产品详细信息
GBQ345 low-alloy square steel tube is a low-alloy steel pipe, due to good mechanical properties, low temperature performance can, good ductility and weldability, so Q345 square tube widely used in bridges, vehicles, ships, buildings, pressure vessels, special equipment and so on. We are Q345 square tube supplier,and we can meet your any needs, you are welcome to contact us. next introduce you about the production process and application of Q345 low-alloy square tube.
Chemical content of GB Q345 square steel tube:
C≤0.18;Mn≤0.55;P≤0.025;S≤0.025;Al≥0.015;V:0.02-0.15;Nb:0.015-0.060;Ti:0.02-0.20
walk thickness:1-40mm;side length:400-1440000mm
Technique:hot rolled
Surface treatment:paint,oiled,galvanized
Payment terms:T/T,L/C
Application: Used for structural, mechanical parts, building structures, metal structures in general, hot-rolled or normalizing the status of the low-pressure vessels, tanks, vehicles, cranes, mining machinery, power stations and bridges to withstand dynamic load use, can be used to -40 ℃ All of the above structure in cold areas.
Bebon international as Q345 low-alloy square tube for pressure vessel one of leading companies in China,we hold true concept of customer first,providing customers with good quality and good service of Q345 low-alloy square tube.If you have any requirements about Q345 low-alloy square tube,please contact with us.
Tel:0086-371-86151827
wency315(at)yahoo(dot)com
www(dot)steel-plate-sheet(dot)com
www(dot)bebonchina(dot)com
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