From the heart of Kinshasa, Sadiki Metals stands as a trusted partner for industry, providing specialized materials that meet the most demanding challenges. We take pride in our role as a dedicated manufacturer and supplier of high-performance alloys, including the exceptional Nimonic R04261 bars and rods. Our commitment is to deliver not just a product, but a reliable solution built on local expertise and a deep understanding of the needs of the Congolese market and beyond.
The strength of Nimonic R04261 lies in its sophisticated composition, primarily nickel-chromium, which is further enhanced with cobalt and molybdenum. This carefully balanced recipe gives the alloy its remarkable mechanical properties, including exceptional tensile strength and outstanding resistance to creep. It retains this formidable strength even when subjected to the intense heat of high-temperature environments, making it a truly resilient material.
Material: RO4200-1, RO4210-2
Diameter:φ1.0-100mm
Length:200mm-9000mm
Standard: ASTM B394-98
Purity: ≥99.9% or 99.95%
Surface: bright
| Chemistry Composition (%) | ||||||||||||
| Designation | Chief component | Impurities maxmium | ||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| Nb1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.004 | 0.0015 | 0.002 |
| Nb2 | Remainder | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 |
| Grade | Tensile strength δbpsi (MPa), ≥ | Yield strength δ0.2, psi (MPa),≥ | Elongation in 1″/2″ gage length, %, ≥ |
| RO4200-1 RO4210-2 | 18000 (125) | 12000 (85) | 25 |
Yes, Nimonic R04261 rod can be coated with high-temperature resistant coatings like thermal spray coatings, ceramic coatings, or chrome plating for improved oxidation and corrosion resistance in harsh environments.
Nimonic R04261 rods typically come in standard sizes ranging from 3/16" to 3" in diameter, with lengths commonly available in 3 to 12 feet, depending on the supplier.
Yes, Nimonic R04261 bars can be recycled after use. As a high-performance nickel-chromium alloy, it retains its properties through recycling, making it suitable for reuse in manufacturing processes.
Because of its ability to perform under pressure and extreme heat, Nimonic R04261 bars and rods are indispensable in fields where failure is not an option. You’ll find them at the core of gas turbine components, critical engine parts in aerospace, and within the demanding environments of power generation equipment. They are also essential for manufacturing high-temperature fasteners and fixtures for industrial furnaces, proving their worth wherever intense heat and stress are part of the daily operation.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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