+34 935 204 900 irestal@irestal.com ES EN FR PT CA Home Why Irestal Products Services Locations Our Mission  Contact Hollow bar Applications Mechanised fittings Plumbing fixtures, Structures, hydraulic jacks ... Advantages of using the hollow bar Lower cost per piece. Minimising the amount of material removed. Reduced machining time . This represents lower costs of tools. Shorter machining cycles. Which lowers production costs Grades AISI 304L, 316L, Duplex 1.4462 Finishes Pickled and passivated Tolerances ISO 2938 External diameter: + 2% / - 0 % (minimum: + 1 / - 0 mm) Internal diameter: + 0% / - 2% Thickness: -5% Length 2.5 - 6.9 m depending on the diameter Measurements 32 OD x 16mm ID - 275 OD x 200mm ID Dimensions Measure øext x øint Wall Theoricalweight mm Kg/m 32 x 20 6,00 4,23 16 8,00 5,11 36 x 25 5,50 4,58 20 8,00 5,96 16 10,00 6,84 40 x 28 6,00 5,53 25 7,50 6,51 20 10,00 7,89 45 x 32 6,50 6,75 28 8,50 8,23 20 12,50 10,60 50 x 36 7,00 8,08 32 9,00 9,75 25 12,50 12,20 56 x 40 8,00 10,30 36 10,50 12,10 28 15,00 15,30 63 x 50 6,50 10,00 40 11,50 15,60 36 13,50 17,50 32 15,50 19,10 71 x 56 7,50 13,00 45 13,00 19,80 40 15,50 22,40 36 17,50 24,30 75 x 40 17,50 26,20 80 x 63 8,50 16,50 50 15,00 25,50 45 17,50 28,50 40 20,00 31,10 Measure øext. x øint. Wall Theorical weight mm Kg/m 85 x 45 20,00 33,70 90 x 71 9,50 20,80 63 13,50 27,40 56 17,00 32,50 50 20,00 36,40 95 x 50 22,50 42,30 100 x 80 10,00 24,60 71 14,50 32,60 63 18,50 39,50 56 22,00 44,60 106 x 80 13,00 32,50 71 17,50 40,80 63 21,50 47,40 56 25,00 52,50 112 x 90 11,00 30,40 80 16,00 40,80 71 20,50 49,20 63 24,50 55,80 118 x 90 14,00 39,20 80 19,00 49,70 71 23,50 57,90 63 27,50 64,60 125 x 100 12,50 38,40 90 17,50 50,10 80 22,50 60,50 71 27,00 68,90 132 x 106 13,00 42,30 90 21,00 61,60 80 26,00 72,00 71 30,50 80,30 Measure øext. x øint. Wall Theorical weight mm Kg/m 140 x 112 14,00 48,20 100 20,00 63,80 90 25,00 75,40 80 30,00 85,90 150 x 125 12,50 47,80 106 22,00 74,70 95 27,50 88,30 80 35,00 104,40 160 x 132 14,00 56,60 122 19,00 72,10 112 24,00 86,50 170 x 140 15,00 64,30 130 20,00 80,80 118 26,00 99,10 180 x 150 15,00 68,90 140 20,00 86,60 125 27,50 111,00 190 x 160 15,00 73,50 150 20,00 92,40 132 29,00 123,60 200 x 160 20,00 98,40 150 25,00 117,30 140 30,00 135,20 212 x 170 21,00 109,70 130 41,00 183,30 224 x 180 22,00 121,60 140 42,00 200,20 236 x 190 23,00 134,20 150 43,00 217,60 250 x 200 25,00 153,70 Check our cutting to size service Printable version Long Product Round bar Square bar Hexagonal bar Hollow bar Wires Flat bar Angles Profiles Let us help you! Discover our locations around the world and find the contact details of your nearest office. Or fill out our form Careers Contact Menu Home Why Irestal Products Services Careers Locations Contact Products Flat product Coils and strips Sheets Long product Tubes Fittings Services Cutting to size Finishes Quality policy Headquarters Ctra. d'Olesa a Martorell, Km 4,5 08630 Abrera (Barcelona) Tel: +34 935 204 900 Fax: +34 933 726 861 Email: irestal@irestal.com Language ES EN FR PT CA Irestal Group © 2019 ∙ Privacy and Cookies Policy ∙ Legal note Our website uses cookies to improve your experience. If you continue browsing, we consider that you accept their use.AcceptCookies Policy