Carbon Steel Seamless pipe, as the name suggests, is a pipe without a seam or a weld-joint. Seamless Pipe is made from a solid round steel billet which is heated and pushed or pulled over a form until the steel is shaped into a hollow pipe. The hollow pipe is then extruded through a die and mandrel combination to reduce the outside diameter and to expand the inside diameter.
Seamless pipe has higher working pressures compared to welded pipes of the same material and size due to having no welded seam.
1/2” (15NB) TO 6” (150NB) from 2.77mmTHK(Sch.40) to 21.95mTHK(Sch.XXS)
8” (200NB) TO 14” (350NB) from 6.35mmTHK(Sch.20) to 35.71mTHK(Sch.160)
16” (400NB) TO 20” (500NB) from 9.53mmTHK(Sch.STD) to 21.44mTHK(Sch.80)
Specifications Standards
ASTM-A-106-GR-BApplicable in for High-pressure applications such as Hydrocarbon Industries & Refineries, Oil & Gas Exploration & Drilling, Oil & Gas Transportation and Air and Hydraulic cylinders, Bearings, Boilers, Automobiles etc.