To be used as Water steel pipe, Oil pipe and Gas pipe. All spiral welded seams are under Submerged Arc Welding for both inside and outside.
- Machine Capacity : ND.6"- ND.144 " (ND.150 - ND.3,600 mm)
- Production Capacity : 100,000 Metric tons / year
![Step01](../../../../image/product/spiral/machine/spm01.jpg)
![Step02](../../../../image/product/spiral/machine/spm02.jpg)
![Step03](../../../../image/product/spiral/machine/spm03.jpg)
![Step04](../../../../image/product/spiral/machine/spm04.jpg)
![Step05](../../../../image/product/spiral/machine/spm05.jpg)
![Step06](../../../../image/product/spiral/machine/spm06.jpg)
![Step07](../../../../image/product/spiral/machine/spm07.jpg)
![Step08](../../../../image/product/spiral/machine/spm08.jpg)
![Step09](../../../../image/product/spiral/machine/spm09.jpg)
![Step10](../../../../image/product/spiral/machine/spm10.jpg)