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I-beam is mainly divided into ordinary I-beam···
Carbon steel angle steel is a long strip of s···
HSS, standing for hollow structural section, ···
Stainless steel angle steel is a long strip o···
Channel steel is a long strip of steel with a···
Galvanized steel H-beam is galvanized on H-sh···
Hot-dip galvanized I-steel is also called hot···
Stainless steel H-beam has corrosion resistan···