Eddy current test according to SEP 1914, Sep 1925, ASTM A 1016, ASTM A 999, EN 10246
Radiographic examination according to ASME VIII & UW-51, EN 1435 executed with film recording media
Radiographic examination according to ASME VIII & UW-51 executed with digital image acquisition system
Visual examination
Liquid penetration test according to ASTME 165 type II method A
Eddy Current Test which scans complete welding area to notice any leakage
Hydrostatic test
Pneumatic test
Ultrasonic test
P.M.I

Laboratory Equipped for:

Mechanical and technological test
Mechanical test at high temperature
Hardness test
Micro hardness test
Impact test at low temperature and at environmental temperature
Corrosion test according to ASTM A 262 practice A, B, C, D, E
Corrosion test according to ASTM G 48 practice A, B
Corrosion test according to EN ISO 3651/2 A
Macrographic and micrographic examinations
Measure of ferrite content

Finnishing

Execution, dimensional tolerances and marking are made in accordance with the above mentioned international standards. With regard to the surface finishing, on customer’s request, we can offer:

Pickled Annealed Brushed Polished grit 180-220-320-400-500 Inside polished Mirror polished

The stainless steel pipes are longitudinally welded on a continuous cycle profiling line having GTAW (Gas Tungsten Arc Welding) or LBW (Laser Beam Welding), or for thicker tubes, PAW (Plasma Arc Welding) and filled metal can be added during the process..