3.3 Tube (Pipe) A long,hollow,open-ended object circular or other cross-section.The terms tube and pipe are often used synonymously.3.4 Tubular A term used to include pieces,long-screws,bends springs,return bends and barrel nipples.4 DESIGNATION 4.1 Steel sockets and tubular covered by this standard shall be designated by their results for this questionIs 3468 pipe nuts?Is 3468 pipe nuts?This standard (Part 2) covers the requirements for butt welded and seamless,plain ended,screwed sockets,steel tubulars and other welded and seamless steel pipe fittings intended for use for water,non-hazardous gas,air and steam.The requirements of pipe nuts are covered in IS 3468.2 REFERRENCESIS 1239-2 (2011) Steel Tubes,Tubulars and Other Steel Fittings,Part
About Us.Established in 1993,BESTAR is a professional enterprise integrating steel pipe manufacturing,technology research,and importexport trade.It is one of the best manufacturers of steel pipe in Hunan as well as the best exporter of steel pipes and various steel products.
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