Standard-Yantai Rising Steel gratings CO.,LTD
Country Steel grating standard Steel material standard Hot galvanizing standard China YB/T4001-1998 GB 700-88 GB/T13912-2002 U.S.A ANSI/NAAMM(MBG531-88)sp.info1 inch 45mn2 alloy structural steel pipe price - PackShot PackShot Creator Cz supply 1 inch 45mn2 alloy structural steel pipe price, Buy Steel Pipe Online! Structural Steel Pipe, is a welded steel tube with an internal weld seam that is measured in nominal size unlike DOM or Welded Round Tube. A500 Steel Pipe is a economical structural grade pipe with a smooth bare finish that has slightly higher mechanical properties than standard pipe.