Tapped Repair Clamps (CTR) Nominal Pipe Size (mm) Outside Diameter Range (mm) Part Number (X) = Clamp Length 50mm 45 – 55 mm CR1 – 0220 – (X) 59 – 67 mm CR1 – 0238 – (X) 69 – 76 mm CR1 – 0288 – (X) 75mm 75 – 83 mm CR1 – 0300 – (X) 85 – 95 mm CR1 – 0350 – (X) 95 – 104 mm CR1 – 0375 – (X) 100mm 104 – 113 mm CR1 – 0440 – (X) 113 – 120 mm CR1 – 0450 – (X) 121 – 130 mm CR1 – 0480 – (X) 125mm 126 – 136 mm CR1 – 0500 – (X) 130 – 140 mm CR1 – 0520 – (X) 150mm 145 – 155 mm CR1 – 0590 – (X) 151 – 161 mm CR1 – 0600 – (X) 167 – 176 mm CR1 – 0663 – (X) 174 – 183 mm CR1 – 0690 – (X) 179 – 189 mm CR1 – 0710 – (X) 189 – 199 mm CR1 – 0745 – (X) 200mm 196 – 205 mm CR1 – 0790 – (X) 202 – 212 mm CR1 – 0800 – (X) 218 – 228 mm CR1 – 0863 – (X) 229 – 238 mm CR1 – 0900 – (X) 236 – 245 mm CR1 – 0905 – (X) 225mm 248 – 257 mm CR1 – 1000 – (X) 255 – 265 mm CR1 – 1040 – (X) 250mm 271 – 281 mm CR1 – 1075 – (X) 281 – 290 mm CR1 – 1110 – (X) 288 – 298 mm CR1 – 1140 – (X) 298 – 309 mm CR1 – 1175 – (X) 304 – 314 mm CR1 – 1200 – (X) 300mm 312 – 322 mm CR1 – 1220 – (X) 322 – 331 mm CR1 – 1275 – (X) 332 – 343 mm CR1 – 1340 – (X) 350mm 343 – 355 mm CR1 – 1370 – (X) 356 – 366 mm CR1 – 1400 – (X)