Product Description
Nipple weldings are found to be very useful and they can be used to absorb various pressures, mainly during earthquakes or other types of mechanical problems involving high gas flow. They have plastic-like properties that allow them to be formed at any angle and these pipe fittings are also used to protect fragile drinking water pipes in public health facilities. These pipes have been found to be suitable for high stress retention applications and other no return female thread installations.
Nipple welding adopts importing international advanced technology, is forged with high strength alloy steel, strict head treatment process can ensure that the nipple have uniform metallurgical structure and pressing ability and the materia meets ASTM and AISI standard and technology indexes conform to API Spec. 6A, the product adopts some end connections of pipeline thread, tubing thread, butt-weld and compress-seal.
Production Delivery
These nipple weldings carry some basic accessories and other materials that are required by the clients for the installation of pipes. For customized shapes and sizes, we have well-trained engineers in-house who will work with the clients to provide their requirements
Packing and Delivery




Our Factory
Cangzhou Zexi Pipe Fittings Co., Ltd. takes Cangzhou as its manufacturing base and has built a global pipe fittings service system in the past 30 years. From design drawings to finished product delivery, we provide full-cycle customized production of special steel pipes, and our products are certified by international standards such as German DIN and American ASTM. The ISO9001-2015 quality system ensures zero defects in products, and we have now expanded to more than 60 international customers covering Southeast Asia and the Middle East markets.
Production Process




Frequently Asked Questions (FAQ)
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