Pipe nipples are short pieces of pipe with threads on both ends. They help connect two pipes or fittings in plumbing, oil, gas, and many industries. They come in materials like steel, stainless steel, brass, and galvanized steel. Good pipe nipples are strong, do not leak, and last long. In 2025, many companies make high-quality pipe nipples. Some are big and old, some are new and fast. Here is our list of the top 10 pipe nipples manufacturers. We looked at quality, experience, customer reviews, and how much they sell around the world. 1. PCFSPN (China) PCFSPN is a top manufacturer from Shanghai, China. They make many types like BSP threaded pipe nipples, steel nipples, galvanized nipples, and seamless ones. Their products are strong, rust-proof, and cheap. They sell to many countries and give fast delivery. PCFSPN is great for bulk orders and custom sizes. 2. Quality Pipe Products (USA) This company is from the USA and has one of the biggest stocks of pipe nipples. They make brass...
A nipple pipe fitting is a small part having BSP or NPT male thread at the end of female pipes or fittings. BSP stands for British standard line, and NPT stands for National pipe thread. BSP is the industry standard in regions like Asia, Europe, the UK, New Zealand, etc., while NPT is for the United States and Canada. The application and compatibility of both these standards are the same, and both are used on pipes to seal them. The main difference between these two lines is the angle; the thread angle of NPT is 60 degrees while BSP is 55 degrees. The threaded end of the NPT pipe is flat, and in BSP, they are rounded. NPT pipes are offered in many grades like stainless steel, copper, brass, carbon & alloy steel, and nickel alloys. These standardizations were introduced in the early nineteenth century to facilitate compatibility and make communication between the end user and the manufacturer easy. If the standards are incompatible with the connection, it may create leaks. Like...