box steel  custom Box Steel Structural China  custom Steel Structural factory

Application range of box steel structural column

Factories, warehouses, supermarkets, stadiums, large exhibition halls, toll booths, buildings plus floors, office buildings, multi-high-rise steel structures, etc.

Characteristics of steel column of box section

Light appearance, strong decoration, good seismic performance, large clearance, low cost, short construction period, reduce the cost of foundation

Steel structural parts processing standard

"Technical specification for welding of steel structures in buildings" JG181

"Code for acceptance of construction quality of steel structure engineering" GB50205-2001

"Manual ultrasonic testing method and classification method of testing results for steel welds" GB11345

"National standard for hot rolled steel plate sections" GB/ t1591-94, GB/ t11263-2005, GB710-88 GB711-88

Our company supply kinds of sandwich panel, City Multifunctional Kiosk,ALC/AAC panel and custom steel structural . Our products have high quality and competitive prices.