321 stainless steel bar is a titanium-stabilized austenitic stainless steel, developed to solve the intergranular corrosion problem caused by welding and high-temperature heating. Compared with conventional 304 stainless steel, the added titanium element effectively restricts carbide precipitation, greatly improving high-temperature durability and corrosion resistance.
This stainless steel bar boasts outstanding thermal stability, excellent creep resistance and stable mechanical properties under continuous high-temperature working conditions. It features good ductility, weldability and processability, supporting cutting, bending, forging and various mechanical processing without performance degradation. Our products adopt precise rolling and polishing treatment, with accurate size, smooth surface and no surface defects.
321 stainless steel bar is specially applicable for high-temperature industrial scenarios, including boiler accessories, heat exchanger parts, aerospace components, chemical high-temperature pipelines, furnace equipment and petroleum industry facilities. We provide complete specifications of round bars, flat bars and support customized size processing. Sufficient stock supports small trial orders and bulk wholesale with fast delivery.
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