China OEM Galvanized Round Bar - Galvanized H-beam structural steel Q235b Q345b price – Lu

Introduction

H-section steel is a kind of economical section and high-efficiency section with more optimized cross-sectional area distribution and more reasonable strength-to-weight ratio. It is named because its section is the same as the English letter “H”. Since the various parts of the H-section steel are arranged at right angles, the H-section steel has the advantages of strong bending resistance, simple construction, cost saving and light structure in all directions. The zinc adhesion of the galvanized H-section steel cannot be lower than 610g/m2, the average thickness of the zinc layer cannot be less than 86m, and the thickness of the local zinc layer cannot be less than 80m.

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