![]() ![]() Once unseized, damage to the threads or pipe could further reduce corrosion resistance and hygienic properties - two popular reasons for choosing stainless steel pipe.įortunately, avoiding these concerns is often as simple as preparing the threads before assembly. ![]() Improper assembly or disassembly may lead to galling or seizing. ![]() However, connecting the threads on a TE pipe properly is essential to avoid damaging pipes, fittings, or flanges. This taper allows the threads to pull tight and create a more effective seal. Most pipes use the National Pipe Thread (NPT) standard which describes the tapered threads used on the pipe with the most common taper measuring 3/4-inch per foot. Typically used for pipes with a nominal size of three-inch or smaller, TE pipes allow for an excellent seal. Threaded End (TE) Pipe Uses and Considerations This makes them ideal for small diameter piping systems. Where applicable, the plain end will be placed typically ⅛” from where the pipe rests to allow for thermal expansion during welding. In most cases, plain end pipes are used in combination with slip-on flanges and socket weld fittings and flanges.īoth styles require fillet welding on either one or both sides of the fitting or flange and at the base of the fitting or flange. PE pipes feature ends typically cut at a 90-degree angle to the pipe run for a flat, even termination. Plain End (PE) Pipe Uses and Considerations In contrast, a 3/4-inch SMLS Schedule 80s A/SA312-TP316L TBE pipe has threads on both ends (TBE). This is often designated in the pipe description or label.įor example, a 3/4-inch SMLS Schedule 80s A/SA312-TP316L TOE pipe has threads on one end (TOE) and is plain on the other. Grooved Mechanical Joints or Grooved EndsĪ single pipe can also have multiple end types.Pipe ends typically fall into one of four categories: The type of pipe end chosen will determine how it connects to other components and which applications and components the pipe is best suited for. In this guide, we will look at the various pipe end configurations available, the scenarios they’re most often used in, and factors you should consider when choosing a specific pipe end. While size is an important factor when choosing flanges, elbows, and other components of your piping process, pipe ends are a critical consideration to ensure a proper fit, a tight seal, and optimal performance. ![]()
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