A spiral tube , also called a spiral steel tube or a spiral welded tube, is formed by w...
Item Des Standard M...
Now the common standards for spiral steel tubes are generally divided into: SY/T5037-200...
1. The main feature of seamless steel pipe is that it has no welded joint and can with...
1, the surface of the galvanized steel pipe is more durable with anti-embroidery treat...
The hot rolled state is one of the delivery states of seamless steel pipes . ...
Galvanized steel pipe is a cold-plated pipe generally called electroplating. It is onl...
(1) Standard flanges shall be selected according to engineering design requirements and ...
Item Des Standard M...
The spiral steel pipe feeds the strip steel into the welded pipe unit. After rolling thr...
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