Nimish Metals is a supplier and manufacturer of high-performance metal products, such as Jethete Steel M152 bars. It has significant industry experience in offering top-quality materials tailored to the aerospace, defense, and high-temperature requirements of its customers. High-strength, heat-resistant Jethete Steel M152 is designed for parts exposed to the harshest environments, exhibiting exceptional resistance to oxidation and thermal fatigue. Nimish Metals ensures top-quality manufacturing, precision, and reliability, supplying Jethete Steel M152 bars for critical applications like turbine blades, exhaust systems, and other high-performance engineering solutions.
Jethete Steel M152 bar is a chromium-based martensitic alloy with the following composition: ~12% Chromium (Cr), ~2.5% Nickel (Ni), ~1.1% Molybdenum (Mo), ~0.2% Vanadium (V), ~0.1% Carbon (C), ~0.6% Manganese (Mn), ~0.3% Silicon (Si), and traces of phosphorus and sulfur. The bars show tensile strength of about ~1,000 MPa, yield strength of about ~850 MPa, and elongation of ~15%. They possess excellent creep resistance, toughness, and hardness of about 300 HBW, and they can work reliably under high temperatures and stresses up to 650°C. Their oxidation and corrosion resistance, combined with their mechanical stability, make them ideal for demanding applications in aerospace and energy sectors.
| 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 are heat-resistant high-performance alloys. The bars have gained extensive application in aerospace, automotive, and power generation sectors. They provide superior strength along with resistance to creep at high temperatures, thus used in various applications like components for jet engines, turbine blades, and fasteners with high stresses. Due to excellent oxidation and corrosion resistance, the bars find application in heat exchangers and exhaust systems. Being harder and having a higher fatigue strength and machinability, these materials are widely used in manufacturing of parts that must provide high reliability under extreme conditions. Jethete M152 bars are used in nuclear reactor components to maintain durability and performance in critical applications.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nimish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Safat, Kuwait
Copyright 2024 Nimish Metals. All rights reserved