Alloy C-276 Seamless Pipe and Tube

Our premium range of Alloy C-276 (UNS N10276) nickel alloy seamless pipes and tubes is engineered to meet the most demanding applications in extreme corrosive environments, including strong oxidizing and reducing agents, wet chlorine gas, and chloride-induced stress corrosion cracking. Manufactured using advanced hot extrusion and cold-finishing techniques, these pipes offer exceptional metallurgical stability, uniform wall thickness, and superior mechanical properties. With outstanding resistance to pitting, crevice corrosion, and general corrosion in harsh chemical environments, our Alloy C-276 seamless pipes and tubes provide optimal performance in industries such as chemical processing, pollution control, pulp & paper manufacturing, pharmaceutical production, waste treatment, and flue gas desulfurization systems.

Available Materials & Specifications

We ensure complete traceability and compliance with international standards such as ASTM B622, ASME SB622, and applicable API or NACE specifications. Our Alloy C-276 nickel alloy seamless pipes and tubes are available to meet diverse application requirements.

Material Grade:Alloy C-276, Hastelloy C-276 (UNS N10276)

Outstanding resistance to wet chlorine gas, hypochlorite, and strong oxidizing acids. Suitable for flue gas desulfurization and chemical reactors.

Size Range:

Outer Diameter(OD): 6mm – 219mm (Larger sizes available upon request)

Wall Thickness(WT): 0.5mm – 20mm (Schedule 5S, 10S, 40S, 80S, or custom)

Length: Single random, double random, or fixed lengths up to 12 meters (custom cutting available)

OEM & Custom Services

We understand that standard sizes cannot cover all project needs. Our OEM customization services allow you to tailor Alloy C-276 seamless pipes and tubes to your exact specifications:

Custom Dimensions: Customize according to the drawings or the specified dimensions, including non-standard OD, WT, and lengths for specialized applications.

End Finishing:

Beveling for welding preparation, threading according to standard or custom specifications, or cutting to precise lengths for immediate use in your fabrication or installation.

Special Finishes: Polishing (up to 400 grit), pickling and passivation, or sandblasting.

Packaging : Waterproof wrapping, wooden boxes, or steel crates for sea freight protection, with custom labeling options.