Brief: Discover our high-quality welded cross-section steel columns, available in Q235B and Q355B grades with custom sizes. Perfect for structural steel fabrication, these columns offer durability and precision for your construction projects.
Related Product Features:
Available in Q235B, Q355B, and ASTM A36 steel grades for versatile applications.
Custom sizes ranging from 100x100mm to 1500x1500mm with thicknesses of 8mm to 100mm.
Surface treatments include painting or hot-dip galvanizing for enhanced durability.
Shot blasting to Sa 2.5 standard ensures a clean, rust-free surface.
Designed for a service life of 50 years with rigorous quality control measures.
Fabrication follows AWS D1.1 and GB standards for structural integrity.
One-stop service includes design, fabrication, and installation support.
Comprehensive quality control with material testing and third-party inspections.
Faqs:
What steel grades are available for the welded cross-section steel columns?
The columns are available in Q235B, Q355B, and ASTM A36 steel grades, offering flexibility for various structural needs.
What surface treatment options are provided for the steel columns?
You can choose between painting or hot-dip galvanizing, both ensuring long-term protection against corrosion.
What is the delivery time for custom-sized steel columns?
Custom-sized columns typically take 20-40 days for delivery, while stock sizes are available within 7-15 days.
What quality control measures are in place during fabrication?
Our quality control includes 100% dimensional testing, 20% ultrasonic welding line testing, and 20% magnetic powder testing to ensure flawless products.