Nickel Alloy Tube

Incoloy®, Alloy 20®, Monel® 400, Inconel®, Nickel 200, Nickel 201 - Heater Tubes

U.S. Metals is a premier worldwide supplier for all your Nickel Alloy Seamless & Welded Tube needs.

Our ability to provide Nickel Alloy Tube on a project basis is one of our strongest capabilities and is unmatched in our industry.

Turnarounds or outages, planned retrofits or emergency situations, grassroots projects worldwide; U.S. Metals has the experienced staff to assist you on all of your specialty alloy requirements, no matter how detailed the specification, no matter how difficult the situation.

New industry requirements, not an issue. We work closely with agencies like EPRI along with our utility and refining clients to be on the cutting edge of new industry requirements that affect your high energy/high temperature piping systems.

Our inventory is evolving to meet the new specifications that prevent current issues as creep cracking and hardness problems.



  • This group of specifications was written to provide a wide range of materials suitable for high or low temperatures and/or a corrosive environment. In addition to general requirements for these environments, use in boiler, heat exchanger and condenser manufacture along with mechanical applications are addressed.

    Specification B/SB407 references creep and rupture resistance.
  • Order requirements are addressed individually in all of the specifications listed above. These all follow a similar format, adjusted in each specification when required for the intended usage.
Information provided in this page is in accordance with the 2013 Edition of the ANNUAL BOOK OF ASTM STANDARDS, Section One VOLUME 01.01 and Section Two VOLUME 02.04.

Refer to ASME B & PV Code Section II for non-identical A/SA and B/SB requirements.