Phehlukwayo Metal, based in Cape Town, South Africa, is your go-to source for top-notch carbon steel products, including the highly regarded Carbon Steel EN-351 bars. These bars are celebrated for their impressive case hardening ability, featuring a robust core paired with a wear-resistant outer layer. Crafted to adhere to stringent industrial standards, the EN-351 bars from Phehlukwayo Metal are perfect for applications that require strength, durability, and a tough surface. The company caters to various sectors, such as automotive, heavy machinery, mining, and power transmission, delivering dependable and prompt solutions tailored to meet even the most demanding mechanical needs.
Carbon Steel EN-351 is a low-carbon case hardening steel, typically containing 0.15–0.20% carbon, 0.70–1.00% manganese, along with alloying elements like chromium (0.8–1.2%) and nickel (1.0–1.4%). It’s engineered to develop a hard, wear-resistant surface through carburizing while maintaining a tough and ductile core. After undergoing case hardening and tempering, the surface hardness can surpass 60 HRC, making it ideal for high-wear applications. EN-351 also boasts good machinability in its annealed state and moderate weldability, although preheating is often necessary. Its well-balanced composition makes it perfect for components that face impact, fatigue, and surface wear.
| Specifications | : | ASTM |
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Carbon Steel En Series Angle | : | 5mm to 9mm |
| Carbon Steel En Series Channel | : | 40mm*20mm~300mm*300mm |
| Carbon Steel En Series Beam | : | 3″ thru 12.31″ |
| Carbon Steel En Series Chain | : | 1/8 inch – 1/2 inch Diameter |
| Thickness | : | 3.0mm – 120mm |
| Length | : | 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes |
| Type | : | Angle, C Channel, U Channel, H Beam, I Beam, T Beam, W Beam, Chain |
| C | MN | SI | S | P | Cr | Ni | Mo | V | B |
| 0.10-0.20 | 0.60-1.00 | 0.15-0.35 | .035 Max | .035 Max | 0.40-0.80 | 0.60-1.0 | 0.10 Max | – | – |
Max Stress | 370-480 n/mm2 Min | dependent on ruling section |
Yield Stress | 240-400 n/mm2 Min | dependent on ruling section |
0.2% Proof Stress | 225-360 n/mm2 Min | dependent on ruling section |
Elongation | 6-10% Min | dependent on ruling section |
| Internal Standard | BS | DIN | IS | EN | AISI/SAE |
| EN-351 | – | – | – | EN-351 | – |
Carbon Steel EN-351 Bar is commonly used in construction, structural applications, and manufacturing machinery components, providing strength, durability, and resistance to wear, corrosion, and impact for various industrial uses.
The available thicknesses for Carbon Steel EN-351 Bars typically range from 5mm to 250mm, depending on the supplier and specific requirements, with custom thicknesses available upon request.
Carbon Steel EN-351 bar has high strength, good toughness, and moderate corrosion resistance. It exhibits good weldability, hardness, and machinability, with tensile strength ranging from 560 to 700 MPa.
You’ll find Carbon Steel EN-351 bars commonly used in **automotive** applications for gears, shafts, pinions, and other drivetrain components that need both toughness and surface hardness. In **heavy engineering**, they’re utilized for camshafts, crankshafts, and couplings. The **mining and construction industries** rely on EN-351 for equipment parts that endure continuous wear and impact. It’s also a key player in **power transmission systems**, used for gear teeth, sprockets, and mechanical linkages. EN-351 is the go-to choice for **case-hardened components** that must withstand high loads, fatigue, and abrasion over extended periods.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phehlukwayo Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Cape Town, South Africa
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