-
ASTM A913 Steel Structure | High-Strength H-Beam Steel for Industrial & Commercial Buildings
A913 H-beam of our steel structure is made with high strength low alloy steel, which has good load bearing, tough property and weldabilitiy. It has been commonly applied in industrial factories, warehouse,workshop, commercial building with quick erection,stability, long life for projects all over the world.
-
ASTM A252 Grade 3 Steel Pipe Piles – SSAW & LSAW/EFW Welded Structural Foundation Pipes for Marine & Heavy Construction
ASTM A252 Grade 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.
-
ASTM A690 AZ 38-700N Z Type Sheet Pile for Marine Construction
High-strength AZ 38-700N Z Type Sheet Pile to ASTM A690 standard. Great durability and watertight performance for long-term marine applications.
Application: Marine Grade, Anti-Corrosion, High Strength, Dock & Sea Wall Use
-
S235JR S275JR S355JR HEA H Beam | EN 10034 European Standard Structural Steel Supplier
S235JR: Ideal for general structural applications requiring reliable strength and excellent weldability.
S275JR: Provides higher strength than S235JR while maintaining excellent processing performance.
S355JR: High-strength structural steel suitable for demanding engineering projects with reduced steel consumption.
-
EN 10248 S430GP GU Type Hot Rolled Steel Sheet Pile
EN 10248 S430GP GU steel sheet piles with ≥430 MPa yield strength. Hot-rolled U-type sheet piles for retaining walls, cofferdams, foundations and marine projects.
-
ASTM A615 / ASTM A706 Deformed Steel Rebars for Concrete Reinforcement – Grade 40, Grade 60, Grade 75
Premium ASTM A615 & A706 steel rebar for construction, ensuring high strength and reliability in Grade 40, 60, 75.
-
ASTM A252 Grade 1/2/3 LSAW Steel Pipe | OD 508-1422mm Large Diameter Foundation Steel Pipe
LSAW steel pipes, conforming to ASTM A252 standards, are high-strength, large-diameter steel pipe piles suitable for foundation engineering, bridge construction, marine engineering, and heavy infrastructure projects. LSAW steel pipes offer excellent structural shape, good weldability, and load-bearing capacity, making them suitable for deep foundation applications. Outer diameters range from 508 to 1422 mm. These ASTM-compliant LSAW steel pipes are designed according to current industry specifications and standards, ensuring high strength, uniform wall thickness, and superior durability even in harsh soil and saltwater environments.
These LSAW steel pipes are suitable for bridge pile foundations, port terminals, offshore platforms, high-rise building foundations, and industrial infrastructure. Collaboration with numerous experienced EPC contractors and global building solutions ensures their long service life, high corrosion resistance (with optional coatings), and ease of installation.
-
SSAW Spiral Welded Steel Pipe Manufacturer | Large Diameter Steel Pipe Supplier
We make large-diameter SSAW (spiral submerged arc welded) pipes for projects that don’t get to fail: structural frames, foundations, water supply lines, oil and gas, and general infrastructure.
The steel starts as high-quality carbon strip, spiraled into a tube and welded by the submerged arc process. The weld seam comes out clean and deep, which matters most at big diameters, where a weak joint is the first thing to crack under pressure.
Quality control runs through every step, from strip to finished pipe. The pipe is strong enough for high-pressure service. The welds hold up in tough site conditions. And the cost makes sense at scale. That’s why SSAW keeps showing up on demanding construction projects.
-
JIS A5528 U Steel Sheet Pile – Durable & Corrosion-Resistant Piling for Construction
ASTM A588 & JIS A5528 U-Type Steel Sheet Piles – High-Strength, Durable Solution for Retaining Walls, Marine & Civil Engineering Projects in the Americas
-
Custom S235JR Hot Rolled Steel Angle Bar – EN 10025 Compliant Structural Steel for Construction & Engineering
S235JR Hot Rolled Structural Steel Angle Bar – Reliable Supplier with Custom Sizes & Fast Global Delivery
-
Hot Rolled ASTM A36 U Channel American Steel Structural Profiles
Premium ASTM A36 U Channel structural steel profiles feature high strength, good durability and stable performance. Ideal for modern steel structure construction, supporting frames and industrial building projects.
-
ASTM A992 W Beam Wide Flange Structural Steel Beam for Building and Bridge Construction
ROYAL GROUP supplies premium ASTM A992 W Beam structural steel sections for commercial buildings, industrial facilities, warehouses, bridges, infrastructure, and steel frame construction. Manufactured by the hot rolling process, A992 W Beams offer an outstanding strength-to-weight ratio, excellent weldability, and reliable structural performance. ASTM A992 is the preferred specification for wide flange (W-shape) structural beams used in North American construction and has largely replaced ASTM A36 and ASTM A572 Grade 50 for many structural applications.












