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Power & Boilers

Seamless boiler tubes, superheater elements, economizer coils, and high-pressure steam piping for thermal power plants, co-generation facilities, and industrial boiler systems.
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THE COMPLETE BOILER TUBE PARTNER

From water wall to superheater.

Global Seamless serves the power generation industry with seamless tubes for every pressure part in the boiler envelope. Water wall tubes in SA 192 and SA 210, superheater and reheater elements in T11, T22, and T91, economizer coils in SA 179, and high-pressure steam piping in P11, P22, and P91 — all manufactured with IBR certification, PED compliance, and full material traceability.
Every tube ships with Mill Test Certificates to EN 10204 3.1 or 3.2, IBR Form III-C where applicable, and 100% non-destructive examination as standard.
PRODUCTS FOR POWER & BOILERS

Every pressure part covered.

Boiler Pipes & Tubes

SA 179, SA 192, SA 210, SA 213 tubes for water walls, economizers, and superheaters.
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Heat Exchanger Tubes

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

P11, P22, P91 chrome-moly pipe for main steam lines, hot reheat, and headers.
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Carbon Steel Seamless

A106 Gr. B piping for feedwater, condensate, and auxiliary steam systems.
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Cold Drawn Seamless

Precision CDS tubes for superheater elements and economizer coils.
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Hot Finished Seamless

HFS tubes for water walls, headers, and large-bore boiler piping.
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SEGMENTS WE SERVE

Subcritical · supercritical · industrial.

Thermal Power

✓   Water wall tubes: SA 192, SA 210
✓   Superheater: T11, T22, T91
✓   Reheater elements
✓   Economizer coils: SA 179
✓   IBR certified

Industrial Boilers

✓   Fire-tube and water-tube boilers
✓   Co-generation and CHP plants
✓   Waste heat recovery systems
✓   Biomass and AFBC boilers
✓   Package boiler tubes

Supercritical

✓   P91/T91 for 580–620°C service
✓   USC boiler components
✓   Advanced alloy piping
✓   Creep-tested to 100,000 hrs
✓   PED and IBR compliant
IBR
Certified Manufacturer
T91
Supercritical Grade
100%
NDT on Every Tube
PED
Compliant Supply
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 boiler tubes and power piping?

Send us your boiler tube datasheet or piping specification. We respond with a technical and commercial proposal within 24 hours.
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