Steel Structure High-rise Building

Qingdao KXD Steel Structure Co.,Ltd is one of the leading China steel structure high-rise building manufacturers and suppliers equipped with professional steel structure high-rise building factory.Steel structure high rise building1.The connection method of steel structure:Welding connection or bolt connection2.Steel structure design common norms are as follows:"Steel Design Code" (GB50017-2003)"Cold-formed steel structure technical specifications" (GB50018-2002)"Construction Quality Acceptance of Steel" (GB50205-2001)"Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)"Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)3.The characteristics of steelLight weight steel structureHigher reliability of steel workSteel anti-vibration (earthquake), impact and goodSteel structure for a higher degree of industrializationSteel can be assembled quickly and accuratelyLarge steel interior spaceLikely to cause sealing structureSteel corrosivePoor fire-resistant steelRecyclable steelSteel shorter duration4.Commonly used steel grades and performance of steelCarbon structural steel: Q195, Q215, Q235, Q255, Q275, Q345, etc.High-strength low-alloy structural steelQuality carbon structural steel and alloy structural steelSpecial purpose steel5.Market:Products have been all over the country more than 20 provinces, municipalities and autonomous regions, and have been exported to Europe, North America, the Middle East, Africa, Asia and other countries and regions, the widespread.