Mcneil Instrument is proud to be a trusted manufacturer, supplier, and exporter of Williams Companies–approved pipes in the USA. We specialize in high-quality, durable, and precisely engineered pipes that meet the rigorous standards of the energy, oil, and gas sectors.
Our approval by Williams Companies — a leader in natural gas processing and energy infrastructure — highlights our consistent commitment to quality, reliability, and performance. From raw material selection to final inspection, every step of our process reflects excellence and compliance with international norms.
Mcneil Instrument is a leading manufacturer, supplier, and exporter of DT Midstream-approved pipes in the USA. Known for our precision engineering and adherence to global standards, we specialize in delivering stainless steel, carbon steel, and alloy steel pipes built to perform in the most demanding gas transmission and midstream operations.
Each product is crafted to align with DT Midstream’s strict performance and safety requirements, ensuring strength, consistency, and long service life.
A Legacy of Strength and Precision
Our reputation is built on decades of commitment to quality and engineering excellence.
At mcneil instrument, we use advanced manufacturing techniques and thorough quality inspections — including hydro, ultrasonic, and dimensional testing — to ensure every pipe meets or exceeds expectations.
From energy transport to industrial processing, our products guarantee uninterrupted flow and corrosion-resistant durability in complex environments.
How We Uphold Midstream Standards
The midstream sector demands materials that can endure pressure fluctuations, temperature variations, and long operational cycles. Our DT Midstream-approved pipes are manufactured in compliance with ASTM, ASME, and API standards, ensuring superior reliability across critical energy infrastructure.
We focus on materials that combine mechanical strength and flexibility, making them ideal for pipeline networks, gas systems, and refinery applications.
Partnering with mcneil instrument
Choosing mcneil instrument means choosing a partner that understands your industry.
We provide more than just products — we deliver engineering confidence, full documentation support, and timely supply for every project.
Our Premium Product Range
Stainless Steel Pipes – Seamless and Welded
Carbon Steel Pipes – High-Pressure Applications
Alloy Steel Pipes – For Corrosive & High-Temperature Environments
Instrumentation Tubes & Fittings – Precision Engineered
Global Supply with a Local Touch
While based in the USA, mcneil instrument exports worldwide — serving clients in the UAE, Europe, Asia, and beyond. Our well-managed supply chain ensures that every order reaches its destination promptly and securely, meeting the needs of international projects with ease.
These pipes are commonly used for transferring liquid and acids. That is why these pipes are made with significant mechanisms and a combination of alloys. These pipes are highly resistant to all chemical reactions. They provide excellent resistance from corrosion, stress cracking, and crevice corrosion. Mcneil instruments always make sure that their clients get genuine quality products; that is why they maneuver multiple testing methods that prove the product’s authenticity and raw material. We make sure that every product is strictly tested before it gets dispatched. Mcneil instruments provide all types of pipes in your desired sizes and thicknesses. We design our products according to national and international standards. We provide these pipes in national as well as in global markets.
- Replaces steel pipe where flexibility is important
- A manufacturing procedure applying water pressure to produce complex hollow parts made from pipe-like basic materials
- Compact design hereby handling and space improvements
- Compliant with DIN EN 1829-2 thus legal backup and approved safety hazard controlt
- Excellent operator safety as a result of highest quality standards which are met
- Fully compatible with Polyflex Lok hereby massive time savings during assembly and improved operator safety
- Usefull in Paper & Pulp Companies
- Usefull in High Pressure Applications
- Usefull in Oil and Gas Industry
- Usefull in Chemical Refinery
- Usefull in Pipeline
- Usefull in High Temperature Application
- Usefull in Water Pipe Line
- Usefull in Nuclear Power Plants
- Usefull in Food Processing and Dairy Industries
- Usefull in Boiler & Heat Exchangers
UAE, Bahrain, Italy, Indonesia, Malaysia, United States, China, Brazil, Nigeria, Kuwait, Dubai, Iran, Germany, UK, Canada, Russia, Australia, Sri Lanka, Vietnam, Turkey, New Zealand, South Africa, Kazakhstan, Saudi Arabia etc…
- You can get the perfect material according to your requirement at the least possible price.
- We have many years of experience in this field as we serve the highest level of quality.
- The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
- e-guarantee to give a response within 24hours(usually in the same hour)
- You can get stock alternatives, mill deliveries with minimizing manufacturing time.
- We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.