Aiman Metals stands out as a trusted manufacturer and supplier of high-performance maraging steel bars and rods, proudly based in Kuala Lumpur, Malaysia. With a strong reputation for their expertise in specialty and high-strength alloys, Aiman Metals delivers maraging steel products that boast remarkable strength, toughness, and dimensional stability. These materials are perfect for critical engineering applications in fields like aerospace, tooling, defense, and motorsports. The company guarantees precise chemical compositions and consistent mechanical properties through cutting-edge manufacturing processes and rigorous quality control. Aiman Metals is dedicated to providing top-notch materials along with dependable service, making them a reliable partner throughout Malaysia and the Southeast Asian region.
Maraging steel is a high-alloy, ultra-high-strength steel primarily made up of iron, 18–20% nickel, 7–10% cobalt, 3–5% molybdenum, and small amounts of titanium and aluminum. It’s renowned for its exceptional strength, which is achieved through aging heat treatment instead of carbon hardening. Maraging steels can reach impressive tensile strengths over 2000 MPa while still maintaining excellent toughness and ductility. They show minimal distortion during heat treatment, boast superior weldability, and offer good machinability in their annealed state. Their stable microstructure and resistance to crack propagation make them perfect for demanding structural and tooling applications.
| Standard : | AMS, AMS, API |
| Specification : | ASTM A538, AMS 6512, Mil-S-46850D, BS S162, DTD 5212, MSRR 6551, MAT 102, MIA 101 |
| Size : | 20mm x 1200 x 500 |
| Specialize Sheets : | Shim, Perforated Sheet, B. Q. Profile. |
| Finish : | Cold rolled sheet (CR), 2D, Hot rolled plate (HR), 2B, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness : | Quarter Hard, Soft, Hard, Half Hard, Spring Hard etc. |
| Grade : | Maraging Steel 250/ 300 / 350 (UNS-K92890, K93120, S35000) |
| Grade | C | Mn | Si | Co | Fe | Ni | Mo | Ti | Al |
| Maraging C250 | .03max max | .10max max | .10max max | 7.50 max | Bal | 18.50 min | 4.80 max | .40 max | .10 max |
| Maraging C300 | .03max max | .10max max | .10max max | 9.0 max | Bal | 18.50 min | 4.80 max | .60 max | .10 max |
| Maraging C350 | .03max max | .10max max | .10max max | 12.0 max | Bal | 18.50 min | 4.80 max | 1.40 max | .10 max |
| Grade | Density | Average Coefficient of Thermal Expansion | Modulus of Elasticity |
| Maraging 250 | .289 lbs./cu.in | 5.6 x 10-6 in./ in./ ºF | 5.6 x 10-6 in./ in./ ºF |
| Maraging 300 | .289 lbs./cu.in | .289 lbs./cu.in | 292 lbs./cu.in |
| Maraging 350 | .289 lbs./cu.in | 6.3 x 10-6 in./ in./ ºF | 29.0x 10-6 psi |
| STANDARD | UNS | Material No | AMS | ASTM | Mil-S | BS | DTD | MSRR |
| Maraging Steel | K92890, K93120, S35000 | – | 6512 | A538 | 46850D | S162 | 5212 | 6551 |
Maraging steel bars and rods find extensive use in high-performance applications that require outstanding strength, toughness, and dimensional stability. In the aerospace sector, they are utilized for landing gear, rocket motor cases, and various structural components. In defense, they serve in missile casings, armor, and firearm parts. The tooling industry also benefits from maraging steel, which is ideal for high-pressure die-casting molds, extrusion tools, and injection molds due to its impressive wear resistance.






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