Dang Steel stands out as a premier steel manufacturer and supplier in Da Nang, Vietnam, focusing on the production of top-notch Carbon Steel EN-351 Bars. Known for their precision, durability, and reliable performance, Dang Steel serves a variety of industries that demand strong and dependable steel solutions. With state-of-the-art manufacturing facilities and rigorous quality control processes, the company guarantees that every EN-351 bar adheres to international standards. By blending technical know-how with a commitment to customer service, Dang Steel has built a solid reputation both locally and globally, offering steel products that provide outstanding strength, versatility, and long-lasting performance for challenging applications.
Carbon Steel EN-351 Bars are primarily made up of medium carbon content, along with small amounts of manganese, silicon, sulfur, and phosphorus, all carefully balanced to boost mechanical properties. This steel grade showcases impressive tensile strength, hardness, and wear resistance, making it perfect for demanding applications. Often heat-treated, the EN-351 bars gain enhanced toughness, machinability, and fatigue resistance. Their mechanical properties typically feature high yield strength, significant elongation, and good impact resistance, delivering a dependable mix of durability and flexibility needed for structural and industrial uses.
| Grade | EN351 |
|---|---|
| Specification | BS970 1.0904 55Si7 55S6 55Si2Mn ASTM 9255 |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Square bar size | 4 to 100mm |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Section | 3.0 to 12.0mm thickness |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Billet Size | 1/2″ to 495mm Diameter |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Finish | Cold (bright) drawn, centreless ground,smooth turned, peeled, slit rolled edge, hot rolled, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Condition | Hardened & tempered, annealed |
| Technique | EN45 Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Processing | Bar cutting to 650mm |
| Form | EN45 Welding Rod, Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Element | En42J |
| C | 0.75 – 0.90% |
| Mn | 0.50 – 0.90% |
| Si | 0/1 – 0.35 |
| S | 0.04% Max |
| P | 0.04% Max |
|
ULTIMATE TENSILE STRENGTH, S. (MPA) |
621 |
|---|---|
|
Modulus of elasticity, E (Gpa) |
204 |
|
Fatigue strength coefficient, of (Mpa) |
948 |
|
Fatigue strength exponent, b |
-0.092 |
|
Fatigue ductility coeffient ,ef |
0.26 |
|
Fatigue ductility exponent,c |
-0.445 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dang Steel is a trusted manufacturer and supplier of high-quality Carbon Steel EN-351 Bars in Da Nang, Vietnam. We specialize in premium steel products, with a strong focus on EN-351 Bars, renowned for their exceptional toughness, high wear resistance, and superior durability, making them ideal for heavy-duty industrial applications. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings, Sheets, and Plates, catering to diverse industry needs. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure top-quality products. Contact us today for reliable Carbon Steel EN-351 Bars!
Type | SIZES (mm) | SIZES (Inches) | ISO Tolerance |
|---|---|---|---|
Cold Drawn and Polish | 3.00 – 75.00 | 1/8″ – 3.00″ | h8-h9-h10-h11 |
Cold Drawn and Ground | 10.00 – 75.00 | 5/6″ – 2.50″ | h8-h9-h10-h11 |
Peeled and Polished | 40.00 – 150.00 | 1.50″ – 6.00″ | h11, h11-DIN 1013 |
Peeled and Ground | 20.00 – 50.00 | 3/4″ – 2.00″ | h9-h10-h11 |
Cut to size on request (tolerance +2/-0 mm). Standard lengths of EN45 Bars 2000 mm up to 6000 mm available
5.0 | 45.0 |
6.0 | 50.0 |
7.0 | 55.0 |
8.0 | 60.0 |
9.0 | 65.0 |
10.0 | 70.0 |
12.0 | 75.0 |
16.0 | 80.0 |
20.0 | 90.0 |
25.0 | 100.0 |
30.0 | 130.0 |
35.0 | 160.0 |
40.0 | 200.0 |
Carbon Steel EN-351 Bars find extensive use in the production of heavy machinery components, automotive parts, construction equipment, and industrial tools, thanks to their remarkable strength and wear resistance. They are particularly well-suited for shafts, gears, bolts, and structural frameworks where high mechanical performance is crucial. The durability and toughness of this steel make it ideal for both static and dynamic load-bearing applications. Moreover, EN-351 bars are often utilized in various industries, ensuring that they meet the rigorous demands of modern engineering and construction projects.
Dang Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Da Nang, Vietnam.
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