Pipes Manufacturer, Supplier, Stockist & Exporter in USA
Mcneil Instrument is a trusted Pipes Manufacturer, Supplier, Stockist & Exporter in the USA, delivering premium-quality industrial piping solutions for the oil & gas, petrochemical, power generation, marine, construction, and chemical processing industries. We manufacture and export a comprehensive range of seamless, welded, ERW, EFW, and fabricated pipes that comply with ASTM, ASME, API, ANSI, and international quality standards.
As one of the leading pipe suppliers in the USA, we provide high-performance piping products engineered for corrosion resistance, high-pressure service, elevated temperatures, and long operational life. Our commitment to quality, competitive pricing, and timely global delivery has made us a preferred partner for industrial projects across the United States.
KOC APPROVED SEAMLESS PIPES
SAUDI ARAMCO APPROVED PIPES
TAKREER APPROVED PIPES
ADNOC APPROVED PIPES
BP APPROVED PIPES
PDO APPROVED PIPES
TECHNIP APPROVED PIPES
SABIC APPROVED PIPES
PETRO RABIGH APPROVED PIPES
KNPC APPROVED SEAMLESS PIPES
QATAR GAS APPROVED PIPES
QATAR PETROLEUM SEAMLESS PIPES
GPIC PIPES APPROVED
SAUDI ELECTRIC COMPANY APPROVED PIPES
LAMPRELL APPROVED SEAMLESS PIPES
Other Approved Pipes
SHELL Approved Pipes, Bahrain Petroleum Approved Pipes, EXXON Mobil Approved Pipes, Total Energies Approved Pipes, GASCO Approved Pipes, Chevron Corp Approved Pipes, Oxy Approved Pipes, Baker Huges Approved Pipes, ONGC Approved Pipes, Eil Approved Pipes, IOCL Approved Pipes, HPCL Approved Pipes, NOV Approved Pipes, OMV Approved Pipes etc.
SHELL APPROVED PIPES
BAHRAIN PETROLEUM APPROVED PIPES
EXXON MOBIL APPROVED PIPES
TOTAL ENERGIES APPROVED PIPES
GASCO APPROVED PIPES
CHEVRON CORP APPROVED PIPES
OXY APPROVED PIPES
BAKER HUGES APPROVED PIPES
ONGC APPROVED PIPES
EIL APPROVED PIPES
IOCL APPROVED PIPES
HPCL APPROVED PIPES
PETRONAS APPROVED PIPES
NOV APPROVED PIPES
OMV APPROVED PIPES
Leading Pipe Supplier in the USA
Mcneil Instrument supplies a wide range of industrial pipes manufactured using premium raw materials and advanced production technologies. Our products are suitable for critical applications where durability, dimensional accuracy, and reliable performance are essential.
We maintain ready stock and offer customized sizes, schedules, wall thicknesses, and end finishes to meet project-specific requirements across various industries.
Our Pipe Product Range
We manufacture and supply:
- Stainless Steel Pipes
- Carbon Steel Pipes
- Alloy Steel Pipes
- Chrome Moly Pipes
- Duplex Steel Pipes
- Super Duplex Steel Pipes
- Inconel Pipes
- Incoloy Pipes
- Monel Pipes
- Hastelloy Pipes
- Nickel Alloy Pipes
- Copper Nickel Pipes
- Titanium Pipes
- Seamless Pipes
- Welded Pipes
- ERW Pipes
- EFW Pipes
Available Pipe Materials
Stainless Steel Pipes
Our Stainless Steel Pipes offer excellent corrosion resistance, high strength, and superior durability, making them suitable for food processing, pharmaceuticals, chemical plants, and water treatment systems.
Available Grades
- ASTM A312 TP304
- ASTM A312 TP304L
- ASTM A312 TP316
- ASTM A312 TP316L
- ASTM A312 TP321
- ASTM A312 TP347
Alloy Steel Pipes
We manufacture ASTM A335 Alloy Steel Pipes in multiple grades including P5, P9, P11, P22, and P91. These pipes are widely used in power plants, refineries, boilers, and high-temperature process piping due to their exceptional creep strength and oxidation resistance.
Available Grades
- ASTM A335 P5
- ASTM A335 P9
- ASTM A335 P11
- ASTM A335 P22
- ASTM A335 P91
Carbon Steel Pipes
Our Carbon Steel Pipes provide excellent mechanical strength, weldability, and cost-effective performance for structural, industrial, and process piping applications.
Available Standards
- ASTM A106 Grade B
- ASTM A53 Grade B
- API 5L Grade B
- API 5L X42
- API 5L X52
- API 5L X65
Duplex & Super Duplex Pipes
Duplex and Super Duplex Steel Pipes offer exceptional resistance to pitting, crevice corrosion, and chloride stress corrosion cracking, making them ideal for offshore and marine applications.
Grades
- Duplex S31803
- Duplex S32205
- Super Duplex S32750
- Super Duplex S32760
Nickel Alloy Pipes
We supply premium nickel alloy pipes including:
- Inconel Pipes
- Incoloy Pipes
- Monel Pipes
- Hastelloy Pipes
- Nickel 200 Pipes
- Nickel 201 Pipes
These materials are suitable for high-temperature and highly corrosive environments.
Product Specifications
| Specification | Details |
| Pipe Type | Seamless, Welded, ERW, EFW |
| Size Range | ½” NB to 48″ NB |
| Wall Thickness | SCH 5 to SCH XXS |
| Standards | ASTM, ASME, API, ANSI |
| Length | Single Random, Double Random, Custom Cut |
| End Type | Plain End, Bevel End, Threaded |
| Surface Finish | Annealed, Pickled, Bright, Black Painted |
| Test Certificates | EN 10204 3.1 / 3.2, MTC |
Features of Our Pipes
- High tensile strength
- Excellent corrosion resistance
- Superior heat resistance
- Precision dimensional accuracy
- High-pressure capability
- Excellent weldability
- Long service life
- Low maintenance
- International quality compliance
- Custom manufacturing options
Applications of Industrial Pipes
Our pipes are extensively used in:
- Oil & Gas Industries
- Petrochemical Plants
- Power Generation Plants
- Chemical Processing Industries
- Refineries
- Marine Engineering
- Offshore Platforms
- Water Treatment Plants
- Heat Exchangers
- Boilers
- Pressure Vessels
- LNG & LNG Terminals
- Pharmaceutical Industries
- Food Processing Plants
- Construction & Infrastructure
Why Choose Mcneil Instrument?
Mcneil Instrument has established itself as a reliable Pipe Manufacturer, Supplier & Exporter in the USA by delivering products that meet stringent international quality requirements. Our manufacturing facilities, experienced engineering team, and comprehensive quality assurance processes ensure every pipe performs reliably in demanding industrial environments.
Our Advantages
- ISO-certified manufacturing
- Extensive inventory
- Premium quality raw materials
- Competitive pricing
- Fast worldwide shipping
- Third-party inspection
- Mill Test Certificates (MTC)
- Custom sizes and specifications
- Complete material traceability
- Dedicated technical support
Industries We Serve Across the USA
We supply industrial pipes to customers throughout the United States, including projects in:
- Texas
- California
- Florida
- New York
- Pennsylvania
- Ohio
- Illinois
- Louisiana
- Michigan
- North Carolina
- Georgia
- Virginia
- Colorado
- Arizona
- Washington
Contact Us – McNeil: the best pipe supplier in USA!
Mcneil and our professionals have worked harder to make the best products available to you. Regarding pipes, we have been the leading manufacturers of the same. Thus, putting your faith and trust in us is not a bad choice. It will only signify greater strength to your appliances as our products are approved by major institutions and can be trusted completely.
Tags: Pipes Manufacturers in USA, Pipes Suppliers companies in USA, Pipes Exporting companies in USA, Pipes Manufacturers, Pipes manufacturing companies in USA
Products
Frequently Asked Question’s
Which pipe category is best?
PVC pipelines are frequently used as a component of shower, toilet and sink drain lines. Because it shields the water from rust and corrosion better than other kinds of pipes, its plastic tubing is perfect for this type of use. Due to this quality, PVC pipe is also extremely durable.
Which pipe is more durable?
With these considerations in mind, the finest materials are copper and polyvinyl chloride (PVC) or chlorinated polyvinyl chloride (CPVC). either stainless steel or galvanized steel.
Which pipe is best for construction?
The Cast Iron Pipes
These pipes come in 1.5, 1.8 and 2.0 metre lengths and 5 and 6 millimetre thickness. There are now ductile cast iron pipes on the market, which are as strong as steel pipes and as long-lasting as cast iron pipes.
Which metal pipe is the most durable?
Copper Pipe
Due to its durability and resistance to heat and corrosion, this material is truly regarded as the finest metal-based pipe material. Copper pipelines are appropriate for water supply lines and plumbing systems, whether above ground or underground, as they are heat-resistant.
Which pipe is very immune to rust?
PVC piping is frequently used in residential settings and is gaining popularity in business and industrial settings. It benefits from being very corrosion resistant in most cases, but not to solvents or all lubricants.

