At Mcneil instrument, we are proud to be a trusted supplier of Marathon Petroleum approved pipes in the USA. Our dedication to engineering precision, safety, and performance has made us a preferred choice for leading oil and gas corporations. Each pipe is designed to meet the high operational standards of Marathon Petroleum, ensuring unmatched reliability across refineries, pipelines, and industrial systems.
Trusted Quality for Energy & Refining Applications
Marathon Petroleum demands excellence — and we deliver. Our stainless steel, carbon steel, and alloy steel pipes are crafted to withstand high pressure, temperature variations, and corrosive environments commonly found in refining and petrochemical operations.
Every pipe undergoes hydrostatic, ultrasonic, and dimensional testing before shipment, along with full traceability and Material Test Certificates (MTCs) for assurance of quality and compliance.
Why Partner with mcneil instrument?
Working with mcneil instrument means choosing a partner who understands the complexity of energy infrastructure. Our engineering-driven approach, strong supply capabilities, and commitment to deadlines make us a reliable vendor for Marathon Petroleum and similar industry leaders.
We focus on delivering consistent quality, long-lasting durability, and project-specific customization — ensuring your operations stay efficient and safe.
Our Product Expertise
We offer a wide range of industrial-grade piping solutions tailored for energy, petrochemical, and refinery use:
Seamless & Welded Pipes
Stainless Steel, Carbon Steel, and Alloy Steel Variants
High-temperature and corrosion-resistant coatings
Customized lengths and diameters for specific system designs
Committed to Engineering Excellence
At mcneil instrument, we believe quality is not just a standard — it’s our identity. Every product we supply aligns with global specifications such as ASTM, ASME, and API standards. Our continuous improvement and strict inspection process ensure every pipe meets the expectations of world-class energy corporations like Marathon Petroleum.
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.