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ASTM A53 ERW / Seamless Square Steel Tubing – Custom Sizes Available
Royal Steel Group is the leading supplier of ASTM A53 ERW and Seamless Square Steel Tubing for Building, Steel Erection, Equipment Fabrication and Industrial Use. Our square steel tubes provide exceptional strength, dimensional accuracy, weldability, and corrosion resistance and are manufactured according to ASTM A53. They are available in various sizes, wall thickness and surface finishes, and customized to different project demands worldwide.
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ASTM A992 Jumbo Wide Flange Steel Beams | Structural H Beam Supplier for Heavy Construction
We offer heavy-duty W-beams conforming to ASTM A992 standards, with yield strengths up to 50 ksi (345 MPa), suitable for the most demanding heavy-duty building applications. Our large beams feature flange thicknesses up to 140 mm and high section moduli, providing an ideal strength-to-weight ratio for long-span and seismic-resistant structures.
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AS/NZS 3679.1 Grade 300 / 350 / 350L0 Structural H-Beam | Royal Steel Group
Royal Steel Group is a China steel structure factory leader with worldwide. We specialise in the supply of quality AS/NZS 3679.1 Grade 300/350/350L0 Structural H-beams that meets the Australian and New Zealand standards. Our products provide excellent and stable performance to be widely acknowledged in Australia and New Zealand by clients. For the product details or customized solutions, directly contact our professional team.
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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 Grade B X42 X52 X65 Carbon Steel Line Pipe Seamless and Welded Steel Pipe
API 5L Steel Pipe Supplier | X42 X52 X65 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
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JIS G3466 SS400 HSS Square Steel Tubes
JIS G3466 SS400 HSS square steel tubes for steel structures, factory columns, curtain walls, advertising supports and warehouse racks. Custom sizes, BV/SGS inspection and global delivery available.
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ASTM A709 Grade 70 Steel Plate | High-Strength Bridge Steel for Girders
ASTM A709 Grade 70 steel plate with ≥485 MPa minimum yield strength and 620–760 MPa tensile strength, designed for high-performance bridge girders and demanding infrastructure projects.
Royal Steel Group can provide customized sizes and thicknesses of bridge steel plates to meet your structural engineering application needs, offering reliable quality, competitive pricing, and worldwide delivery.
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ASTM A992 Wide Flange W Beam | High Strength Structural Steel Beam Manufacturer
ASTM A992 W Beams are high-strength wide flange structural steel beams designed for demanding building, bridge, and industrial construction projects. Manufactured to meet ASTM standards, these beams provide excellent load-bearing capacity, weldability, and dimensional consistency for reliable steel framing solutions. Available in various sizes and specifications with customized supply options for global construction projects.
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Prefabricated Steel Structure Metal Building for Office Use-Steel Warehouse Construction Workshop Plant & Breeding Facilities
Steel structures of high-quality are suitable with the ASTM standards, for the tropical climate with high corrosion resistance. Customized Solutions
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ASTM A709 High-Performance Structural Steel Plate | Grade 36 / 50 / 50W / HPS 70W / HPS 100W
ASTM A709 Steel Plate – High-strength structural steel designed for bridges and heavy construction projects.
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UPN 60, 65, 80, 100, 120, 140, 160, 180 Channel Beams | Hot Rolled UPN Steel for Structural, Construction & Industrial Applications
Channel Steel UPN (U Channel Steel) is a hot rolled steel profile that meets the standard EN 10279 / DIN 1026. Typical heights are from 40 mm to 400 mm, and it is used in building construction as well as machine supports and engineering frames.
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GB Standard Q235/Q235B Hot Rolled Steel Sheet Pile for Coastal Engineering
GB Standard Q235/Q235B Hot Rolled Steel Sheet Pile is a hot rolled sheet pile steel product with its strength based on carbon content, which is produced accroding to the GB standards of China, adopted the best Q235/Q235b steel as raw materials. It has high strength. Good weldability, corrosion resistance and Prestressing Applicability and it is widely applied in sea engineering, marine construction, harbor construction, flood control and foundation support project.
Royal Steel Group will be your best choice if you want to buy the hot rolled steel sheet piles with high quality, various specifications, and good export services.
