Hot Dip Galvanized Square Steel Tube combines strength and durability with affordability, and is easy to bend, form, and cut. It is available in a broad range of sizes and lengths, in welded or seamless styles, and in a variety of finishes and alloys.
Hot Dip Galvanized Square Steel Tube
200x200 Hot Dip Galvanized Square Steel Tube
30*30 - 200*200
1.5, 2, 2.5, 3, 3.5, 3.3, 4.0, 4.5, 5.0, 6.0, 7.0, 8.0 mm
Black painted, hot galvanized
Widely used in mechanical manufacture, construction field, metallurgy industry, agriculture greenhouse, automotive industry, railway, highway guardrail, container frame, furniture,decoration, steel structure etc.
Specification of Square Steel Pipe(mm)
What is Hot Dip Galvanized Square Steel Tube
Hot Dip Galvanized Square Steel Tube is a kind of hollow square section steel pipe with square section shape and size, which is made of hot-rolled or cold-rolled galvanized strip steel or galvanized coil steel as blank after cold-bending processing and forming and then high-frequency welding.Or the cold bending hollow steel tube made in advance is processed by hot dip galvanizing to become galvanized square rectangular tube.
Can Hot Dip Galvanized Square Steel Tube and iron square pipe be welded together
Hot Dip Galvanized Square Steel Tube and iron square pipe can be welded together.Must first use electric grinder first square tube to lap or butt welds by parts of the galvanized layer grind, demands to reveal the original Guan material luster.If the zinc coating is not cleaned or not cleaned thoroughly, it will cause instant combustion of the zinc layer and produce a large amount of yellow catkins toxic gas. The most serious is that it will produce magnetic bias blow directly on the Angle steel and lead to the interruption of welding.
The Packing Process Flow
Product manufacturing process
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4. Short delivery period
We are based on a long-term cooperation with several major domestic steel company with an outstanding advantage is sufficient supply. Shorter the supplying period.