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Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Specifications
Brand Name :
Ruly Steel
Model Number :
Ruly0045
Certification :
SGS, BV,ISO
Place of Origin :
China
MOQ :
30 Ton
Price :
USD900-USD1500 Per Ton
Payment Terms :
L/C,T/T,Western Union
Supply Ability :
2000 Ton Per Month
Delivery Time :
30 Days
Packaging Details :
As request
Application :
Welded Steel Box Column, Steel Box Beams
Features :
Structural Steel Building
Raw steel material :
Q235B, Q355B, ASTM A36
Surface treatment :
Painting or Hot-dip Galvanize
Shot blasting level :
Sa 2.5
Service life :
50 Years
Process criterion :
AWS D1.1, GB
Columns and Beam :
H Section Column&Beam
Description
Welded Structural Steel Building Fabricators / Steel Box Column / Steel Box Beams
Product Specifications
Application Welded Steel Box Column, Steel Box Beams
Features Structural Steel Building
Raw steel material Q235B, Q355B, ASTM A36
Surface treatment Painting or Hot-dip Galvanize
Shot blasting level Sa 2.5
Service life 50 Years
Process criterion AWS D1.1, GB
Columns and Beam H Section Column&Beam
Product Overview

Welded steel box beams and columns are widely used in steel structure projects. Compared to H-shaped steel columns which have only one strong axis, box columns provide strong axes in both X and Y directions. With stiffening plates at nodes, they form strong node domains with superior force conditions compared to rolled H-beams. We offer customized fabrication to meet specific project requirements.

Fabrication Method
  1. Using the cover plate as assembly reference, partition plates and side web assembly lines are marked according to construction drawings
  2. Upper cover and partition assembly on tire mold with welding completion before next process
  3. Web assembly after flatness verification, with middle stiffener positioning first
  4. Complete box structure assembly after U-shaped structure completion with web edge correction
  5. Final separator side welding using electroslag pressure welding with specialized equipment

Note: Can be processed according to drawings including shot blasting, punching, stiffening, and painting processes.

Welded Steel Box Columns and Beams for Structural Buildings
Production Capabilities

Our facility features three steel structure production lines equipped with flame cutting machines, H-section steel assembly machines, gantry welding machines, shot-blasting machines, and paint spray booths. We have dedicated space for fabrication of heavy-duty and large structural steel components.

Welded Steel Box Columns and Beams for Structural Buildings
Technical Specifications
Grade Q235B, SS400, Q345B, S235JR, S275JR, ASTM-A36
Size 100x100mm - 1500x1500mm
Thickness 8mm - 100mm
Length 2 - 20 meters
Shape Box shaped
Delivery Time 7-15 days for stock sizes, 20-40 days for customized
Payment Term L/C or T/T
Package By bundle or as customer's requirement
Application Engineering projects, plants, mechanical equipment, bridges
Surface Black, coating, galvanized
MOQ 30Ton
Our Services
  • Structural steel fabrication, painting, galvanizing, pre-assembly
  • Design, fabrication and installation of prefabricated steel structures
  • Shop drawing development based on architectural and construction drawings
  • Engineering consulting services
Welded Steel Box Columns and Beams for Structural Buildings
Project Experience
  • Light gauge prefabricated steel warehouses, workshops, sheds
  • Heavy industrial steel warehouses and workshops
  • Steel structures with crane systems
  • Truss roof steel warehouses and workshops
  • Steel frame cold storage facilities
  • Prefabricated steel houses, villas, and high-rise buildings
  • Car parking structures and garages
  • Structural steel fabrication for heavy industrial applications
Why Choose Us
  • Professional design team for customized solutions
  • Skilled fabrication team with advanced equipment and project-specific schedules
  • One-stop service with integrated project proposals
  • Quality control team ensuring product and service compliance
  • Comprehensive after-sales service including maintenance support
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Welded Steel Box Columns and Beams for Structural Buildings

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Product Detail
Brand Name :
Ruly Steel
Model Number :
Ruly0045
Certification :
SGS, BV,ISO
Place of Origin :
China
MOQ :
30 Ton
Price :
USD900-USD1500 Per Ton
Contact Supplier
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings
Welded Steel Box Columns and Beams for Structural Buildings

Qingdao Ruly Steel Engineering Co.,Ltd

Verified Supplier
1 Years
qingdao
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Steel Structure Warehouse, Steel Structure Workshop, Steel Structure Construction
Total Annual :
15 Million -20 Million
Employee Number :
100~110
Certification Level :
Verified Supplier
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