Carbon Steel EN-351 Bars
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Thabiso Steel stands out as a reliable manufacturer and supplier of Carbon Steel EN-351 Bars right in Cape Town, South Africa. We take pride in offering top-notch alloy steel bars that are specifically crafted for heavy engineering and high-performance industrial uses. Our EN-351 Bars are well-known for their remarkable strength, toughness, and wear resistance, making them perfect for creating essential mechanical components like shafts, gears, and crankshafts. At Thabiso Steel, we prioritize precision manufacturing, rigorous quality control, and consistent dimensional accuracy, ensuring that our bars deliver dependable performance and a long service life, even in the toughest operating conditions.
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Carbon Steel EN-351 Bars
CS EN-351 Bars
Carbon Steel EN-351 Solid Bars
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Specialist Distributor of EN351 flat bar South Africa, en351 steel round bar South Africa, bright EN351 carbon steel round bar Cape Town, Carbon Steel EN-351 Round Bar Suppliers Johannesburg, EN-351 Flat Bar Gqeberha, CS EN-351 Bright Bar Manufacturers Mbombela, Carbon Steel EN-351 Round Bar Germiston, EN-351 Steel Bar South Africa, Astm Carbon Steel EN-351 Flat Bar Exporter in Cape Town, South Africa.
What is Carbon Steel EN-351 Bars?
Our Carbon Steel EN-351 Bars are produced from a low-alloy steel, with a carefully balanced mix of carbon, manganese, chromium, and nickel to achieve impressive tensile strength, hardness, and impact resistance. These bars typically boast tensile strengths between 850 and 1000 MPa, along with excellent fatigue resistance. Thanks to their uniform microstructure, they offer consistent mechanical properties, good machinability, and are well-suited for heat treatment, forging, and precision fabrication into high-stress industrial components.
Carbon Steel EN-351 Bars Specifications
| 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. |
Carbon Steel EN-351 Bars Chemical Composition
| 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 |
Carbon Steel EN-351 Bars Mechanical Properties
| 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 |
If You Are Looking To Buy High Quality
Pipes, Sheet, Fittings and Flanges
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Top Manufacturer and Supplier of Carbon Steel EN-351 Bars in Cape Town, South Africa
Jaxon Steel is a trusted manufacturer and supplier of high-quality Carbon Steel EN-351 Bars in Cape Town, South Africa. 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!
Carbon Steel EN-351 Bars Sizes
| 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 |
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Types of Carbon Steel EN-351 Bars






Specialist Distributor of EN351 flat bar South Africa, en351 steel round bar South Africa, bright EN351 carbon steel round bar Cape Town, Carbon Steel EN-351 Round Bar Suppliers Johannesburg, EN-351 Flat Bar Gqeberha, CS EN-351 Bright Bar Manufacturers Mbombela, Carbon Steel EN-351 Round Bar Germiston, EN-351 Steel Bar South Africa, Astm Carbon Steel EN-351 Flat Bar Exporter in Cape Town, South Africa.
Uses of Carbon Steel EN-351 Bars
You’ll find Carbon Steel EN-351 Bars widely utilized across various sectors, including automotive, heavy machinery, construction, and engineering. They’re particularly ideal for manufacturing components like shafts, gears, axles, and crankshafts that demand superior strength, toughness, and wear resistance. With their blend of durability, high mechanical performance, and versatility, EN-351 Bars have become the go-to choice for industries in search of reliable alloy steel solutions for their most critical and demanding applications.
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