
Facilities
A plant engineered around throughput.
From coil to coated joint, every stage of production happens on site — forming, welding, expansion, hydrotesting, inspection and finishing.

Facilities
A plant engineered around throughput.
From coil to coated joint, every stage of production happens on site — forming, welding, expansion, hydrotesting, inspection and finishing.
Pipe mills
Helical and longitudinal SAW lines running under one roof in Dhahran.
Test laboratory
Mechanical, chemical and non-destructive testing on every production lot.
Machine shop
In-house tooling, bevelling and maintenance keeping the lines uninterrupted.
Health & safety
A safety culture and training programme built around zero-incident operations.
Equipment
Plant units
| Production unit | Process | Key parameter | Output |
|---|---|---|---|
| Helical mill | Spiral forming + tandem SAW | 508 – 2134 mm OD | 250,000 MT/y |
| Longitudinal mill | JCO forming + SAW + expansion | 610 – 1524 mm OD | 180,000 MT/y |
| Hydrotest station | Hydrostatic proof test | up to 300 bar | 100% of joints |
| Test laboratory | Mechanical, chemical, NDT | per production lot | Full dossier |
| Machine shop | Bevelling, tooling, maintenance | in-house | Continuous |
Contact
Tell us about your pipeline.
Send us your specification — diameter, wall thickness, grade, coating and tonnage — and our team will come back with availability and lead times.
Plant & head office
Dhahran, Eastern Province, Saudi Arabia
Telephone
+966 13 857 0000
Email
info@npc.com.sa

