Aiman Metals, based in Kuala Lumpur, Malaysia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch stainless steel products, including Stainless Steel 15-7 MO Bars and Rods. These bars are celebrated for their impressive strength, hardness, and resistance to corrosion, making them perfect for demanding aerospace, marine, and industrial applications that require both durability and precision. At Aiman Metals, we’re committed to providing products that not only meet international quality standards but also cater to our customers’ specific needs. With our state-of-the-art manufacturing capabilities and a strong emphasis on quality assurance, we guarantee dependable performance, timely delivery, and lasting value, establishing ourselves as a go-to stainless steel supplier throughout Malaysia and Southeast Asia.
Stainless Steel 15-7 MO is a precipitation-hardenable martensitic stainless steel that contains about 15% chromium, 7% nickel, and 2–3% molybdenum, with aluminum serving as a hardening agent. After heat treatment, it showcases remarkable strength, hardness, and good corrosion resistance. This alloy can achieve tensile strengths of up to 1,380 MPa and yield strengths around 1,100 MPa when hardened. It maintains its mechanical stability even in high-temperature and corrosive environments, making it an excellent choice for precision applications. Additionally, it offers good formability and weldability in its annealed state before aging or heat treatment.
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : 15-7MO (UNS No. S15700) Round Bars 1.4532
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished.
Our 15-7MO Round Bars conforms to NACE MR0175/ISO 15156
| Weight% | C | Mn | Si | P | S | Cr | Ni | Mo | Al |
| 15-7Mo | 0.09 | 1 | 1 | 0.04 | 0.03 | 14-16 | 6.50-7.75 | 2-3 | 0.75-1.5 |
| Material | Condition | Thickness (in) | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation % | Hardness |
| Alloy 15-7 Mo | Solution Treated | <0.005 | 150 (max) | 65 (max) | 25 | 100 HB (max) |
| Alloy 15-7Mo | TH1050 (AMS 5520) | 0.010-0.020 | 190 | 170 | 4 | 40 HRC |
| Alloy 15-7 Mo | TH1050 (AMS 5520) | 0.020-0.1875 | 190 | 170 | 5 | 40 HRC |
| Alloy 15-7 Mo | TH1050 (AMS 5520) | 0.1875-0.500 | 190 | 170 | 6 | 40 HRC |
| Alloy 15-7 Mo | RH950 (AMS 5520) | 0.010-0.020 | 225 | 220 | 3 | 45 HRC |
| Alloy 15-7 Mo | RH950 (AMS 5520) | 0.020-0.1875 | 225 | 220 | 4 | 45 HRC |
| Alloy 15-7 Mo | RH950 (AMS 5520) | 0.1875-0.500 | 225 | 220 | 5 | 45 HRC |
| Alloy 15-7 Mo | Condition C | – | 200 | 175 | 1 | 41 HRC |
| Alloy 15-7 Mo | Condition CH900 | – | 240 | 230 | 1 | 46 HRC |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 15-7MO | 1.4532 | S15700 |
Stainless Steel 15-7 MO Bars and Rods find extensive use in the aerospace, marine, chemical, and nuclear sectors, thanks to their outstanding mechanical properties and resistance to corrosion. They are commonly used in applications such as diaphragms, springs, valve components, fasteners, and structural parts that demand high strength and fatigue resistance. This material is especially valuable in aerospace components like landing gear and actuators, where lightweight and durability are essential. In chemical and petrochemical settings, it is utilized for high-pressure and high-temperature components, ensuring reliability in challenging conditions.
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
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