Catalogue 1 - STAUFF Clamps

156 www.stauff.com/1/en/#156 K Round Steel U-Bolt (without Plastic Pipe Saddle) Type RBD (DIN 3570, Type A) ø D L H2 H1 G A Round Steel U-Bolt (type RBD) Ordering Codes Clamp Assembly * RBD- * A-30- * W1- * COMPL One clamp assembly is consisting of one Round Steel U-Bolt (type RBD according to DIN 3570, Type A) and two Nuts (to DIN EN ISO 4032). * Clamp Assembly (as listed above) RBD * Dimension A (mm) A-30 * Material code Carbon Steel, uncoated W1 Carbon Steel, zinc-plated, blue-chromated W32 Stainless Steel V4A 1.4401 / 1.4571 (AISI 316 / 316 Ti) W5 Please note: All items are supplied non-assembled. Alternative materials and surface finishings are available upon request. Contact STAUFF for further information. Diameter Outside Diameter Nominal Dimensions ( mm / in ) Nominal Pipe / Tube Bore Ø D1 Pipe Round Steel U-Bolt (Type RBD) DN (mm) (in) (in) A L H1 H2 Thread G 20 25 .98 30 40 70 40 M10 1.57 2.76 1.57 26,9 1.06 3/4 1.18 40 70 40 M10 1.57 2.76 1.57 25 30 1.18 38 48 76 40 M10 1.89 2.99 1.57 33,7 1.33 1 1.50 48 76 40 M10 1,89 2.99 1.57 32 38 1.50 46 56 86 50 M10 2.20 3.39 1.97 42,4 1.69 1-1/4 1.81 56 86 50 M10 2.20 3.39 1.97 40 44,5 1.76 52 62 92 50 M10 2.44 3.62 1.97 48,3 1.90 1-1/2 2.05 62 92 50 M10 2.44 3.62 1.97 50 57 2.28 64 76 109 50 M12 2.99 4.29 1.97 60,3 2.41 2 2.52 76 109 50 M12 2.99 4.29 1.97 65 76,1 3.04 2-1/2 82 94 125 50 M12 3.23 3.70 4.92 1.97 80 88,9 3.56 3 94 106 138 50 M12 3.70 4.17 5.43 1.97 100 108 4.32 120 136 171 60 M16 5.35 6.73 2.36 114,3 4.57 4 4.72 136 171 60 M16 5.35 6.73 2.36 125 133 5.32 148 164 191 60 M16 6.46 7.52 2.36 139,7 5.59 5 5.83 164 191 60 M16 6.46 7.52 2.36 150 159 6.36 176 192 217 60 M16 7.56 8.54 2.36 168,3 6.73 6 6.93 192 217 60 M16 7.56 8.54 2.36 175 193,7 7.75 202 218 249 60 M16 7.96 8.58 9.80 2.36 200 216 8.64 228 248 283 70 M20 9.76 11.14 2.76 219,1 8.76 8 8.98 248 283 70 M20 9.76 11.14 2.76 250 267 10.68 282 303 334 70 M20 11.93 13.15 2.76 273 10.92 10 11.10 302 334 70 M20 11.89 13.15 2.76 300 318 12.72 332 352 385 70 M20 13.86 15.16 2.76 323,9 12.96 12 13.07 352 385 70 M20 13.86 15.16 2.76 350 355,6 14.22 14 378 402 435 70 M24 15.83 17.13 2.76 368 14.72 14.88 402 435 70 M24 15.83 17.13 2.76 400 406,4 16.26 16 428 452 487 70 M24 17.80 19.17 2.76 419 16.76 16.85 452 487 70 M24 17.80 19.17 2.76 500 508 20.32 20 530 554 589 70 M24 21.81 23.19 2.76 521 20.84 20.87 554 589 70 M24 21.81 23.19 2.76 Catalogue 1 § Edition 01/2024 Flat Steel and Round Steel U-Bolt Clamps Applications ƒ Standing or hanging installation of pipes and tubes on beams, profiles and consoles ƒ Design with two threaded ends allows for ideal adaptation to suit the exact outer diameter of the pipe or tube