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Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes

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Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes

Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes
Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes
Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes

Large Image :  Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes

Product Details:
Place of Origin: China
Brand Name: Ruly Stel
Certification: SGS, BV,ISO
Model Number: Ruly0047
Payment & Shipping Terms:
Minimum Order Quantity: 30 Ton
Price: USD900-USD1500 Per Ton
Packaging Details: As request
Delivery Time: 30 Days
Payment Terms: L/C,T/T,Western Union
Supply Ability: 2000 Ton Per Month
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Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes

Description
Features: Structural Steel Fabricators Application: Welded Cross-section Steel, Crossing Column
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 Specification: Customized
Highlight:

industrial steel fabricators

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portal frame buildings

Welded Cross-section Steel Crossing Column Structural Steel Fabricators
Product Attributes
Attribute Value
Application Welded Cross-section Steel, Crossing Column
Features Structural Steel Fabricators
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
Specification Customized
Product Description
Our welded cross-section steel crossing columns are fabricated using advanced techniques to ensure structural integrity and durability. The production process involves transforming steel plates into high-quality cross-shaped columns through precision cutting, welding, and assembly.
Fabrication Process
The H-shaped steel production automatic assembly line first processes steel into H-shaped sections, then into T-shaped steel, before final assembly into cross columns. These columns serve as profile steel for steel-reinforced concrete applications.
Process Flow: Stakeout cutting → H-shaped steel production → T-shaped steel production → Cross column assembly → Welding → Correction → Zero plate assembly.
Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes 0
Technical Specifications
Parameter Details
Grade Q235B, SS400, Q345B, S235JR, S275JR, ASTM-A36
Size 100x100mm - 1500x1500mm
Thickness 8mm - 100mm
Length 2 - 20 meters
Shape Cross-shaped column
Delivery Time 7-15 days (stock sizes), 20-40 days (customized)
Surface Treatment Black, coating, galvanized
MOQ 30 Ton
Our Services
  • Structural steel fabrication, painting, galvanizing, and pre-assembly
  • Design, fabrication, and installation of prefabricated steel structures
  • Shop drawing development based on architectural plans
  • Engineering consulting services
Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes 1
Quality Control
Material Quality:
  • Raw material quality control with thickness tolerance <0.25mm
  • In-house yield and tension strength testing
  • Third-party inspection certificates available
  • Traceable mill certificates provided
Fabrication Quality:
  • 100% dimensional testing with tolerance <1mm
  • 20% ultrasonic welding line testing (full penetration, no faults)
  • 20% magnetic powder testing (no bubbles or defects)
Surface Treatment:
  • Shot blasting to Sa 2.5 standard (metal luster, no rust)
  • Primer application within 5 hours of blasting
  • Holiday-free coatings with DFT >75μm
Welded Cross-Section Steel Columns Q235B Q355B Custom Sizes 2
Why Choose Us
  • Professional design team for customized solutions
  • Skilled fabrication team with advanced equipment
  • One-stop service for complete project solutions
  • Rigorous quality control processes
  • Comprehensive after-sales support

Tag:

industrial steel fabricators,

portal frame buildings,

custom metal fabrication

Contact Details
Qingdao Ruly Steel Engineering Co.,Ltd

Contact Person: steven

Tel: 0086-18661691560

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