1) The size of steel wire, steel bar, steel pipe in diameter, steel wire rope, etc., can be expected in a well-ventilated storage shed, but it needs to be the bottom of thatch.2) Steel products, thin steel plates, steel strips, silicon steel sheets, small-diameter or thin-walled steel pipes, various

Horizontal fixed welding of thick-walled stainless steel pipe:Stainless steel pipe is a kind of hollow long steel, used as pipelines for conveying fluids, such as oil, natural gas, water, gas, steam, etc. Stainless steel tubes are lighter when they have the same bending and torsion strength. They ar

Epoxy anticorrosive steel pipe1. Composition: steel pipe + coatingA. Steel pipes: seamless steel pipes, straight seam steel pipes, spiral steel pipes, and other steel pipesB. Epoxy resin paint: a two-component, high-solid paint with epoxy resin as the main agent. It is divided into primer and topcoa

The difference between hot-rolled seamless steel pipe and cold-rolled seamless steel pipeIn terms of processing technology: Hot rolling is hot processing, and cold drawing is cold processing. Hot rolling is rolling above the recrystallization temperature, and cold rolling is rolling below the recrys