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High Strength Heavy Steel Construction Structure Hot Dip Galvanizing Industrial Use

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High Strength Heavy Steel Construction Structure Hot Dip Galvanizing Industrial Use

Brand Name : HCGG

Model Number : ISB001

Certification : CE/ISO 9001/ISO 3834/ISO 14001/ISO 45001

Place of Origin : Henan,China

MOQ : 100 square meters

Price : USD25-70 Square Meter/Negotiable

Payment Terms : L/C,T/T,Western Union,.pay

Supply Ability : 50000 Tons/year

Delivery Time : 20-50days

Main Structurel Material : Q355B/ASTM A572 Gr.50/EN S355/JIS SM490

Secondary Structurel Material : Q235B / ASTM A36/ EN S235JR / JIS SS400

Other Material : Q460 / ASTM A572 Gr.65 /EN S460 / JIS SM570

Customization : Style,size,Color,Material

After-Sale Service : Online Technical Support, Onsite Installation,Onsite Training,Onsite Inspection,Installation Drawings Support

Project Solution Capability : CAD graphic design, 3D Tekla modeling design, total solution for projects,One-stop steel structure solution,Project-based supply

Column And Beam : Welded H-section/Hot-rolled H-beam/Box Column

Purlin : C.Z Shape Steel Channel

Roof And Wall Panel : EPS/Rock Wool/PU / PIR Sandwich Panel Corrugated/Trapezoidal Steel Sheet/Customized

Window : Aluminum Alloy / PVC /Industrial Louver Window

Door : Sliding/Rolling Shutter/Hinged Steel/Customized Steel Door

Surface Treatment : Hot-dip Galvanized Zinc-rich Primer + Top Coat Anti-corrosion Coating

Service Life : 20-50 Years

Life Span : More Than 50 Years

Roof and Wall panel : EPS/Rock wool/PU / PIR sandwich panel,Corrugated/Trapezoidal steel sheet/Customized/

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High-Strength Heavy-Duty Steel Structure Processing
Professional manufacturer specializing in hot-dip galvanized heavy steel structures for industrial and construction applications.
Product Overview
Heavy steel structures are engineered systems designed for large loads, long spans, high-rise buildings, and extreme working conditions. These structures exceed standard industry benchmarks with superior load-bearing capacity and durability.
Industry Standards & Specifications
  • H-beam column plate thickness ≥ 25mm
  • Component plate thickness typically ≥ 20mm
  • Single-piece weight mostly > 10 tons
  • Utilizes hot-rolled H-beams and wide thick steel plates
  • High-strength bolts and welded joints
  • Designed to withstand dynamic loads, heavy loads, strong winds, earthquakes, and corrosive environments
Technical Specifications
Name Heavy Steel Structure
Main Material Q235-Q355B Welded H Section Steel or Hot Rolled H Section Steel
Surface Treatment Painted or Galvanized
Main Frame - Column Q235, Q355 welded H section steel
Main Frame - Beam Q235, Q355 welded H section steel
Secondary Frame - Purlin Q235 Z/C steel purlin
Knee Brace Q235 angle steel
Tie Rod Q235 circular steel pipe
Brace Q235 round bar
Vertical & Horizontal Support Q234 angle steel/round bar/circular steel pipe
Roof & Wall Panel EPS Sandwich Board, Single Corrugated Steel Plate, Glass Cotton Colored Board
Window PVC or Aluminum Alloy
Door Sliding Door or Rolling Shutter Door
Core Materials & Construction
  • Steel Grade: Customizable - commonly Q355 (formerly Q345), Q390, Q420; special projects use Q460, Q690, and weathering/marine steel
  • Component Types: Welded box columns, cross columns, large-section H-beams, trusses, steel column bases/supports
  • Connection Methods: Factory welding + on-site high-strength bolt connection with ultrasonic (UT) and magnetic particle (MT) non-destructive testing
  • Protection System: Sandblasting + zinc-rich primer + intermediate coat + topcoat; coastal/chemical zone applications include anti-corrosion coating or hot-dip galvanizing
Product Advantages
  • Superior Structural Performance: High-strength steel with large-section components provides excellent load-bearing capacity, wind resistance, earthquake resistance, and structural stability
  • Efficient Construction: High-precision prefabrication with on-site assembly using welding and high-strength bolts ensures short construction cycles and easy quality control
  • Durable & Low Maintenance: Professional anti-corrosion and fireproofing treatments ensure long service life with minimal maintenance requirements
  • Customization & Adaptability: Component specifications and processes can be customized for heavy loads, high temperatures, and corrosion resistance with flexible spatial layouts
  • Economical & Eco-Friendly: Controllable construction costs with recyclable materials that generate no waste pollution, aligning with green construction principles
  • Uniform Quality: Standardized industrial production ensures consistent component quality and stable material properties
Professional Services
  • Design: Free design services provided
  • Manufacturing: Over 20 years of experience with capability to produce wide variety of projects
  • Installation: Detailed drawings provided with installation, supervision, and training services including online guidance or on-site engineer support
  • Packing: Customized according to customer requirements
Manufacturing Process
As a professional steel structure manufacturer with large-scale processing facilities, we provide one-stop service from design to delivery with standardized processes and quality control.
  • Cutting: High-precision automated laser cutting of beams, columns, and steel plates to exact design dimensions
  • Assembly: Pre-cut steel components aligned and fitted according to engineering blueprints and specifications
  • Welding: Professional welding methods creating sturdy, durable joints that enhance overall load-bearing performance
  • Derusting: Sandblasting, shot blasting, or chemical cleaning to remove rust and create contaminant-free surfaces
  • Surface Finishing: Spray painting or hot-dip galvanizing to form protective corrosion-resistant layers
High Strength Heavy Steel Construction Structure Hot Dip Galvanizing Industrial Use
Packaging & Shipping
Main steel frames are packed on steel pallets for optimal protection and efficient loading/unloading. This method also reduces shipping container requirements and ocean freight costs. Secondary components are packed in parcels and loaded into containers for safe, easy handling.
High Strength Heavy Steel Construction Structure Hot Dip Galvanizing Industrial Use High Strength Heavy Steel Construction Structure Hot Dip Galvanizing Industrial Use
High Strength Heavy Steel Construction Structure Hot Dip Galvanizing Industrial Use High Strength Heavy Steel Construction Structure Hot Dip Galvanizing Industrial Use

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