FIELD: testing technology. SUBSTANCE: device has chamber 1 accommodating the specimen of pipe 3 under test with threaded connection 4. Chamber 7 is provided with holes 7 with pipe unions intended for coupling to corrosive medium circulation system. Chamber 1 is positioned on frame 8. Pipe 3 under test has threaded connection with tie-rods 11 which are provided with holes 12 and 13 for coupling with working liquid circulation system. Ends of tie-rods 11 are coupled to rods of hydraulic cylinders 15 of axial loading. Bodies of hydraulic cylinders are secured to frame. Rods of hydraulic cylinders loading the specimen with bending moment are coupled to pushers 21 passing through wall of chamber 1 till they come in contact with pipe under test. EFFECT: higher test results. 2 dwg
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