As a major basic material of building materials industry, steel pipes are in great demand in China. Now, the export of spiral steel pipes has gradually occupied the market position. The fierce development trend of the industry makes people think: compared with ordinary steel pipes, where is the advantage of spiral steel pipes ?

1. High productivity

This is because, on the one hand, the conductive length of welding wire is shortened, so the arc depth and welding wire deposition efficiency are greatly improved.On the other hand, due to the heat insulation effect of flux and slag, there is basically no heat radiation loss on the arc, and the total thermal efficiency is greatly increased.

2. High welding quality

Slag insulation air protection effect is good, welding parameters can be automatically adjusted to keep stable, the welder's technical level requirements are not high, the composition of the weld is stable, mechanical performance is good.

3. Good working conditions

In addition to reducing the labor intensity of manual welding operation, it has no arc radiation, which is the unique advantage of submerged arc welding

I believe that more and more people will choose SSAW pipe, the development of the industry will be more and more promising.