Nestled in the heart of Kinshasa, Sadiki Metals has built a strong reputation as a trusted partner for industry, providing robust and reliable materials tailored to the region’s unique demands. We are proud to introduce our supply of Jethete Steel M152 bars, a high-performance alloy engineered for the most challenging environments. This material represents our commitment to offering solutions that don’t just meet specifications but exceed expectations, ensuring the longevity and success of the projects we support across Congo and beyond.
Jethete M152 is a remarkable martensitic stainless steel, prized for its exceptional strength at high temperatures. Its composition includes chromium, nickel, molybdenum, and vanadium, which work in concert to deliver outstanding tensile strength and remarkable resistance to creep. Even when subjected to intense heat and stress, these bars maintain their structural integrity, offering a toughness that is essential for critical applications where failure is not an option. This blend of properties makes it a superior choice over standard grades.
| 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.
The exceptional durability of Jethete M152 bars makes them indispensable in sectors where reliability is paramount. They are ideally suited for components in gas turbine engines, such as discs and blades, which must withstand extreme centrifugal forces and high temperatures. Beyond aerospace, these bars are crucial for high-stress parts in power generation equipment, high-performance automotive systems, and specialized industrial machinery. Choosing this material is an investment in safety and longevity, ensuring your equipment operates flawlessly under pressure.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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