U.S. supply. Broad choice. Tubing you can specify with confidence.
When hydraulic and instrumentation (H&I) tubing is needed, availability matters as much as material performance.
Alleima supports customers across North America with a broad portfolio of stainless steel and high-alloy H&I tubing, produced in the U.S. and backed by local stock, technical expertise and responsive customer support.
From standard grades to materials for more demanding requirements, we help engineers, procurement teams, OEMs, EPCs and project managers source tubing that meets the specification, the schedule and the realities of the North American market.

A local partner with U.S. manufacturing you can rely on
Alleima is more than a tubing supplier—we’re a North American partner supporting the full scope of your project. Our regional team combines technical expertise, customer support and logistics coordination with a strong understanding of local market requirements, helping you navigate material selection, delivery planning, regulatory considerations and real-world supply challenges.
That local support is backed by global strength: over 300 R&D specialists and more than 900 developed alloys. Together, we help customers working to demanding specifications and timelines simplify sourcing and reduce risk.

With U.S.-based production at our Scranton, Pennsylvania tube mill—serving customers since 1972—our hydraulic and instrumentation (H&I) tubing is manufactured domestically and available in coils and straight lengths, supported by local stock and inventory. This enables greater control over lead times, delivery and supply continuity, with lead times typically half or less than imported alternatives.
From oil and gas and chemical processing to emerging sectors like data centers and hydrogen, Alleima delivers a broad H&I portfolio, reliable U.S. supply, and hands-on technical support to keep your operations moving.