NFF has been focusing on the manufacturing of industrial high pressure pipe fittings since 1991. We can provide standard butt weld pipe fittings, socket weld pipe fittings, threaded pipe fitting and industrial pipe flanges for your pipeline projects. We can also offer custom heavy duty pipe fittings or shaped pipe fittings. All pipe fittings are manufactured in accordance with ASME, ASRM, MSS, EN and ISO standards and are applicable to harsh working environments. So far, our industrial pipe fittings have been supplied to worldwide piping projects of SHELL, BASF MPCC, SASOL, SABIC, BP, etc.
Butt Weld Pipe FittingsButt weld pipe fittings are available as elbows, tees, crosses, reducers and other fittings, which are widely used in heavy-duty industrial ...
Socket Weld Pipe FittingsSocket weld (SW) pipe fittings have plain spigot ends, allowing for being directly inserted into a recessed area of pipes or flanges to ...
Threaded Pipe FittingsThreaded pipe fittings are produced by tapping inside or outside threads onto the parts after forming. Threaded pipe fittings are connected to ...
Industrial Pipe FlangesFlange is one kind of common pipe fittings, which allows to be dismounted after installation, greatly increasing the maintenance flexibility...
Welded Pipe FittingsWelding process is a good choice for the production of oversize pipe fittings. For example, if you want an elbow larger than DN600...
Seamless Pipe FittingsFor the production of regular-size pipe fittings, seamless steel pipe is a perfect raw material. Each pipe fitting is manufactured with its best ...
Forged Pipe FittingsForged pipe fittings are made by steel bars or ingots undergone heating, forging and machining. Forged pipe fittings usually connect to ...
Stainless Steel Pipe FittingsIn a piping system, some kinds of media may corrode carbon steel or alloy steel pipeline. In case of that, austenitic stainless steel pipes ...
Duplex Stainless Steel Pipe FittingsDuplex stainless steel is called "duplex" because it has a two-phase microstructure of roughly 50% austenitic and 50% ferritic stainless steel.
Carbon Steel Pipe FittingsCarbon steel pipe fittings feature good cost efficiency and easy production process, making them one of the most common pipe fittings.
Nickel Chromium Alloy Pipe FittingsThe contents of nickel and chromium in alloy steel strengthen its resistance against high temperature and high pressure.