Industry news-Zhishang Steel

Why a Wind Tower Shell Is Painted and Its Ladder Is Galvanized2026-10-29

A tower is a plate order, a welding procedure and a coating system, in that order. Plate width sets the number of welds, the flange ring sets the schedule, and ···

A Cooling Tower Concentrates Its Own Corrosion Problem2026-10-29

A tower evaporates pure water and returns the salts to the basin, so four cycles of concentration decide which steel survives. Where the alloy ladder actually s···

Water and Wastewater: Why a Concrete Plant Still Buys Stainless2026-10-28

A treatment plant is concrete with steel at the edges. Where chloride, chlorine and motion pick the grade, and why 2205 owns the rotating side.

Fire Mains and Sprinkler Systems: The Pipe That Has to Work Once2026-10-28

A fire main stands full of water for twenty years and is judged once. Why the finish, the seam and the thread decide the order, and where the alloy ladder start···

Compressed Air, Nitrogen and Instrument Lines: The Piping Nobody Specifies2026-10-27

Compressed air is wet, and the pipe is where the water stops. Why A53 is approved for air lines, where carbon steel ends and what instrument air needs.

A Bridge Is Not a Building: Reading a Steel Order for a Structure That Moves2026-10-27

A bridge sees a hundred million load cycles before a repaint. Why the stress range picks the detail before the grade, and how plate width fixes the splice.