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API 5L X52 / X60 / X65 / X70 / X80 Seamless Line Pipe | SMLS Pipeline Steel Tube Supplier
High-Performance API 5L Steel Pipes (X42–X80) – Engineering Excellence for Southeast Asia and Central America’s Oil & Gas Infrastructure
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API 5L X52/X60/X65/X70/X80 Smls PipeLine Seamless Steel Tubes
API 5L Steel Pipes (Grade B/X42-X80) – The Expertise Solution for Oil & Gas Pipelines in Central America
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API 5CT J55 K55 N80 L80 C90 P110 Oil Well Casing Pipes – High Strength, High Pressure Resistance, Corrosion Resistance
API 5CT oil well casing and tubing grades—including J55, K55, N80, L80, C90, and P110—offer high strength, high-pressure resistance, and corrosion-resistant special steel options
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API 5L Grade B X42 Seamless Steel Pipe (PSL1, PSL2)
API 5L Grade B & X42 seamless line pipe in PSL1 and PSL2 quality levels. Manufactured with seamless hot rolling process for consistent wall thickness, no weld defects, and reliable toughness under high-pressure operating conditions. PSL2 grade suitable for sour service and low-temperature environments. Full inspection documentation available, manufactured in accordance with international pipeline specifications.
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API 5CT N80 Oil Casing Steel Pipe for Oil & Gas Drilling High Strength Petroleum Casing Pipe
Common Size:
4.5″ × 0.28″ (~114.3 mm × 7.1 mm)
5″ × 0.33″ (~127 mm × 8.4 mm)
7″ × 0.50″ (~177.8 mm × 12.7 mm)
9 5/8″ × 0.53″ (~244.5 mm × 13.5 mm)
13 3/8″ × 0.62″ (~340 mm × 15.7 mm)
20″ × 1.0″ (~508 mm × 25.4 mm)
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API 5L Grade B Seamless Steel Pipe (PSL1, PSL2)
API 5L Steel Pipes (Grade B/X42-X80) – The Expertise Solution for Oil & Gas Pipelines in Central America
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API 5CT N80 Oil Casing Steel Pipe for Malaysian Oil & Gas and Foundation Projects
Common Size:
4.5″ × 0.28″ (~114.3 mm × 7.1 mm)
5″ × 0.33″ (~127 mm × 8.4 mm)
7″ × 0.50″ (~177.8 mm × 12.7 mm)
9 5/8″ × 0.53″ (~244.5 mm × 13.5 mm)
13 3/8″ × 0.62″ (~340 mm × 15.7 mm)
20″ × 1.0″ (~508 mm × 25.4 mm) -
Custom Manufacturer API 5L 5CT Round Black Seamless & Welded Structure Steel Pipe for Oil and Gas Transportation
API 5L pipe is a carbon steel pipe used for oil and gas transportation. It includes seamless pipe(SMLS) and welded pipe (ERW, SSAW,LSAW).
It has a wide range of commercial applications:
Foundation Engineering: load-bearing piles, driven piles, threaded micropile casings, and geostructure solutions;
Construction and Protection: composite walls, structural sections, bridge abutments and dams, storm protection, and underground garages;
Energy and Infrastructure: solar solutions, signposts, towers and transmission lines, and horizontal pipelines;
Resource Development: mining-related applications. -
API 5L Seamless Steel Pipe (X52, X60, X65, X70, X80) | SMLS Line Pipe for Oil & Gas Pipeline
API 5L Steel Pipes (Grade B/X42-X80) – The Expertise Solution for Oil & Gas Pipelines in Central America
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API 5L Standard Line Pipe (API Line Pipe) – API 5L Seamless Pipe (API Seamless Pipe) of API 5L Material Grades: API 5L Gr B (API 5L B), API 5L Gr B PSL2, API 5L X42, API 5L X60 (X60 Pipe), API 5L X65 (API 5L X65 Pipe), API 5L X70 (X70 Pipe), API 5L X80, with PSL2 Pipe & API Sch 40 Pipe...
API 5L Line Pipes are Superior Grade Carbon Steel Pipe used for Oil and Gas line Pipe which have the property of transporting oil and gas. Manufactured to the stringent specifications of API 5L, these tubes have high tensile, impact and corrosion resistance.
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High-Performance API 5CT T95 Seamless Pipe – For Oil & Gas Wells and Industrial Applications
API 5CT T95 Seamless Casing & Tubing – High-Quality Pipeline Solutions for Central American Oil & Gas Projects
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API 5L Grade B Carbon Seamless Pipe Steel Line Pipe for Oil & Gas Pipelines
High-quality, factory-direct API 5L Grade B carbon seamless line pipes for energy, water, and industrial pipeline projects. PSL1 & PSL2 options available.











