· Elbows are categorized based on various design features as below [2015-07-22 Hits:29]
An steel elbow is a pipe fitting installed between two lengths of pipe or tubing to allow a change of direction, usually a 90° or 45°angle, though 22.5° elbows are also made. [READ]

· copper pipe has been fitted to replace a section of corroded galvanized pipe [2015-07-21 Hits:50]
　In installations where copper pipe has been fitted to replace a section of corroded galvanized pipe, a dielectric fitting, usually a union, must ... [READ]

· galvanized piping replaced cast iron and lead in cold-water plumbing [2015-07-21 Hits:45]
galvanized piping rusts from the inside out, building up plaques on the inside of the piping, causing both water pressure problems and eventual pipe failure. [READ]

· The diameter and wall thickness of the tee must match pressure and flow requirements [2015-07-20 Hits:33]
forged pipe fitting [READ]

· demand the highest quality and dependable steel seamless tubulars [2015-07-20 Hits:32]
Critical applications, especially those with high risk of hydrogen-induced cracking damage, demand the highest quality and dependable seamless steel pipe. [READ]

· Weld neck pipe flanges are typically provided with a raised face [2015-07-17 Hits:16]
Weld neck pipe flanges are typically provided with a raised face, flat face, or RTJ facing. When a raised face is necessary for weld neck pipe flanges, the standard height is 1/16" for weld neck pipe flanges under 400# [READ]