Chung Metal is a reputable producer and supplier of Carbon Steel EN Series Bars in Da Nang, Vietnam. They are manufactured with superior-grade raw materials and state-of-the-art metallurgical processes to provide uniform mechanical strength and toughness. The EN Series has a broad range of compositions such as EN-8, EN-9, EN-19, EN-24, and EN-31, each of which is meant for specific industrial purposes. With optimal chemical balance and fine machinability, Chung Metal’s EN Series Bars meet superior performance in automotive, engineering, and construction industries, with high durability and reliability even under high-stress conditions.
Carbon Steel EN Series Bars have carbon (0.35–1.0%), manganese (0.60–1.50%), chromium (0.50–1.50%), and nickel or molybdenum in certain grades. They offer tensile strength of 550–1000 MPa, yield 300–650 MPa, and elongation of about 15–25%. The materials are very tough, fatigue-resistant, and possess wear strength and are used for heat treatment and machining purposes.
| 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.
EN Series Bars are universally applied to automotive parts, shafts, axles, gears, and machinery components. EN Series Bars’ toughness, wear resistance, and hardenability make them perfect for medium and heavy-duty mechanical equipment. Chung Metal’s EN Series Bars supply power generation, marine, and construction industries with reliability and exceptional performance in high-demand applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Da Nang, Vietnam
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