High Frequency Welded Steel Square Pipe Making Machine

Advanced high frequency steel tube welded machine For

With their high-tech inventive designs, the. high frequency steel tube welded machine redefine your pipe production by making it straightforward and timesaving. The sturdy materials in these. high frequency steel tube welded machine ensure that theyre durable to offer users long lifespans of ultimate efficiency.

ERW steel pipe/tube making machine for round, square and

ERW steel pipe/tube making machine, the process is unwinding the steel coil and make the head and tail of the coil butt-welded in the strips preparation section. Then the strips fed into accumulator and pulled out of the accumulator at a constant speed passed through the unit. Next, the strip is formed into an open tube in the forming unit. Square Pipe Making Machine HGF150 ERW Carbon Steel High frequency steel Square weld pipe mill Making Machine. HGF300 high-frequency welded pipe production line is the special equipment providing longitudinally welded pipe and cold formed steel for industries such as metallurgy, construction, transportation, machinery, vehicles and so on. Used traditional square technology to produce square and rectangle pipe.Taking cold or hot-rolled steel as

Welding Square Pipe Roll Forming Machine Pipe making

Jan 06, 2020 · The welded square tube is a hollow square section steel square tube, also known as hollow cold-formed steel that is formed by cold roll forming and then high-frequency welding. The welded steel tube has a simple production process, high production efficiency, many varieties and specifications, and low equipment investment, but the general strength is lower than that of a seamless steel pipe.LOTOS offers the client a complete line for the welded Square pipe HGF150 Square Pipe Making Machine ERW Carbon Steel High frequency steel Square weld pipe mill Making Machine. HGF300 high-frequency welded pipe production line is the special equipment providing longitudinally welded pipe and cold formed steel for industries such as metallurgy, construction, transportation, machinery, vehicles and so on. Used traditional square technology to produce square and rectangle pipe.Taking cold or hot-rolled steel as