The invention provides a method of forming {TAIL ~ a T shaped pipe} or {HEAD ~ tube connecting section}, also referred to as a T connector, T junction or a T section 
The invention provides a method of forming { TAIL ~ a T shaped pipe } or { HEAD ~ tube connecting section } , also referred to as a T connector , T junction or a T section
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH