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Industrial Hot Rolled Carbon Structural Steel (U/C/H-Beam)

Direct supply of industrial-grade carbon structural steel engineered for heavy load-bearing construction, shipbuilding, and commercial frameworks. Manufactured strictly to ASTM, AISI, BS, and GB standards via hot-rolled technology. Available in structural U-channel, C-channel, and H-beam profiles. Featuring core commercial and marine grades including A36, AH36, Q235, Q345, and SS490. Custom lengths (3m-12m) and versatile surface finishes are supported for global bulk OEM procurement.
  • Detailed Description

Industrial Carbon Structural Steel Specifications

We manufacture heavy-duty hot-rolled carbon steel structural profiles designed to deliver exceptional yield strength and torsional rigidity for demanding infrastructure and engineering projects.

Specification Technical Parameters
Global Standards AISI, ASTM, BS, GB
Structural Grades Q195, Q215, Q235, Q235b, Q345, Q355b, A36, SS490, SM400, SM490
Marine Grades A32, AH32, AH36, DH36, D32, DH32
Carbon & Commercial 10#, 20#, 45#, S25C, S35C, S45C, 65Mn, SPHC, SPHD, SPHE, SPHF
Technology Hot Rolled
Shape Profile U Channel, C Channel, H-Beam
Length 3000 mm - 12000 mm (Or precisely cut-to-length as customised)
Dimensions Custom equivalent to standard stainless structural steel sizes
Surface Finish Natural colour, black, mill, polished, brush, galvanised, etc.

Heavy-Duty Structural Profiles

Our hot-rolled structural steel is fabricated into three primary geometries to support distinct load distribution requirements:

  • H-Beam: The ultimate choice for main load-bearing columns and heavy horizontal supports in commercial skyscrapers, industrial warehouses, and bridge construction due to its optimal strength-to-weight ratio.

  • U-Channel & C-Channel: Engineered for secondary structural framing, heavy equipment chassis, architectural supports, and industrial tracking systems.

Surface Protection & Fabrication

To meet diverse environmental and downstream manufacturing needs, our structural steel is available in multiple surface conditions. Choose from standard mill/black finish for immediate on-site welding, or opt for hot-dip galvanised and brushed surfaces for enhanced corrosion resistance in exposed infrastructure applications.

Request a Bulk Structural Quote

As a direct manufacturing source, we provide scalable structural steel supply chains for EPC contractors, heavy machinery manufacturers, and metal wholesalers worldwide. Please submit your required profile shape (U/C/H-Beam), exact material grade (e.g., ASTM A36 H-Beam), dimensions (Web/Flange thickness), customised length, and total metric tonnage to receive an official factory-direct price and MOQ details.

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Email:wendy@dt-ka.cn

Phone/Wechat: +86 18865118900

WhatsApp: +86 18865118900

Add: Wealth Centre, Economic and Technological Development Zone, Liaocheng City, Shandong Province

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With 10+ years of export experience and SGS/ISO/CE certifications, we provide one-stop metal solutions for global infrastructure, energy, and manufacturing sectors.

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