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Structural ASTM A36 H Beam | Durable Carbon Steel I-Beam for Construction
High-quality H beam steel compliant with ASTM standards, ideal for bridges, industrial buildings & infrastructure in Central America. Custom sizes, corrosion-resistant, fast shipping from China.
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S235JR Hot Rolled Steel Coil – ISO Certified Carbon Steel for Structural Projects
High-quality S235JR hot rolled steel coil offers excellent strength, weldability, and formability, ideal for construction, structural, and industrial applications
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High Strength European H Beam Steel HEA / HEB / HEM – EN S235JR Hot Rolled Structural Profiles
EN H-beam Steel is a wide-flange structural steel to European standard for high strength applications in the construction of buildings, bridges and industrial projects. -
ASTM A53 ERW / Seamless Square Steel Tubing – Custom Sizes Available
We manufacture ERW welded and seamless square steel tubing conforming to ASTM A53 standards using superior craftsmanship. These tubings are made from robust and durable carbon steel to meet your structural, mechanical, or industrial needs. We offer custom sizes and three finishes: galvanized, black, or red (black tubing with a red coating on the inner wall) to enhance corrosion resistance and durability.
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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 pipe is a carbon steel pipe used for oil and gas transportation. It includes seamless pipe and welded pipe (ERW, SAW). Steel grades include API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80, PSL1, and PSL2.
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High-Quality Steel Wire Rod Coils | SAE1006 / SAE1008 / Q195 / Q235
Steel Wire Rod is a type of hot-rolled steel, typically supplied in coils, produced from low-carbon or low-alloy steel through a controlled hot-rolling process. With diameters ranging from 5.5 to 30 mm, wire rod offers high strength, excellent toughness, and a smooth, uniform surface finish. It is widely used in construction for reinforced concrete structures and serves as a key raw material for manufacturing steel wire, strands, and other drawn products.
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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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Q235/Q235B Hot Rolled Steel Sheet Pile for Coastal Engineering
Q235/Q235B U-Type Steel Sheet Piles – Reliable High-Strength Solution for Retaining Walls and Marine Engineering in the Americas
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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)
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Lightweight Building Frame Mobile Prefabricated House Steel Structure Building Farm Storage Warehouse
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 A36 Steel Plate/Sheet – Factory Price Carbon Structural Steel for Building & Fabrication
ASTM A36 Steel Plate – Versatile Carbon Steel for Construction, Fabrication & General Structural Use Across the Americas
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Q235B Hot Rolled Carbon Steel Coil | GB Standard Structural HRC for Construction & Steel Structure
Q235B Hot Rolled Carbon Steel Coil(HRC) is a good quality HR steel coil manufactured according to GB standard and used widely in building, steel structure and general machinery. These Carbon Steel Coils possess good weldability, strength and durability, which get them best use in structural applications. Royal Steel Group offer factory direct supply with assured quality, accurate dimension and thickness tailored for your project needs.












