Phehlukwayo Metal, a well-known manufacturer and supplier located in Cape Town, South Africa, specializes in high-quality Jethete Steel M152 Bars that are designed for exceptional strength, toughness, and heat resistance. By employing cutting-edge metallurgical techniques and rigorous quality control measures, the company guarantees that every bar adheres to international performance and reliability standards. These Jethete Steel M152 Bars are perfect for high-stress, high-temperature applications. With a strong commitment to precision, durability, and customer satisfaction, Phehlukwayo Metal consistently provides top-notch alloy steel solutions for the demanding needs of aerospace, power generation, and engineering sectors.
The composition of Jethete Steel M152 Bars primarily includes iron, with added elements like chromium (11–12%), nickel (2.5%), molybdenum (1.2%), and vanadium (0.2%), along with trace amounts of carbon, manganese, and silicon. This martensitic stainless steel alloy boasts a tensile strength of around 1250 MPa and exhibits excellent resistance to creep and fatigue. It retains high strength and stability even at temperatures reaching 600°C. Its well-balanced composition ensures remarkable toughness, oxidation resistance, and corrosion resistance in both oxidizing and reducing environments.
| Specification : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Standard Specification : | ASTM A565 / ASME SA565 |
| Size : | 15NB to 150NB IN |
| Diameter : | 3.17mm to 350mm diameter |
| Length : | 100 mm to 3000 mm Long & Above |
| Form : | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Surface : | Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline |
| Condition : | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished |
| C | Si | Mn | P+S max | Cr | Mo | Ni | N | V |
| 0.08-0.13 | 0.35 max | 0.50-0.90 | P 0.030 S 0.025 | 11-12.5 | 1.50-2.0 | 2-3 | 0.02-0.04 | 0.25-0.40 |
| Grade | Treatment | Tensile Strength Mpa | Yield Strength Mpa | Elongation % | Hardness HB | Ruling Section |
| S151A S151D | Softened Finally Heat Treated | 930-1130 | 780 | 14 | 311max 286-311 | – 150mm |
| S159A S159D | Softened Finally Heat Treated | 1100-1300 | 900 | 8 | 311 max 321-388 | 50mm |
| AMS 5719 AMS 5719 | Annealed Hardened & Double Templerd | 1069 min | 896 | 12 | 311 341-375 | – – |
| STANDARD | UNS | WERKSTOFF NR. |
| Jethete M152 | S64152 | 1.4933 |
Yes, Jethete M152 steel bars are available in various sizes and forms, including round bars, sheets, and plates, tailored to specific industrial applications like aerospace and power generation.
Yes, Jethete M152 steel bars can be welded. Preheating (typically ~200°C) and post-weld heat treatment are recommended to minimize residual stresses and maintain mechanical properties. Use compatible filler material.
Jethete M152 steel bars are durable due to their high chromium and molybdenum content, which enhances corrosion resistance, creep strength, and thermal stability. They also undergo heat treatment for improved mechanical properties.
Jethete Steel M152 Bars find extensive use in the aerospace, power generation, and engineering industries, where high strength and heat resistance are essential. They are particularly suited for crafting turbine blades, shafts, bolts, fasteners, and other components that endure high stress and elevated temperatures. In jet engines and gas turbines, these bars deliver dependable performance under dynamic mechanical loads. Additionally, Jethete Steel M152 Bars are employed in industrial furnaces and high-pressure equipment. Their outstanding combination of strength, toughness, and thermal stability makes them ideal for the most challenging engineering applications.






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
Copyright 2024 Phehlukwayo Metals. All rights reserved