Maraging Steel C300 Round Bar is a high-grade, ultra-high strength alloy bar designed for critical applications in industries. It is formulated by a special combination of nickel, cobalt, molybdenum, and titanium and is subjected to a special aging treatment that greatly increases the mechanical strength without compromising ductility. Meta Aerospace is a respected leader in providing these type of bars of superior dimensional consistency and uniform metallurgical quality.
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The C300 Round Bar of Maraging Steel is defined by a low-carbon iron-nickel alloy that possesses outstanding toughness, high strength, and superior machinability. It is renowned for having high yield strength and resistance to the growth of cracks and is well suited for applications where there is a need for high precision and reliability. It shows low distortion upon heat treating and can be welded and machined without effort, and it is therefore a popular choice in demanding industries that include aerospace, defense, tooling, and motorsport.
A significant benefit of the Maraging Steel C300 Round Bar is that it possesses high tensile strength. It attains a tensile strength of approximately 290 ksi (2000 MPa) after aging, which is appropriate for parts that operate under high stress. It also possesses high notch toughness at sub-zero temperatures and sustains the strength of the structure over a course of time. It has low carbon contents that facilitate weldability and reduce the chances of cracking in the course of manufacture. It also benefits from dimensional stability in heat treatment, which enables components that are precise to bear tight tolerances.
These bars play a critical role in the aerospace sector because of their high temperature oxidation resistance and strength.
Meta Aerospace is one of the prominent Maraging Steel C300 Round Bar Manufacturers, supplying bars in different diameters and lengths to specific engineering requirements. Each of the bars goes through strict quality testing and inspection to meet the needs of international standards like AMS 6514, ASTM A579, and MIL-S-46850. Customers can expect Meta Aerospace to supply consistent product performance as well as reliable supply channels.
The Maraging Steel C300 Round Bar finds application in a diverse set of applications where strength, reliability, and precision are essential. In the aviation sector, it finds extensive applications in structural parts, engine mounts, and landing gear components on account of its high tensile strength and fatigue resistance. These bars find application in the defense sector in missile housings, rocket motor cases, and other high-load military components requiring fail-safe performance. In tooling and die applications, its hardness and machinability bring it ideal for molds, dies, and precision tools.
Being one of the most trustworthy Maraging Steel C300 Round Bar Suppliers, Meta Aerospace offers fully traceable, certified material that can be immediately deployed in mission-critical environments. They are supplied in both the aged and the solution-treated state, providing flexibility in allowing the choice of final heat treating as per application specifications.
Meta Aerospace stands among the leading Maraging Steel C300 Round Bar Exporters internationally, providing smooth global logistics support and export control compliant supply. It enjoys close relationships with Tier 1 suppliers and original equipment manufacturers in the aerospace industry to ensure consistent material availability across borders.
Standard | AMS 6514, AMS 6515, MIL-S-46850, ASTM A538 |
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Dimensions | DIN, EN, ASTM, JIS, ASME, BS, AISI |
Round Bar Size | Diameter: 3-~800mm |
Flat Bar Size | Thickness: 2 -100mm |
Width: 10 to 500mm | |
Square Bar Size | 4 to 100mm |
Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
Surface | Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline,Polished |
Condition | Hardened & tempered, annealed |
Technique | Cold Drawn, Hot Rolled, Forged Round Bar,Cold Rolled, Rod |
Processing | Bar cutting to 650mm |
Form | Rod, Round, Flat Bar, Square, Round Rod, Forging etc. |
STANDARD | WERKSTOFF NR. | UNS | GB | BS |
---|---|---|---|---|
Maraging 300 | 1.6354 / 1.6358 | K93160 | 1Cr18Ni9 | S162 |
Vascomax 350 | 1.6356 | K93120 | 1Cr18Ni9 | S162 |
Weight% | Ni | Co | Mn | Si | C | B | P | S | Al | Mo | Ti | Zr |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maraging 300 | 18.0-19.0 | 8.0-9.5 | 0.10 max | 0.10 max | 0.03 max | - | 0.010 max | 0.010 max | 0.05-0.15 | 4.6-5.2 | 0.55-0.80 | - |
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 | 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 |
Maraging 350 | 330 | 350 | 8 | - | - |
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