With the wide application of stainless steel pipes, people's requirements for them are getting higher and higher, and the processing technology has also become diversified. Pickling is one of the processing techniques. Do you know why hydrogen embrittlement occurs in stainless steel tubes after pick

The welding of galvanized steel pipe should pay attention to:1. Galvanized steel pipes with a steel pipe diameter greater than 100mm should be connected by a flange or ferrule-type special pipe fittings.2. To ensure the welding quality of the welding part of the galvanized steel pipe and the flange,

Spiral steel pipe requires surface treatment to increase durability:1. The surface of the anti-corrosion spiral tube cleaned with solvent and emulsion can remove the organic matter on the surface of the spiral tube, but it cannot remove the surface rust, oxide scale, welding flux, etc., so cleaning

The construction quality of the steel pipe pile is related to the stability of the building, so some details must be paid attention to during the construction of the steel pipe pile. The main points for attention in the construction of steel pipe piles are:1. Before the construction of the steel pip