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ASTM A500 Grade B/C SSAW Steel Pipe Manufacturer in China | Large Diameter 219-1626mm Spiral Welded Steel Pipe for Piling
ASTM A500 Grade B / C SSAW Steel Pipe is a kind of high strength spiral welded steel pipe for a variety of applications including deep foundation piling, bridge building, port warehousing, and marine engineering. It is manufactured in big size pipes with the size ranging from 219mm to 1626mm, This SSAW steel pipe can be used for heavy structural which demand high service load.
This SSAW steel pipe is made through a strict quality control, offers consistent performance in soil, water, and offshore applications and can be used for solutions worldwide.
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ASTM A252 Steel Pipe Piling – Gr.1, Gr.2, Gr.3 | Bridge, Dock & Foundation Use
ASTM A252 Gr.1, Gr.2, Gr.3 Steel Pipe Piles are high-strength welded foundation pipes available in SSAW and LSAW/EFW types, designed for deep foundation, marine construction, bridges, ports and offshore wind projects.
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ASTM A500 HSS Structural Steel Tube | Square & Rectangular Hollow Steel Pipe
Royal Steel Group stocks and manufactures ASTM A500 HSS tubing in square (SHS) hollow sections and rectangular (RHS) hollow sections—Grade B and Grade C, available in sizes from 20×20mm up to 400×400mm square, and 30×50mm up to 400×600mm rectangular, with wall thickness from 1.5mm to 16mm.
Cold-formed to tight dimensional tolerances, our HSS tube delivers consistent yield strength across every length—straight, square-cut ends, uniform wall thickness, and clean weld seams that hold up in load-bearing frames, trailer chassis, building columns, and sign supports.
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ASTM A500 Grade B/C Square Structure Steel Pipes
ASTM A500 Grade B/C Square Steel Pipe – Tailored Solution for Americas
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Customized SSAW Steel Structure Pipe Manufacturer in China | Large Diameter Spiral Welded Steel Pipe Supplier
Royal Steel Group offers robust and durable SSAW (spiral submerged arc welded) steel pipes suitable for structural, foundation, water supply, oil and gas, and infrastructure applications. Our large-diameter spiral welded steel pipes are manufactured from high-quality carbon steel and produced according to strict quality control standards, offering superior strength, weld quality, and cost advantages, making them particularly suitable for high-pressure and challenging construction projects.
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ASTM A252 Steel Pipe Piles Gr.1/2/3 – Construction & Marine
ASTM A252 Steel Pipe Piles Gr.1/2/3 are high-strength welded foundation pipes available in SSAW and LSAW/EFW types, designed for deep foundation, marine construction, bridges, ports and offshore wind projects.
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ASTM A500 Grade B Black Carbon Steel Structural Pipe | Round Steel Pipe Supplier for Bulk Projects
Royal Steel Group supplies ASTM A500 Grade B structural pipe in black carbon steel, offering high strength, reliable dimensions, and custom sizes for construction, steel structures, industrial projects, and bulk orders.
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Large Diameter Spiral Submerged Arc Welded Pipe | API 5L X42 X65 ASTM A252 Grade 3 SSAW Structural Steel Pipe Supplier in China
Large diameter spiral submerged arc welded steel pipe in stock. API 5L X42, X65 and ASTM A252 Grade 3 grades, custom length & coatings, fast delivery for global infrastructure projects.
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ASTM A671 CC65 CL 12 EFW Steel Pipes/Tubes for Industrial & Structural Applications
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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Q235B SHS Square Hollow Section Steel Tube GB/T 6728-2017 Structural Steel Tube 40×40-400×400mm
Our Q235B square hollow section (SHS) steel tubes are produced in full compliance with China’s national standard GB/T 6728-2017. The product covers a complete size range, with square side dimensions ranging from 40×40mm to 400×400mm and wall thicknesses from 2.5mm to 16mm.
Widely applicable for conventional steel framing, light structural works, factory building construction and various general engineering & building projects, these square steel tubes feature stable performance and strong practicality.
Standard factory lengths are 6 meters and 12 meters to meet regular engineering demands. Custom cutting service is also provided, with customized maximum length up to 21 meters to cater to diverse on-site construction requirements. -
ASTM A500 Grade B/C Square Hollow Section Steel Tube SHS Structural Steel Pipe
ASTM A500 Grade B/C Square Hollow Section(SHS) Steel Tube is a high strength structural steel tube which is generalized in a standard of ASTM A500. With good load bearing capacity, dimensional accuracy and weldability, it is used widely in steel structure, building frame, workshop, infrastructure construction, mechanical manufacture, etc. It is available in a wide range of dimensions thickness which makes it the best and economical solution for the structure applications all over the world.
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ASTM A500 Grade B/C Steel Pipe Piles Supplier in China | SSAW / LSAW Structural Steel Pipe for Piling Applications
Royal Steel Group offers ASTM A500 Grade B/C Steel Pipe Piles for use in foundation piling, marine construction, bridge supports and other infrastructure work worldwide. Our steel pipe piles are available in two forms, LSAW and SSAW, and provide exceptional strength, good quality, tailor made steel pipe piles and prompt worldwide delivery. MTC and third party inspection can be provided on request.
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