Custom Welded Steel Box Column with NDT Inspection for Steel Projects

Custom Welded Steel Box Column with NDT Inspection for Steel Projects. Custom Non-Standard Dimensions: Available per client drawings for section size, length, and holes. NDT Inspection Guarantee: Welds tested by non-destructive inspection for rigidity and seismic performance. High Vertical Bearing Capacity: Closed box cross-section features large moment of inertia and excellent torsion resistance. Anti-Corrosion Surface Treatment: Options include shot blasting, anti-rust paint, primer, fireproof paint, and hot-dip galvanizing. International Standard Compliance: Products meet GB, ASTM, and EN standards with Material Test Certificates (MTC) supplied. Third-Party Inspection Accepted: We accept SGS, BV, and TUV inspections before delivery. 1-Year Quality Guarantee: Covers manufacturing defects for welded steel components. Fast Delivery Time: Normally 15-30 working days after deposit and confirmed drawings.