Manufacturing Process

Chrono Pipe Group Corporation is a Philippine-based manufacturer of large diameter spiral welded steel pipe. From hot rolled steel coils, steel pipes are manufactured using a spiral pipe forming machine using automatic submerged arc welding. Our equipment can produce up to 20,000 metric tons of steel pipes annually between 400mm to 3,000mm in diameter of up to 25mm thick pipes and lengths of up to 30 meters. Depending on our client’s requirements, pipes can be manufactured bare or with a protective lining and coating after being blasted with steel shots and grits to prevent corrosion.

Pipe Forming
Pipe Forming
Submerged Arc Welding
Submerged Arc Welding
Beveling
Beveling
Welding Repair
Welding Repair
Pipe End Expanding
Pipe End Expanding
Hydrostatic Testing
Hydrostatic Testing
Surface Blasting
Surface Blasting
Epoxy Lining
Epoxy Lining
Coal Tar Epoxy Coating
Coal Tar Epoxy Coating