PT. CITRA TUBINDO ENGINEERING provides a wide range of welding capabilities, in-house such as: Submerged Arc Welding (SAW), Shielded Metal Arc Welding (SMAW), Flux Cored Are Welding (FCAW), Gas Tungsten Are Welding (GTAW), and Gas Metal Arc Welding (GMAW). To ensure welded products meet client & industry standards, our welders are qualified to internationally accepted codes such as ASME IX(Pipe Spooling), AWS D1.1 or equivalent. When specified by contract, we also qualify welders to meet client recuirements.
All welding is carried out to qualified welding procedures specified in fabrication work packages. These packages,contain the project-specific fabrication work instructions, including weld maps, weld procedures, & list of approved welders. We maintain detailed records of all project welder qualifications & welding procedures at all times.
Welding Processess: DSAW, SAW, SMAW, FCAW, GTAW, GMAW.
Materials: Carbon Steels, Low Alloy Steels, Stainless Steels.
Qualifications: To ASME IX(Pipe Spooling), AWS D1.1or equivalent and according to Client Requirements
Preheat Methods: Electrical Resistance - Which can be used for both preheating & post welded heat treatment.
Monitoring & control is done automatically by chart recorders & temperature controllers installed within the transformers. Gas Burner - using oxy accetylene & propane fuelled torches Temperature Sticks & Electronic Thermometers are used for monitoring & control