ASME IX coded pipe spool fabrication, flange fitting, structural welding and NDT for oil & gas, mining and petrochemical applications. All materials and pressure classes.
Our fabrication workshop produces pressure-rated pipe spools, structural assemblies, and specialised fittings from carbon, stainless, duplex and exotic alloys — with full NDT, hydrostatic testing and as-built documentation.
Prefabricated pipe spools to isometric drawings. All joints fit-up, root run and cap run by ASME IX qualified welders. Full dimensional check and marking.
GTAW (TIG), GMAW (MIG), SMAW (Stick) and FCAW processes. All welders coded to ASME IX and AWS D1.1. WPSs and PQRs available for customer review.
Radiographic (RT), Ultrasonic (UT), Magnetic Particle (MT), Dye Penetrant (PT) and Visual (VT) inspection. ASNT Level II technicians.
Shop hydrostatic testing to 1.5× design pressure per ASME B31.3 and B31.4. Calibrated gauges, test records and pneumatic testing where hydro is not practical.
Pipe supports, skid bases, handrails, access platforms and structural frames. AWS D1.1 certified welding with hot-dip galvanising or paint finish.
Flange to pipe fit-up, alignment, weld-neck and slip-on attachment, and flange facing machining. Isometric-accurate assembly with bolthole alignment.
Customer provides piping isometrics and line specifications. We review for constructability, issue material takeoff and confirm lead time.
Pipe, fittings and flanges procured with full MTRs and heat traceability. Customer-supplied material accepted. Incoming inspection completed.
Spools set up on rollers, fit-up checked, tacked and welded by coded welders to qualified WPS. Pre- and post-heat controlled where required.
NDT completed, hydrostatic test witnessed, paint or galvanise applied, spool marked with line number and delivered with data dossier.
All fabrication is performed to internationally recognised pressure piping codes with full documentation for your as-built package.
Send us your isometrics, line list and material specification. We'll issue a firm quote with schedule within 24 hours of receiving drawings.
Call: +1 (800) RIG-N-DIG · Mon–Fri 07:00–18:00