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Nial Sheets and Plates is a well-respected manufacturer and supplier located in Houston, USA, specializing in top-quality Maraging Steel sheets and plates designed for advanced engineering and aerospace applications. Known for its remarkable strength, toughness, and dimensional stability, Maraging Steel is the go-to choice when high performance and reliability are essential. Nial offers these sheets and plates in a range of grades, including 200, 250, 300, and 350, all customized to meet the rigorous demands of industries such as defense, aerospace, tooling, and nuclear sectors. With a focus on precision processing, strict quality control, and timely delivery, Nial guarantees reliable material solutions for critical structural and high-stress environments.
Maraging Steel is a high-alloy, ultra-high-strength steel that features low carbon content and is enriched with elements like nickel (15–25%), cobalt, molybdenum, and titanium. Unlike traditional steels, Maraging Steel achieves its strength through age-hardening instead of relying on carbon. Its mechanical properties are impressive, boasting extremely high tensile strength (up to 2,000 MPa), yield strength over 1,400 MPa, and excellent fracture toughness with elongation rates around 6–10%. The alloy is easy to machine in its annealed state and reaches full hardness through a straightforward heat treatment process, which results in minimal distortion and outstanding dimensional stability.
| 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 find extensive use in industries that demand superior strength-to-weight ratios and excellent mechanical stability. In aerospace, they are commonly used in aircraft landing gear, structural components, and rocket motor cases. The defense sector utilizes them for missile housings, military vehicle armor, and precision weapon parts. They are also favored in tooling applications like dies, molds, and extrusion tools due to their wear resistance and minimal distortion during heat treatment. Furthermore, Maraging Steel is ideal for nuclear applications and high-performance sporting equipment, where strength, fatigue resistance, and reliability are paramount.
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Houston, TX 77041
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