Production
High standards of quality
When fabricating pipe products, high standards are applied.
Management system
The international management system of ISO 9001: 2015 is valid at our enterprise.
Quality control
All pipes of large diameter obligatorily should undergo non-destructive control with using ultrasound, x-ray, magnetic particle methods, including hydraulic tests.
Pipe production technology
The technology of pipe production is certified by the E.O. Paton Electric Welding Institute (Paton Electric Welding Institute named after E.O. Paton of NASU).
1
Unloading, stockpiling, delivering of flat products in the industry.
2
Thermal cutting of flat products
3
Cutting the longitudinal edges of flat products
4
Pipe workpiece forming
5
Workpiece assembling and technological tab welding
6
Technological seam welding
7
Internal seam welding
8
External seam welding
9
Cutting and beveling the pipe ends
10
Pipe end cutting and internal seam convexity elimination
11
Pipe sizing
12
Pipe hydraulic tests
13
Weld joint ultrasound control
14
Sampling for mechanical tests
15
X-ray control of weld joints
16
Pipe end beveling
17
Final acceptance and marking of pipes