The Difference between Pipe joints and Seamless Steel Pipe
Seamless steel pipe is a hollow cross-section, no seams around a circular, square, rectangular steel. Seamless
steel ingot is made of perforated or solid through the capillary tube,
and then hot-rolled, cold-rolled or cold call is made. Seamless
steel pipe having a hollow cross-section, a large number of channels
for transporting fluids, such as pipes, pipe and solid steel bar,
compared to the same torsional strength in bending, lighter, is an
economic cross-section steel, widely used in the manufacture of
structural parts and mechanical parts, such as drill pipe, automotive drive
shafts, bicycle frames and construction using steel scaffolding.
The processof production of Seamless
steel pipe : hot-rolled, hot expanded, cold drawn,
cold-rolled, and centrifugal casting seamless steel tubes. The specifications of Seamless steel pipe: 8-1240 × 1-200 mm.
