart |
|---|---|---|---|
| (mm) | per metre (kg) | (in) | per metre (kg) |
| 3mm | 0.06 | 1/8″ | 0.06 |
| 4mm | 0.10 | 3/16″ | 0.14 |
| 5mm | 0.16 | 1/4″ | 0.25 |
| 6mm | 0.22 | 5/16″ | 0.39 |
| 7mm | 0.30 | 3/8″ | 0.56 |
| 8mm | 0.40 | 7/16″ | 0.77 |
| 10mm | 0.62 | 1/2″ | 1.00 |
| 12mm | 0.89 | 9/16″ | 1.22 |
| 14mm | 1.22 | 5/8″ | 1.56 |
| 15mm | 1.40 | 11/16″ | 1.89 |
| 16mm | 1.59 | 3/4″ | 2.25 |
| 18mm | 2.01 | 7/8″ | 3.07 |
| 20mm | 2.48 | 1″ | 4.03 |
| 22mm | 3.00 | ||
| 24mm | 3.57 | ||
| 25mm | 3.88 |
They offer excellent machinability, weldability, and strength, making them ideal for various industrial applications.
They are commonly used in automotive, machinery, construction, and manufacturing industries.
Yes, we provide customization options for sizes, lengths, and finishes to suit specific project needs.
You’ll find Carbon Steel AISI 1018 Bars and Rods widely utilized in the automotive, machinery, construction, and general engineering sectors. They’re perfect for crafting shafts, pins, fasteners, gears, and machine parts that require high precision and moderate strength. These bars are also employed in case-hardening applications to create tough, wear-resistant surfaces. Thanks to their excellent formability and weldability, they’re ideal for fabrication, structural frameworks, and tooling applications. With their versatility, affordability, and consistent mechanical properties, AISI 1018 Bars and Rods continue to be a top choice for industrial and mechanical engineering needs.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
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