Specialty Pipe
The materials from which products are made can make the difference between success and failure. Sometimes, it’s hard to find large or thick-walled structural steel pipe in a desired material type.
With Greens Bayou Pipe Mill, this isn’t an issue. Our area of expertise is mill runs of specialty material grades. When you need heavy wall pipe fabrication, we make it happen.

Our capabilities
Greens Bayou Pipe Mill is an ASME Section 8 Division 1 & Section 1 custom steel pipe manufacturer. With five rolling machines capable of handling plates up to 10 inches thick, we’ve unrivaled structural steel pipe production capacity. Actual forming capacities depend upon the product grade, diameter, wall thickness, and length.
Plates of the appropriate material are fed through rollers and curl toward each other to form a cylinder. Longitudinal seams are welded using efficient and precise automated submerged-arc welding, or SAW, processes. Filler material is passed along the edges, on the inside and outside diameters, joining them together.

Innovative materials for barrier-breaking applications
From deepwater drilling to extraterrestrial exploration, manufacturers are pushing boundaries. As a result, they’re seeking out high-performance materials. Examples include:
- Carbon Steels
- Stainless Steels
- Nickel Alloys
- Chromium Alloys
- Titanium Alloys
- Aluminum Alloys
Greens Bayou Pipe Mill is happy to perform heavy wall pipe fabrication to meet your needs. Our experts are standing by to discuss your application further.
Proof of quality
Every order leaves our yard with a comprehensive document package. It includes applicable certified Mill Test Reports, or MTRs, and documents covering other industry- or client-required processes or inspections.
Full-service specialty steel pipe provider
Obtaining specialty steel pipe is hard. Getting it supplied in a condition that suits your process is even more challenging, often requiring the movement of products between service providers.
Greens Bayou Pipe Mill takes the hassle out of specialty structural steel pipe acquisition. We offer an array of value-added services to streamline your supply chain.
- Assembly
- Non-Destructive Testing, or NDT
- Post-Weld Heat Treatment
- Coating
- Load Out
Let’s make your specialty pipe
Greens Bayou Pipe Mill is a national leader in heavy wall pipe fabrication. We provide unparalleled production, value-added services, and shipping to our clients.
Feel free to contact us for more information about our specialty pipe mill services.