Home > Maraging Steel Bar
Wai Nickel Alloys stands out as a top-notch manufacturer and supplier located in Naypyidaw, Myanmar, specializing in high-quality Maraging Steel Bars. These bars are renowned for their remarkable strength, toughness, and impressive resistance to stress and fatigue. Crafted from a unique type of ultra-high-strength steel, they achieve hardness through age hardening instead of relying on carbon content, which ensures they are easy to machine and weld. With a commitment to precision and strict adherence to international standards, Wai Nickel Alloys produces Maraging Steel Bars that are perfect for aerospace, defense, tooling, and high-performance engineering applications where strength and reliability are non-negotiable.
The composition of Maraging Steel Bars primarily includes iron, along with 18–25% nickel, 8–12% cobalt, 3–5% molybdenum, and trace amounts of titanium and aluminum. This distinctive blend allows the alloy to reach impressive strength levels after aging while still maintaining excellent toughness and ductility. These bars can boast a tensile strength of up to 2000 MPa and keep their properties even at higher temperatures. They also excel in resisting crack propagation, have low thermal expansion, and offer superior dimensional stability during heat treatment, making them ideal for precision-engineered components.
| 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 |
At Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Maraging Steel Bar in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Maraging Steel Bars find their place in industries that demand ultra-high strength, durability, and fatigue resistance. They’re commonly used in aerospace components, missile casings, landing gear, and rocket motor cases. In the tooling sector, you’ll find them in dies, molds, and high-performance shafts, thanks to their toughness and dimensional accuracy. Moreover, Maraging Steel Bars are utilized in power generation, marine, and automotive applications. Their blend of outstanding mechanical properties, ease of fabrication, and ability to retain strength after heat treatment makes them a go-to material for challenging engineering environments.
