The engineer who drew it can walk to the bay where it is being built. That single fact removes more revision cycles than any software we have ever bought.
Element production, sanitary and cleanroom assembly, light and medium vessels, skid build and factory acceptance testing.
Large-diameter code vessels, thick-plate work, weld overlay and clad construction, post-weld heat treatment and heavy transport.
Every stage produces a document. The vessel and its data book are built at the same time, not in sequence.
Every plate, pipe and forging is verified against its EN 10204 3.1 or 3.2 certificate and positive material identification is performed before it enters the shop.
PMI by handheld XRF on 100% of alloy material. Heat numbers transcribed to the traceability record at receipt, not at dispatch.
CNC plasma and laser cutting, plate rolling to 80 mm, and hot and cold forming of dished heads under controlled procedure.
Cut edges dressed and inspected. Forming strain calculated and, where required, followed by solution annealing to restore properties.
SAW, GTAW, GMAW and SMAW under procedures qualified to ASME Section IX, executed by welders requalified every six months.
Weld maps issued before fitting. Consumable control by batch with heat-number recording on each joint.
Radiographic, ultrasonic, magnetic particle and dye penetrant examination to the extent defined in the inspection test plan.
Level II and III certified technicians in-house. Film and scan data retained and issued with the data book.
Post-weld heat treatment in a calibrated 6 m furnace with continuous chart recording, plus solution annealing for austenitic and duplex work.
Thermocouple placement per procedure. Charts reviewed and signed before release to the next stage.
Shot blasting, pickling and passivation, mechanical polishing to 320 grit, and electropolishing to Ra ≤ 0.4 µm for sanitary work.
Surface roughness verified by profilometer on sanitary vessels and recorded against each internal surface.
Hydrostatic proof at 1.5 times design pressure, helium leak testing where specified, and functional testing of all instrumentation.
Calibrated gauges with certificates traceable to national standards. Hold times recorded on the test certificate.
Skid assembly, wiring, factory acceptance testing on water, and preservation and packing for the destination and transit mode.
FAT witnessed by client or third party where required. Data book compiled, indexed and issued before dispatch.
Interactive factory tour
Six stations across both campuses — the rolling bay, the weld shop, the radiography bunker, the PWHT furnace, the cleanroom and the FAT hall.
CNC cutting, edge dressing and rolling to 80 mm plate.
SAW, GTAW and GMAW under procedures qualified to ASME IX.
In-house RT with Level III oversight and film retention.
Calibrated 6 m furnace with continuous chart recording.
ISO Class 8 element build with WFI-quality flushing.
Skid running on water, witnessed by client or third party.
Video walkthroughs run weekly · 45 minutes with the plant manager
Manufacturing
Client and third-party hold points go into the inspection test plan at kick-off, scheduled with at least ten days' notice. We would rather you watched.
Or call +91 79 4890 2200 · sales@worldasatech.com