Sadiki Metals, located in Kinshasa, Congo, stands out as a top manufacturer and supplier of Haynes 625SQ Bars and Rods. They specialize in high-performance nickel-based alloy products that are crafted for remarkable strength, corrosion resistance, and thermal stability. Thanks to their cutting-edge production technology and strict quality control, Sadiki Metals guarantees that every bar and rod meets international standards for mechanical reliability, precision, and durability. Catering to sectors like aerospace, chemical processing, marine, oil & gas, and power generation, the company provides reliable alloy solutions throughout Central Africa. With a reputation for technical know-how, consistency, and prompt delivery, Sadiki Metals is a go-to source for premium Haynes 625SQ Bars and Rods.
Haynes 625SQ is a robust nickel-chromium-molybdenum-niobium alloy, closely related to Inconel 625, but with improved microstructural stability that enhances fatigue and creep resistance. Its typical makeup features around 58% Ni, 21–23% Cr, 8–10% Mo, 3.5–4.15% Nb, along with trace elements of Fe, Ti, and Al. This alloy boasts a tensile strength ranging from 830 to 1030 MPa, a yield strength of 450 to 550 MPa, and an elongation of about 30 to 40%. Haynes 625SQ is known for its exceptional corrosion resistance, oxidation stability, and strength at temperatures reaching up to 1000°C, plus it offers excellent weldability and fabricability for challenging industrial and aerospace applications.
Yes, Haynes 625SQ rods can be customized in size and length according to specific requirements. Manufacturers typically offer tailored dimensions for various applications in industries requiring precise specifications.
Haynes 625SQ Rod is typically available in diameters ranging from 0.125" (3.175mm) to 3.000" (76.2mm), with custom sizes possible. Lengths usually range from 12" to 20' (3.66m).
Haynes 625SQ bars and rods offer excellent performance in high-temperature environments, with outstanding oxidation and carburization resistance, maintaining strength and integrity at elevated temperatures up to 1800°F (982°C).
Haynes 625SQ Bars and Rods find extensive use in the aerospace, marine, and chemical processing sectors, where high-temperature strength and corrosion resistance are essential. They are perfect for turbine engine components, exhaust systems, heat exchangers, pressure vessels, fasteners, and reactor parts. In marine and offshore settings, they effectively resist pitting, crevice corrosion, and chloride attack. In chemical facilities, they perform reliably in both oxidizing and reducing acids, including nitric, phosphoric, and sulfuric acids. The superior properties of Haynes 625SQ make it a preferred choice for demanding applications across various industries.






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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