General Steel Market Common, appear more frequently, the use rate is high galvanized square tube (hot galvanized square tube), but now there is a new term, galvanized square tube, so what are the differences between them?The following small make up to take everyone to understand：
First, galvanized square tube is a kind of hot-rolled or cold-rolled galvanized steel strip or galvanized coil blank by cold bending molding and then by high-frequency welding made of a square cross-sectional shape and size of the hollow square cross-section steel pipe; or pre-made cold-formed hollow steel pipe and then by hot-dip galvanized galvanized galvanized.
The galvanized strip square tube is galvanized strip steel processing a molding, anti-corrosion time is not hot galvanized for a long time, hot dip galvanized black square tube processing out.In to galvanized square pipe manufacturers to go galvanized.After a high temperature of 1000 degrees, the General wall thickness is relatively thin not hot galvanized.
There is a difference in quality and classification, galvanized square tube can be processed into hot and cold galvanized square tube, and galvanized square tube can not be made of hot galvanized square tube, because of its relatively thin wall thickness, so galvanized square tube prices than galvanized square tube prices much higher.
Hebei flame Xin senyu for many years to focus on galvanized pipe production research and development, to provide a variety of pipe specifications and customized services, welcome new and old customers to consult!Looking forward to cooperating with you!
