Home > Maraging 250/300/350 Sheets and plates
Barsham Nickel Alloys is a premier manufacturer and supplier of high-grade nickel alloys and maraging steel products in Doha, Qatar. We are experts in Maraging Steel 250, 300, and 350 sheets and plates, providing precision-engineered materials for challenging industrial uses. We are dedicated to excellence, offering consistent, long-lasting, and affordable solutions for industries that need superior-grade metals. Our products are designed to meet the highest levels of performance, guaranteeing customer satisfaction and enduring results.
Maraging 250, 300, and 350 sheets and plates are high-strength, ultra-high-strength steels that are extremely tough and weldable. Nickel (17-19%), cobalt, molybdenum, titanium, and small amounts of carbon are part of their composition that provides outstanding mechanical properties. Their tensile strength ranges from 2450 MPa for Maraging 250 to 3500 MPa for Maraging 350 and possesses superior fracture toughness. The aging heat treatment improves hardness as well as resistance and does not lose ductility. Widely used in aerospace, tooling, and defense, they resist stress corrosion cracking and retain strength at elevated temperatures, making them ideal for demanding 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% | Ni | Co | Mn | Si | C | Al | Mo | S | P | Ti | Fe | Cr | Cu |
| C250 | 17.0 / 19.0 | 7.0 / 8.5 | 0.10 max | 0.10 max | 0.03 max | 0.05 / 0.15 | 4.6 / 5.2 | 0.010 max | 0.010 max | 0.3 / 0.5 | Bal | 0.50 | 0.50 |
| 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 |
| Weight% | Ni | Co | Mn | Si | C | B | P | S | Al | Mo | Ti | Zr |
| Maraging 350 | 18.50 | 12.0 | 0.10 max | 0.10 max | 0.03 max | 0.003 | 0.01 max | 0.01 max | 0.10 | 4.8 | 1.40 | 0.01 |
| Material | Condition | Ultimate Tensile (min) | Yield Strength (Min) | Elongation in 4D % (min) | Hardness | ||
| Mpa | Ksi | Mpa | Ksi | ||||
| Alloy Maraging C250 | After Maraging heat treatment 900°F | 1758 | 255 | 1724 | 250 | 6 | ≥ 48 HRC |
| 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 |
| Material | 0.2 % Yield Strength ksi | Ultimate Tensile Strength ksi | Elongation in 4D(%) |
| Maraging 350 | 330 | 350 | 8 |
Barsham Nickel Alloys is the biggest manufacturer and supplier of Maraging 250/300/350 Sheets and plates in Doha, Qatar. With high-quality, long-lasting, and corrosion-resistant products. Precision and reliability are ensured through our advanced manufacturing technology. We maintain industry standards and supply products on time with excellent customer service. Focused on quality and innovation, we supply reliable solutions to address the changing requirements of our customers.
Contact us to get a quick quote for your requirement.
Maraging 250, 300, and 350 sheets and plates are ultra-high-strength low-carbon steel that exhibits high toughness, ductility, and weldability. They have extensive applications in aerospace, defense, and automobile industries for application-critical products like rocket motor casings, landing gears, and airframe structural components. Their remarkable mechanical properties, along with their resistance to stress corrosion, position them as optimum materials for tooling, dies, and high-performance machinery. Moreover, they are used in nuclear, cryogenic, and high-speed rotor applications because of their higher strength and toughness against fracture. The alloys are also applied in sports equipment such as bicycle frames and golf club heads for performance.