Industry news-Zhishang Steel

Molten Salt Tank Plate: Specifying for the Anneal That Never Happens2026-11-04

A 20 metre molten salt tank never sees a furnace after it is welded, so the grade has to survive the heat affected zone as-welded. Why 347H and 321H earn their ···

Penstock Steel: Head, Surge and the Wall That Has to Hold Both2026-11-04

A penstock arrives as pipe, gets welded in a trench and disappears for the life of the scheme. How static head and surge set the wall, why the can length decide···

A Data Hall Is Built Before the Racks Are Chosen2026-11-02

A 42U rack puts 1,390 to 2,080 kg per square metre on a floor designed for a few hundred, and the racks are chosen after the frame. How the load assumption, the···

What a Sugar Mill Buys Before the Cane Is Cut2026-11-02

A sugar mill runs a 150 to 200 day campaign in which nothing can be replaced, so the steel order is written in the off-season, station by station. What each sta···

Gas Turbine Exhaust: The Order Is About Cycles, Not Temperature2026-11-02

Two starts a day for twenty years is about 14,600 thermal cycles, and that number shapes the exhaust train more than the operating temperature. Where 310S stops···

Long-Span Roof Steel: What Changes in the Order Past 30 Metres2026-11-02

Mills ship H-sections in 6 to 12 m lengths, so span and transport set the splice count before grade is discussed. What a long-span order actually contains: deep···