INDUSTRY

Seamless pipe and tube solutions for the oil and gas industry.

Seamless pipes and tubes to ASTM and ASME specifications for refining, gas processing, and petrochemical service. Process piping, heater tubes, and heat exchanger tubes from Mansfield, Louisiana.

PROCESS PIPE AND TUBE FOR ENERGY SERVICE

From gas processing to refinery.

ASTM and ASME seamless pipe and tube for demanding energy service.

Every tube ships with Mill Test Certificates to EN 10204 3.1 or 3.2 and 100% non-destructive examination as standard.

PRODUCTS FOR OIL & GAS

Process piping, heater tubes, and exchangers.

Petroleum Cracking Tubes

Furnace and heater tubes for refinery cracking and reforming service.

Heat Exchanger Tubes

Precision tubes for exchangers, condensers, and coolers.

Boiler Pipes & Tubes

High-pressure tubes for steam generation and waste-heat recovery.

Stainless Steel Seamless

Austenitic and duplex grades for corrosive process service.

Carbon Steel Seamless

ASTM A106 and A53 pipe for process and utility piping.

Alloy Steel Seamless

Chrome-moly grades for elevated-temperature service.

SEGMENTS WE SERVE

Refining · gas processing · petrochemical.

Refining

✓ Petroleum cracking and heater tubes

✓ Chrome-moly pipe to ASTM A335

✓ Heat exchanger tubes to ASTM A179 and A213

✓ Carbon steel process pipe to ASTM A106

✓ NACE MR0175 sour service ready

Gas Processing

ASTM A106 and A333 carbon steel pipe for process, utility, and low-temperature service.

Petrochemical

Stainless and alloy steel tubes for corrosive and high-temperature process units.

ASTM / ASME

Specifications

T91

Sour Service Ready

100%

NDT on Every Pipe

NACE MR0175

Sour Service

MANUFACTURING

Mansfield, Louisiana.

Global Seamless operates a US manufacturing facility in Mansfield, Louisiana — strategically located in a key energy hub serving the Gulf Coast refineries, gas processors, and petrochemical plants with reduced lead times and local inventory. The facility spans over 300,000 sq. ft. with 66,000 short tons (60,000 MT) annual capacity.

✓ Hot finishing and cold drawn manufacturing in-house
✓ ASTM/ASME carbon, alloy, and stainless grades
✓ Shorter lead times and smaller releases
✓ Accu rolling mill, bright annealing, and finishing

GET A QUOTE

Ready to source seamless pipe for energy service?