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Seamless pipe and tube solutions for refineries and petrochemical plants.

High-temperature alloy and carbon steel piping for refinery heaters, distillation columns, catalytic crackers, and petrochemical process units. Manufactured and certified to ASTM, ASME, and NACE specifications.
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THE COMPLETE REFINERY PIPE PARTNER

From heater to cracker.

High-temperature alloy and carbon steel piping for refinery heaters, distillation columns, catalytic crackers, and petrochemical process units. Manufactured and certified to ASTM, ASME, and NACE specifications.
Every pipe ships with Mill Test Certificates to EN 10204 3.1 or 3.2, full chemical and mechanical test reports, and 100% non-destructive examination as standard.
PRODUCTS FOR REFINERIES

Process piping and heat transfer.

Alloy Steel Seamless

High-temperature alloy and carbon steel piping for refinery heaters, distillation columns, catalytic crackers, and petrochemical process units. Manufactured and certified to ASTM, ASME, and NACE specifications.
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Heat Exchanger Tubes

A179 and A213 condenser and feedwater heater tubes for BOP equipment.
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Carbon Steel Seamless

A106 Gr. B and A53 piping for process, utility, and auxiliary systems in refineries.
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Stainless Steel Seamless

304, 316, and duplex grades for corrosion-resistant process piping and heat exchangers.
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Cold Drawn Seamless

High-temperature alloy and carbon steel piping for refinery heaters, distillation columns, catalytic crackers, and petrochemical process units. Manufactured and certified to ASTM, ASME, and NACE specifications.
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Hot Finished Seamless

High-temperature alloy and carbon steel piping for refinery heaters, distillation columns, catalytic crackers, and petrochemical process units. Manufactured and certified to ASTM, ASME, and NACE specifications.
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SEGMENTS WE SERVE

Refining · petrochemical · gas processing.

Crude & Vacuum Distillation

✓   Heater tubes: P5, P9, P11, P22, P91

✓   Process piping: A106 Gr. B, A335

✓   Heat exchanger: A179, A213

✓   Condenser tubes: TP304, TP316

✓   NACE MR0175 sour service

Catalytic Cracking & Reforming

High-temperature alloy and carbon steel piping for refinery heaters, distillation columns, catalytic crackers, and petrochemical process units. Manufactured and certified to ASTM, ASME, and NACE specifications.

Chrome-Moly

High-temperature alloy and carbon steel piping for refinery heaters, distillation columns, catalytic crackers, and petrochemical process units. Manufactured and certified to ASTM, ASME, and NACE specifications.
NACE
MR0175 Compliant
P91
High-Temp Grade
100%
NDT on Every Tube
ASME
Code Compliant
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, midstream pipeline operators, and upstream drilling operations with reduced lead times and local inventory. The facility spans over 300,000 sq. ft. with 60,000 MT annual capacity.
✓   Hot finishing and cold drawn manufacturing in-house
✓   API 5CT casing and tubing from local stock
✓   API 5L line pipe with domestic MTCs
✓   Buy American / USMCA compliant supply
✓   Accu rolling mill, bright annealing, and finishing
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GET A QUOTE

Ready to source refinery piping?

High-temperature alloy and carbon steel piping for refinery heaters, distillation columns, catalytic crackers, and petrochemical process units. Manufactured and certified to ASTM, ASME, and NACE specifications.
Request Quote
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