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You are here : section steel--Katalor steel > Square hollow section > 正文GB6728 45# SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

GB6728 45# SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

GB6728 45# SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE
GB6728 45# SQUARE HOLLOW SECTION, SQUARE TUBE,SQUARE PIPE

GB6728 45# Square Hollow Section is widely used in the construction of greenroom, building, bridge, and roof, etc. And GB6728 45# Square Tube is mainly used for the furniture of bureau, table, and cabin furniture for ships.

 

GB6728 45# Square Tube Chemical Composition Analysis:

Grade C Si Mn Cr Ni Cu
GB6728 45# 0.42~0.50 0.17~0.37 0.50~0.80 ≤0.25 ≤0.30 ≤0.25

 

GB6728 45# Square Pipe Mechanical Properties:

Grade Yield strength MPa Tensile strength MPa Elongation %
GB6728 45# ≥600 ≥355 ≥16

 

Shanghai Katalor is identified as one of the best GB6728 45# Square Hollow Section Suppliers in China. The GB6728 45# Square Tube offered by us is extensively demanded in the domestic and foreign markets due to the unmatched quality and unsurpassable performance. GB6728 45# Square Pipe use optimum quality materials and advanced technology in the manufacturing to ensures high durability, tensile strength and resistivity to adverse conditions. Additionally, customers are eased with the availability of the GB6728 45# Square Hollow Section in varied sizes and dimensions as per the specifications provided.

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