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API 5L Seamless Steel Line Pipe in Gr B X42 X46 X52 X60 X65 X70 X80 Used in US Oil and Gas Transportation
API 5L Steel Pipes (Gr B/X42-X80) – The Expert Solution for Oil & Gas Pipeline in Central America
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A53 Round Carbon Steel Pipe | Black Steel Tube | Seamless/ERW Pipe Factory | Large Stock & Custom Cut Length
ASTM A53 Grade B Steel Pipe – Engineered, Customized Solutions for the Americas Region
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GI A53 Galvanized Steel Pipe for Water, Gas & Structural Piping | China Factory
Galvanized steel pipes are a critical component in modern construction and infrastructure projects. Renowned for their superior corrosion resistance, high mechanical strength, and long service life, these pipes are widely applied in building water supply, drainage, gas, and steam transportation systems. Their durability and maintenance-free performance make them a reliable choice for both residential and industrial applications, ensuring safety, efficiency, and long-term cost savings.
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API 5L Grade B Seamless Steel Pipe SCH80 Carbon Steel Pipe Manufacturer for Oil Gas Pipeline
API 5L Grade B Seamless Steel Pipe is a high-strength carbon steel pipe designed for oil, gas, and industrial pipeline applications. Manufactured according to API 5L standards, it offers excellent pressure resistance, durability, and reliable performance in demanding environments. Available in customized sizes, lengths, and surface treatments, it is widely used for petroleum transportation, natural gas pipelines, water systems, and energy projects.
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API 5CT N80 Oil Casing Pipe for Petroleum Drilling Seamless Oilfield Steel Casing
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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Manufacturer of Schedule 40 API 5L Carbon Steel Smls Pipe
APIL 5L Steel Pipes (Gr B/X42-X80) – The Expert Solution for Oil & Gas Pipeline in Central America
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Industrial-Grade ASTM A671 CC65 CL 12 EFW Pipes/Tubes for Boilers, Refineries & Infrastructure
ASTM A671 CC65 CL 12 EFW Carbon Steel Pipes – High-Strength Welded Steel Tubes for Industrial, Structural & Pressure Applications – Custom Sizes & OD/Wall Thickness Available
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Hot Dip Galvanized Steel Pipe ASTM A53 Zinc Coated GI Pipe for Construction and Water Transport
Hot Dip Galvanized Steel Pipe is a steel pipe coated with a layer of zinc through a hot-dip galvanizing process. The pipe is first manufactured (welded or seamless), then immersed in molten zinc to form a strong, corrosion-resistant protective layer.
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API 5L Steel Pipe Supplier | Seamless & Welded Line Pipe Manufacturer
API 5L Steel Pipe Supplier | X42 X52 X70 Seamless & Welded Line Pipe
Looking for a trusted API 5L steel pipe supplier for oil & gas or pipeline projects?
Royal Steel Group supplies seamless steel pipe, ERW pipe, LSAW pipe, and SSAW pipe, meeting PSL1 / PSL2 standards for high-pressure applications.
✔ Full Grades: X42 – X80
✔ Large Stock & Fast Delivery
✔ Third-party Inspection Available
✔ Global Export Experience -
API 5L Grade B Seamless Steel Pipe SCH 80 for Oil & Gas Pipelines
API 5L Grade B Seamless Steel Pipe SCH 80 is a high-strength carbon steel pipe designed for demanding pipeline applications, including oil, natural gas, water transmission, and industrial fluid transportation. Manufactured according to API 5L standards, this seamless pipe offers excellent pressure resistance, durability, and reliable performance in harsh operating environments.
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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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ASTM A53 GI Galvanized Steel Pipe | High-Quality Steel Pipe Supplier, Large Inventory
As one of the metal pipes used in construction, galvanized steel pipes are widely used in building water supply, drainage, gas, steam and other transportation pipelines because of their corrosion resistance, rust-free, strong and durable properties.












