Nickel Alloy Seamless Pipe

Incoloy®, Alloy 20®, Monel® 400, Inconel®, Nickel 200, Nickel 201 - Seamless Pipe

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

Our ability to provide Nickel Alloy Seamless Pipe 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 temperature and corrosive environments. In addition to general requirements for these environments, B/SB407 addresses creep and rupture resistance.
  • Specification A/SA312 refers to A/SA999 for ordering information. This is addressed individually in all other listed specifications. 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.