How to produce seamless steel pipe ?
How to produce seamless steel pipe ?
We have 20 steps to produce seamless steel pipe
1.Inspection of round steel
2.Peeling
3.Balting
4.Centring
5.Heating
6.Punching
7.Pickling
8.Crop
9.Examinating &Repairing
10.Cold-rolling
11.Deoiling
12.Heat Treatment
13.Straightening
14.Pipe cutting
15.Pickling
16.Ultrasonic test
17.physical &chemical test
18.Eddy current Inspection
19.Hydraulic Pressure test
20.Surface Inspection
21.Packaging&Warehousing