The construction scheme of the steel pipe support frame
Divided by use of general welded pipe, galvanized pipe, blowing pipe, wire tube, pipe metric, roller tube, deep well pump, tube for automobile, transformer tube, welding, welding of thin-walled tube shaped tube and spiral welded pipe.According to different welding methods can be divided into arc welding, high frequency or low frequency electric resistance welded pipe, gas pipe, furnace pipe, Bondi tube etc..Welded steel pipe: used for oil drilling and machinery manufacturing.Furnace welded pipe: can be used as water gas pipe, large diameter straight welded pipe for high pressure oil and gas transportation, etc..
Bending pipe bending radius should comply with the following provisions: 1 bending should be no less than 3.5 times the pipe diameter: 2 roll should be not less than 4 times the pipe diameter of 3 welding elbow: not less than 1.5 times the pipe diameter
Welded steel pipe is the use of steel or steel plate bending deformation of round, square shape and then welded to the surface of the joint of the steel pipe. Welded steel pipe is blank or steel plate.
