There are various uses for
seamless steel pipe. Seamless steel pipe with general uses which are rolling by low-alloy structural steel or structural alloy steel have the most output. They are mainly used as a pipeline to transfer liquid or structural components.
Seamless steel pipe can be supplied in three sorts according to the different uses:
A compositions and performances
B mechanical properties
C press test
The
seamless steel pipe which are supplied according to A and B should be test by hydraulic test if the seamless steel pipe will be used in bear the pressure.