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Hashmi Sheets and Plates, based in Doha, Qatar, is a trusted manufacturer and supplier of high-performance steels. Among its specialized offerings are Maraging Steel Sheets and Plates, known for their exceptional strength, toughness, and dimensional stability. Produced under stringent quality control and international standards, these sheets and plates are designed for demanding aerospace, tooling, and defense applications. Hashmi ensures consistent mechanical properties and reliability in every product. Clients rely on Maraging Steel Sheets and Plates for applications requiring ultra-high strength combined with excellent machinability, weldability, and fatigue resistance, delivering superior performance in critical engineering projects.
Maraging Steel Sheets and Plates is a low-carbon, high-nickel steel alloy enriched with cobalt, molybdenum, and titanium. Its composition enables precipitation hardening, resulting in extremely high tensile strength, typically ranging from 1,400 to 2,100 MPa, along with excellent toughness and minimal distortion during heat treatment. Maraging steel also offers superior fatigue resistance and dimensional stability. The steel exhibits good weldability and machinability, making it suitable for precision components. Maraging Steel Sheets and Plates maintain mechanical integrity under high stress, making them ideal for aerospace, tooling, defense, and high-performance engineering applications.
| Specification : | ASTM A538, AMS 6512, Mil-S-46850D, BS S162, DTD 5212, MSRR 6551, MAT 102, MIA 101 |
| Standard : | AMS, AMS, API |
| 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) |
| Weight% | C | Si | Mn | S | P | Co | Ni | Mo | Ti | Al | Fe |
| Maraging 300 | 0.03 max | 0.10 max | 0.10 max | 0.010 max | 0.010 max | 8.0-9.5 | 18.0-19.0 | 4.6-5.2 | 0.55-0.80 | 0.05-0.15 | Bal |
| Material | 0.2 % Yield Strength ksi | Ultimate Tensile Strength ksi | Elongation in 4D(%) | Reduction of Area % | Hardness Rc |
| Maraging 300, Solution Annealed 1500° F (816°C), 1hr, AC | 120 | 150 | 16 | 70 | 30 |
| Solution Annealed Plus Aged 900 ° F (482°C), 3 hrs AC | 280 | 290 | 8 | 40 | 52 |
| STANDARD | UNS | Material No | AMS | ASTM | Mil-S | BS | DTD | MSRR |
| Maraging Steel | K92890, K93120, S35000 | – | 6512 | A538 | 46850D | S162 | 5212 | 6551 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Marraging steel sheets and plates provides many advantages such as exceptional strength, high toughness and excellent hardness. They are resistant to fatigue, shock, and stress making them more susceptible to cracking, making them ideal for aerospace, security, and equipment applications. Marezing steel also has good weldability, formability and dimensional stability at good temperatures. Its ability to retain mechanical properties for extended periods of time, coupled with its relatively low elongation and minimal distortion, makes it a desirable material for high-performance, precision-designed materials requiring machining high quality.
Maraging Steel Sheets and Plates are widely used in aerospace components, rocket motor casings, tooling dies, high-performance gears, and defense applications requiring ultra-high strength and toughness. They are also applied in molds, precision instruments, shafts, and structural parts subjected to high loads and fatigue conditions. The steel’s excellent weldability and machinability allow fabrication into complex and precise components without compromising strength. Engineers and fabricators rely on Maraging Steel Sheets and Plates for projects demanding long-term durability, fatigue resistance, and dimensional stability, making them a preferred choice in critical applications where high mechanical performance is essential.
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