ASTM A36 Welded steel pipe

　ASTM A36 Welded steel pipe 　　Model NO.: ASTM A36 　　Diameter: 19-457mm 　　Cross-Section Shape: Round 　　Outermeter: 19-457mm 　　Length: Max 16 Meters 　　Surface: High Frequency Welded 　　Trademark: Shengtian 　　Origin: China 　　Standard: ISO SGS 　　Medium: High Frequency Welded 　　Connection Type: Welding 　　Thickness: 0.8-20mm 　　Grade: Q195, Q215, Q235, Q345 　　Specification: BS, ASTM, ASME, EN, DIN, GB, JIS - See more at: http://www.strpipeline.com/product/welded/294.html#sthash.yCzbUykd.dpuf