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Custom Industrial Hot Dip Galvanized Steel Bar | Factory Direct

Direct supply of industrial-grade hot-dip galvanised steel bars engineered for heavy construction, framing, and structural fabrication. Manufactured strictly to ASTM, API, and BS standards. Available in versatile round, square, and angle profiles with robust Z81-Z120 zinc coatings. Featuring fully customizable dimensions to support global bulk OEM and commercial procurement.
  • Detailed Description

Industrial Hot Dip Galvanised Bar Specifications

We manufacture heavy-duty galvanised solid steel bars designed to deliver exceptional structural integrity and long-term sacrificial corrosion protection in harsh industrial environments.

Specification Technical Parameters
Global Standards ASTM, API, BS
Material Grades

Q235, Q345, Q195, Q215, A53(A,B), 10#, 20#, 45#, 16Mn


St37, St42, St37-2, St35.4, St52.4, ST35

Technology Hot Dip Galvanised
Shape Profile Round Bar / Square Bar / Angle Bar
Size & Dimensions Fully customizable (Equivalent to standard stainless steel bar specifications)
Zinc Coating Mass Z81 - Z120

Multi-Profile Structural Support

To accommodate diverse engineering requirements, our galvanised steel bars are fabricated in three primary profiles:

  • Round Bars: Ideal for heavy-duty fasteners, axles, and reinforced concrete dowels.

  • Square Bars: Engineered for industrial grating, structural bases, and machinery framing.

  • Angle Bars: The standard choice for intersecting structural supports, warehouse racking, and commercial building framework.

Hot Dip Zinc Coating Superiority

Our bars undergo a rigorous Hot Dip galvanising process, immersing the solid steel into molten zinc. This creates a tightly bonded, thick alloy layer (Z81-Z120) that offers vastly superior penetration and edge protection compared to standard electro-galvanising. It ensures the steel core remains protected against rust and degradation, even in coastal or high-moisture industrial applications.

Request a Bulk Structural Quote

As a direct China manufacturing source, we facilitate scalable metal supply chains for global steel wholesalers, EPC contractors, and OEM fabricators. Please submit your required shape profile (Round/Square/Angle), material grade (e.g., Q235), exact customised dimensions, and total project tonnage to receive an official factory-direct price and MOQ details.

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Contact Us

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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