... :1",2",3",4",5",6.5" Materil:ASTM.1040 Function:pipeline transportation Pipe clamp/Seel pipe Clamp/Steel clampSize available:1 ... ",2",3",4",5",6.5"Materil:ASTM.1040Application:Pipe clamp is used for pipeline transportation in the ... coal,ore and petrochemical,etc. Operation steps: First:fasten the pipe end with rubber seal.Second:Put the pipe end in the pipe clamp. pipe clamp