Tubular parts for the automotive, oil and gas, construction, general engineering and agricultural industry, such as bushes, hydraulic cylinders, hollow shafts, rings, hollow rolls for conveyors, nuts, gear wheels, shafts, axles, stuffing boxes, spindles, drill jigs, rolls etc.
C 0.22-0.29%, SI ≤0.40%, MN 0.6-0.9%, P ≤0.035%, S ≤0.035%, Cr 0.9-1.2, Mo 0.15-0.30
Mechanical Properties at QT condition (T=20°C)
Tensile strength Mpa 900 min, Yield strength Mpa 700 min, Elongation % 12 min
The hollow bar comes with square cut and deburred ends.
The hollow bar is supplied with 3.1.B inspection certificate,according to the standards EN 10204 and ISO 10474.
Identification and Marking:
The hollow bar comes in strapped bundles. The minimum weight of each bundle is 2000kg; the maximum bundle weight being 5000kg, with a minimum of 4 pieces