Weld pipe nipple
Weld nipples have no threads and connect to tube fittings by welding versus threading. Weld nipples are suitable to be used under extreme conditions like vibration, pressure surges and changes of temperature. Weld nipples are not weakened by the cut threads which can reduce the wall thickness and therefore weaken the structural strength.
Close Pipe Nipple
CloseA close nipple has no unthreaded area which means that when two female fittings are screwed tightly onto both ends of the nipple, very little of the nipple will still be exposed. When ordering a close nipple, they are ordered by the diameter by close, for example 1/2″ x close.
Cangzhou Hongxin Pipe Fittings Co., Ltd., which was established in 1998, is a professionalmanufacturer of steel & stainless steel fittings in China. Our company is 180 kilometers away from Tianjin Port of China, enjoying very convenient transportation. All our products are designed, manufactured and tested in strict compliance with the standards of DIN, BS, ISO, ANSI, API, JIS, etc.
Our main products include steel pipe nipples, sockets (black or galvanized, seamless or welded), stainless steel pipe fittings, malleable iron pipe fittings (union type, elbows, reducers, bushings, couplings, caps, nuts, hose nipples and so on) and butt-welded pipe fittings. We are also specialized in pipe cutting, bending, threading and end finishing, according to customers’ needs.
Presently, we export 90% of our products to Germany, France, Russia, Poland, Lithuania, Israel, the Middle East and South America. With many years’ efforts and support from our valuable customers, these products have obtained a big market share in the world. Our business principle is “Superior Quality, Competitive Price, Timely Delivery and Considerate Service”.
We welcome all customers to contact us for more information. We assure you, with our technical knowledge and experience, our company will be one of you stable and long-term business partners in China!