With pipe fittings, one wrong letter in a material grade means the wrong goods. That is why every order goes through our four-step inspection process before it ships.
Original mill certificates checked for every heat number. Spectrometer analysis (PMI) available to verify material grade before production.
Wall thickness monitoring during forming, dimension checks against ASME B16.9 / B16.5 tolerances, visual inspection of bevels and surfaces.
100% dimensional check on finished goods: OD, wall thickness, center-to-end, angle. Hardness test and NDT (UT/MT) on request.
We photograph and video the inspection and container loading, and send everything to you before the vessel departs.
Mill Test Certificate per EN 10204 3.1 with every batch. EN 10204 3.2 (third-party witnessed) available for critical projects.
SGS, BV or your appointed inspector are welcome at the factory at any stage — just let us know when you place the order.
| Dimensional | Calipers, ultrasonic wall thickness gauge, templates per ASME B16.9 / B16.5 |
|---|---|
| Material | Spectrometer (PMI), chemical analysis via mill certificates, hardness testing |
| Non-Destructive | Ultrasonic testing (UT), magnetic particle testing (MT), dye penetrant (PT) on request |
| Documentation | MTC EN 10204 3.1 / 3.2, inspection reports, photo & video records per order |
Send us your specifications — product, size, schedule, material and quantity. We reply within 24 hours with factory-direct prices.