Carbon Steel Manufacturers - China Carbon Steel Factory & Suppliers

American Standard ASTM A36 Hot Rolled Steel U Channel

Our ASTM A36 structural U-channels deliver robust mechanical strength, outstanding durability and consistent structural stability. These premium steel profiles are widely applied in modern steel structure construction, support framing systems and various industrial building projects.

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Universal Beam Supplier EN S275JR HEA HEB HEM Structural H Beam

HEA Beam: HEA Beams are light-series European wide flange steel profiles optimized for maximum material efficiency and weight reduction in light-to-medium structural frameworks.

HEB Beam: HEB Beams are standard-series European wide flange steel profiles providing an optimal balance of weight, structural stiffness, and load-bearing capacity for mainstream construction and heavy engineering.

HEM Beam: HEM Beams are heavy-series European wide flange steel profiles engineered with reinforced web and flange thicknesses to withstand extreme structural loads and high mechanical stress in heavy-duty applications.

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U-Type Sheet Pile Q355B EN10249 – 600x450x10mm | Royal Steel Group

As a leading Chinese manufacturer of U-type steel sheet piles, Royal Steel Group delivers tailored piling solutions to clients across the globe.
If you’re looking for a reliable sheet pile supplier for waterfront development and civil foundation projects, we’ve got you covered. We provide high-quality U and Z profile steel sheet piles that suit a wide range of engineering applications, such as soil retaining structures, temporary cofferdam construction, port infrastructure development and underground foundation engineering.
We maintain over 1,000 tons of in-stock products to support fast order delivery. All shipments can be arranged within 7 to 15 working days after deposit receipt. Every sheet pile is manufactured in full accordance with ASTM, EN and JIS international industry standards to guarantee stable and reliable quality. With a mature and stable export supply chain, our products are widely exported to Southeast Asia, the Middle East, Latin America and many other overseas regions.

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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 SSAW Spiral Welded Steel Pipe Manufacturer | Royal Steel Group

Royal Steel Group supplies large-diameter SSAW (spiral submerged arc welded) steel pipes for structural, foundation, water supply, oil and gas, and infrastructure projects.

The pipe is made from high-quality carbon steel strip, formed into a spiral and welded with the submerged arc process. It’s a proven method that produces a clean, strong weld — even at large diameters. Every production step follows strict quality control standards.

The result is dependable strength, solid weld quality, and a real cost advantage — which is why SSAW pipes hold up well in high-pressure service and demanding construction projects.

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ASTM A588 Grade 50 H Beam | Weathering Steel Wide Flange Beam for Outdoor Structural Projects

ASTM A588 weathering steel H Beams with 50 ksi minimum yield strength and improved atmospheric corrosion resistance. For bridges, outdoor structures and infrastructure projects.

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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
✔ Global Export Experience

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Custom Manufacturers Wholesale 8mm 12mm 22mm Hrb600 Hrb600E Deformed Rebar

The application and characteristics of rebar, rebar is a common construction steel, widely used in a variety of construction projects. Its main characteristics are high strength, good durability, convenient construction, so it is widely used in Bridges, roads, buildings and other fields.

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H Beam – 200×200 Carbon & High Carbon Steel H-Shaped Beams | ASTM A36 & ASTM A992 Wide Flange H Beams

H-beams – Our H-beams are made of high-quality carbon steel with a central vertical web and horizontal flanges, offering an excellent strength-to-weight ratio and superior load-bearing capacity. Ideal for building, bridge, and industrial projects, these beams meet ASTM A36 and ASTM A992 standards, ensuring durability, workability, and long-lasting performance.

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JIS A5528 SY295 / SY390 Hot Rolled Steel Sheet Pile for Coastal Engineering

ASTM A588 & JIS A5528 U-Type Steel Sheet Piles – Reliable High-Strength Solution for Retaining Walls and Marine Engineering in the Americas

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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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High Strength ASTM A572 Grade 60 Low Alloy Structural Steel Plate

Strong and durable hot-rolled ASTM A572 60 grade steel sheet is suitable for general-purpose construction and industrial applications.

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