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- Contact Person : Mr. Sally Geng
- Company Name : Qingdao Huizhi Kaiyuan International Trade Co.,ltd.
- Tel : 86-532-80981772
- Fax : 86-532-80981772
- Address : Shandong,Qingdao,Room502,No.193 Jiangshan Middle Road,ETDZ,Qingdao city,Shandong Province,China
- Country/Region : China
- Zip : 266555
Light Steel Structure Steel Frame
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Steel structure design common norms are as followsStandardISO9001:2000CertificateAWS Welder Passport From USA"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" (JGJ99-9)Commonly used steel grades and performance of steelCarbon structural steelQ195, Q215, Q235, Q255, Q275, etc.Type of steelHigh-strength low-alloy structural steelQuality carbon structural steel and alloy structural steelSpecial purpose steel