Aiman Metals stands out as a reliable manufacturer and supplier of Carbon Steel AISI 1018 Bars and Rods right in the heart of Kuala Lumpur, Malaysia. They provide top-notch carbon steel solutions for a variety of industries, including construction, manufacturing, automotive, and general engineering. AISI 1018 is a low-carbon, mild steel grade that’s well-regarded for its fantastic weldability, machinability, and smooth surface finish. Aiman Metals offers these bars and rods in a range of dimensions, lengths, and finishes, making them perfect for machining, forging, and structural applications. With a focus on precision manufacturing, dependable sourcing, and timely delivery, Aiman Metals guarantees consistent material quality tailored to meet the diverse needs of both industrial and commercial clients.
When it comes to composition, Carbon Steel AISI 1018 Bars and Rods contain about 0.15–0.20% carbon, 0.60–0.90% manganese, with the rest being iron. This blend gives it moderate tensile strength, typically between 440 to 470 MPa, along with impressive ductility and toughness. AISI 1018 also boasts good surface hardness and can be carburized to enhance wear resistance while keeping a tough core. Thanks to its low carbon content, it’s easy to weld and machine, making it an excellent choice for precision parts and components that demand dimensional accuracy and a clean finish.
| 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 |
These AISI 1018 Bars and Rods are commonly used to create shafts, pins, gears, spindles, fasteners, and various machine components. In the automotive sector, they’re often found in steering components and axles due to their strong machinability and durability. They’re also well-suited for structural and fabricated parts in construction and industrial machinery. The versatility, affordability, and compatibility of AISI 1018 with surface treatments make it a go-to material for applications that require a perfect balance of strength, formability, and machinability across multiple industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aiman Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kuala lumpur, Malaysia
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