UNS N10276 Nickel Alloy Seamless Pipe / Tube, ASTM B619 / ASME SB619

Nickel Alloy C276 Cold Drawn Seamless Pipe ASTM B622 B829

Why Choose MTSCO?

Established in 2006, MTSCO specializes in supplying piping systems made of stainless steel, duplex steel, and nickel alloys. The company is ISO 9001 certified and can provide support for international certifications—such as PED, ISO, and NORSOK M650—to ensure products meet the specifications of global engineering projects.

Leveraging a robust supply chain, MTSCO responds quickly to customer needs. We offer one-stop solutions covering everything from technical selection and specification confirmation to production coordination, quality control, and global shipping, helping clients improve procurement efficiency and reduce project risks. Please feel free to contact us at any time.

Specification

Why Use the Cold-Drawing Process?

Cold drawing is a key process for controlling the dimensions and surface quality of Alloy C276 seamless pipes. After initial forming and heat treatment, the pipe blank is drawn through a die at ambient temperature, bringing the outer diameter, wall thickness, and roundness closer to target specifications. For nickel alloy seamless pipes, cold drawing enhances dimensional stability, thereby reducing adjustment costs during subsequent assembly.

Product Advantages

· Alloy C276 offers excellent corrosion resistance, making it suitable for various acidic, chloride-containing, and complex corrosive environments.

· MTSCO provides comprehensive support, including MTCs, dimensional inspections, PMI, NDT, hydrostatic testing, and more, based on order requirements.

· We supply ISO, PED, and other international certification documents to meet compliance requirements for different countries and engineering projects.

· MTSCO selects high-quality nickel alloy raw materials and conducts rigorous incoming inspections to ensure chemical composition compliance.

Material Properties of Nickel Alloy C276

Alloy C276 (UNS N10276) is a nickel-molybdenum-chromium alloy that also contains tungsten. Molybdenum and chromium enhance the material's corrosion resistance across various media, while tungsten helps maintain stable performance in complex corrosive environments.

Where can our pipes be used?

· Chemical processing system piping

· Pipelines for transporting acidic media

· Piping for chloride-containing environments

· Corrosive fluid transport systems

· Flue Gas Desulfurization (FGD) equipment

· Wastewater treatment facilities

· Connection piping for heat exchange equipment

FAQ

Q1: What tests are typically performed on these pipes before shipment?
A1: Standard tests include visual inspection, dimensional checks, PMI, UT, ET, hydrostatic testing, mechanical property testing, and chemical composition analysis. Specific testing can be conducted in accordance with ASTM standards and customer requirements.

Q2: Can the pipe length and end treatment be customized?
A2: Yes. MTSCO can provide pipes with customized lengths and end treatments (such as plain ends or beveled ends) to ensure ease of installation.

Q3: Can they be purchased together with fittings and flanges?
A3: Yes. MTSCO offers integrated supply of pipes, fittings, flanges, and plates, allowing customers to consolidate material specifications, standards, packaging, and shipping arrangements.