What is butt welding pipe fittings?
A butt welding pipe fitting means a pipe fitting which has the connecting end for butt welding(bw). The butt welding pipe fittings are used to connect with pipes or fittings with a same size and same schedule butt welding ends.The ends of the butt welding pipe fittings are plain ends or bevel ends.
Carbon steel butt welding pipe fittings
Commonly the butt welding pipe fittings contains:
pipe elbows (45/90/180 degree elbow,long radius elbow,short radius elbow),
pipe tees (equal tee,reducing tee,lateral tee,barred tee,split tee,straight tee),
hot induction bends (3D,5D,7D bend),
pipe reducers (concentric reducer,eccentric reducer),
pipe caps,paddles,stub ends,pipe crosses.
The materials of butt welding pipe fittings:
The butt welding pipe fittings could be seamless or welded in body.The seamless butt welding fitting means there is no welding seam on the body of the fitting when manufacturing,it is usually produced from the seamless steel pipes. The welded butt welding pipe fitting means there is a welding seam on the body of the fitting when manufacturing, usually, it is produced from the welded pipes or formed steel plates. Commonly the butt welding pipe fittings Nominal size more than 26 inchs are welded butt welding pipe fittings, and smaller butt welding fittings are seamless one.
Stainless steel butt welding pipe fittings
The standards of butt welding pipe fittings:
We can supply butt welding pipe fittings according to standard:ASME,ANSI,EN,DIN,JIS,GOST,MSS.We also manufacture the butt welding pipe fittings as per client’s requirements.
In ASME/ANSI standard, butt welding pipe fittings technical requirements are specified in the standard ASME/ANSI B16.9,including all the types of pipe fittings. In En standard, it’s EN10253 standard for the butt welding pipe fittings. In JIS, DIN, Gost standard, different type of butt welding fittings are in different standard number. For example, JIS B2311, B2312, B2313 or GOST 17373, GOST 17375, GOST 17376, GOST 17378 etc.There are also some other standards about butt welding pipe fittings like:MSS SP-43，MSS SP-75, ASME B16.49.
Butt welding pipe fittings in Hebei Haihao factory
Butt welding pipe fittings in Hebei Haihao factory
Hebei haihao group has a more than 20 years experience in production of all types butt welding pipe fittings, our pipe fitting factory has professional facility and technical team for the butt welding pipe elbows,pipe tee,pipe reducers,pipe caps and other fittings. Haihao products are used in varied industry piping systems and applications.If you have any requirements about the butt welding pipe fittings, welcome to contact us.