Company News-Zhishang Steel-Specializing in galvanized steel import and export trade, warehousing and processing.

Generally, the yield ratio of carbon steel is 0.6-0.65, low alloy structural steel is 0.65-0.75, and alloy structural steel is 0.84-0.86.

Stainless steel has strong corrosion resistance - however, stainless steel applications can still be at risk of surface damage.

Carbon steel pipes can be divided into hot rolled and cold rolled (drawn) two categories according to their production process.

Galvanized square pipe of steel structure, as an important pipe in steel structure, its application scope is expanding day by day.

Galvanized square pipe is divided into hot-dip galvanized square pipe and cold-galvanized square pipe according to the production process.

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