Rib Welded Shafts for Motors/Generators applications (3-20Tons)

Material：Q345E/D (SAE 1524Si)+Q235 (SAE 1020)

Free forged or module forged round Bar
Rough machining process & Heat Treatment of Round Bar
Ribs Cutting, Bend removal Chamfering & Fit-up Welding
Pre-heating of Shaft & MIG Root Welding
SAW (Sub merged arc) Full welding of ribs to Shaft bar
Stress Relieving
100% Ultrasonic Test according to ASTMA388
Rough and Finish Machining Process to the customer drawing specifications
Mechanical Properties (sample according to Customer request)
Chemical composition report, Heat treatment report, Dimensional inspection report, UT (ultrasonic testing), MT (magnetic particle testing)
Painting or oil protecting TECTYL 506 or similar
Packing with wooden boxes