Description

Stainless steel threaded pipe is a kind of pipe widely used in many fields. Because of its unique structure and performance, it is often used in the construction of water gas pipe, small diameter water pipe, compressed air pipe and low pressure steam pipe and other pipe systems. These piping systems are usually formed by connecting threaded pipe ends to each other in a way that is not only strong, but also easy to install and maintain.

In order to ensure the tightness of pipe joints, an appropriate amount of adhesive is usually applied to the threads. These adhesives can be thick white paint or lead monoxide glycerin adhesives, etc., which can effectively prevent leaks and ensure the safe and stable operation of the pipeline system.

In the product line of stainless steel threaded pipe, it mainly includes internal pipe, external pipe, loose pipe, elbow pipe (also known as elbow), tee pipe, four-way pipe (also known as crosshead), valve, quick joint and reducing pipe and other types of products. The production process of these products uses silica sol lost wax casting technology, and the pressure can reach 10KG/CM2 (about 150LBS) to 60KG/CM2 (about 1000WOG), which can meet the needs of different pressure levels.

In terms of thread standards, stainless steel threaded pipes comply with a variety of international and regional standards such as BSPT, NPT, BSP, DIN, etc., and the size specifications cover the range from 1/8 inch to 4 inches to adapt to different application scenarios. In terms of material, the products are mainly made of 201, 304, 316 and other stainless steel materials, which are not only environmentally friendly, but also have long service life, beautiful appearance, acid and alkali resistance and corrosion resistance, making it an ideal choice for users such as communities, hotels, equipment manufacturers.

The threaded tube, also known as the low-ribbed tube, is mainly characterized by the extension of the heat transfer area through the ribbing outside the tube (the ribbing coefficient is 2-3). This design is especially suitable for the occasions where the heat transfer coefficient inside the tube is greater than the heat transfer coefficient outside the tube. In the case of cold and boiling outside the pipe, the threaded pipe can play a better heat transfer enhancement effect due to the effect of surface tension. In addition, when the threaded tube is used in combination with the baffle rod, it can not only effectively eliminate the vibration problem of the heat exchange tube, but also improve the heat exchange efficiency by about 30% and reduce the pressure drop of the tube bundle by about 50% compared to the transverse flow heat exchanger using the bow baffle. These advantages make the threaded pipe widely used and recognized in the field of heat exchange.

Parameter

【Name】 Stainless steel threaded pipe

【 Material 】304/304L, 316/316L, 321, etc

【 Thickness 】0.6-2.0MM

【Length】 Can be threaded straight pipe up to 18 meters

【Pipe diameter】 10,12,14,16,17,19,20,22,24,25,29,32,35,38,40,42,45,48,50 

【Technical requirement】Thread depth, thread spacing, end straight pipe length, can be adjusted according to customer requirements

【Production process】 online bright solution annealing treatment, online eddy current flaw detection, one by one underwater airtight test

【Finished】 Wooden case or packing