Standard: BS1806/ISO 3601
Choose material:
Please select a size below for further information
| Size | 2.95 mm Cross Section | 3 mm Cross Section | 3.53 mm Cross Section | 5.33 mm Cross Section |
|---|---|---|---|---|
| 4.34 mm ID Size Ref. 201 | Preferred | |||
| 5.94 mm ID Size Ref. 202 | Preferred | |||
| 7.52 mm ID Size Ref. 203 | Preferred | |||
| 9.12 mm ID Size Ref. 204 | Preferred | |||
| 10.47 mm ID Size Ref. 309 | Preferred | |||
| 10.69 mm ID Size Ref. 205 | Preferred | |||
| 12.07 mm ID Size Ref. 310 | Preferred | |||
| 12.29 mm ID Size Ref. 206 | Preferred | |||
| 13.64 mm ID Size Ref. 311 | Preferred | |||
| 13.87 mm ID Size Ref. 207 | Preferred | |||
| 15.24 mm ID Size Ref. 312 | Preferred | |||
| 15.47 mm ID Size Ref. 208 | Preferred | |||
| 16.82 mm ID Size Ref. 313 | Preferred | |||
| 17.04 mm ID Size Ref. 209 | Preferred | |||
| 18.42 mm ID Size Ref. 314 | Preferred | |||
| 18.64 mm ID Size Ref. 210 | Preferred | |||
| 19.99 mm ID Size Ref. 315 | Preferred | |||
| 20.22 mm ID Size Ref. 211 | Preferred | |||
| 21.59 mm ID Size Ref. 316 | Preferred | |||
| 21.82 mm ID Size Ref. 212 | Preferred | |||
| 21.92 mm ID Size Ref. 911 | Preferred | |||
| 23.17 mm ID Size Ref. 317 | Preferred | |||
| 23.39 mm ID Size Ref. 213 | Preferred | |||
| 23.47 mm ID Size Ref. 912 | Preferred | |||
| 24.77 mm ID Size Ref. 318 | Preferred | |||
| 24.99 mm ID Size Ref. 214 | Preferred | |||
| 25.04 mm ID Size Ref. 913 | Preferred | |||
| 25.8 mm ID Size Ref. 618 | Preferred | |||
| 26.34 mm ID Size Ref. 319 | Preferred | |||
| 26.57 mm ID Size Ref. 215 | Preferred | |||
| 26.61 mm ID Size Ref. 914 | Preferred | |||
| 27.94 mm ID Size Ref. 320 | Preferred | |||
| 28.17 mm ID Size Ref. 216 | Preferred | |||
| 29.52 mm ID Size Ref. 321 | Preferred | |||
| 29.74 mm ID Size Ref. 915 | Preferred | |||
| 29.74 mm ID Size Ref. 217 | Preferred | |||
| 31.12 mm ID Size Ref. 322 | Preferred | |||
| 31.34 mm ID Size Ref. 218 | Preferred | |||
| 32.69 mm ID Size Ref. 323 | Preferred | |||
| 32.92 mm ID Size Ref. 219 | Preferred | |||
| 34.29 mm ID Size Ref. 324 | Preferred | |||
| 34.42 mm ID Size Ref. 916 | Preferred | |||
| 34.52 mm ID Size Ref. 220 | Preferred | |||
| 36.09 mm ID Size Ref. 221 | Preferred | |||
| 37.47 mm ID Size Ref. 920 | Preferred | |||
| 37.47 mm ID Size Ref. 325 | Preferred | |||
| 37.69 mm ID Size Ref. 222 | Preferred | |||
| 39.69 mm ID Size Ref. 824 | Preferred | |||
| 40.64 mm ID Size Ref. 326 | Preferred | |||
| 40.87 mm ID Size Ref. 223 | Preferred | |||
| 41.28 mm ID Size Ref. 825 | Preferred | |||
| 42.86 mm ID Size Ref. 826 | Preferred | |||
| 43.69 mm ID Size Ref. 924 | Preferred | |||
| 43.82 mm ID Size Ref. 327 | Preferred | |||
| 44.09 mm ID Size Ref. 224 | Preferred | |||
| 44.45 mm ID Size Ref. 827 | Preferred | |||
| 46.04 mm ID Size Ref. 828 | Preferred | |||
| 46.99 mm ID Size Ref. 328 | Preferred | |||
| 47.22 mm ID Size Ref. 225 | Preferred | |||
| 47.63 mm ID Size Ref. 829 | Preferred | |||
| 49.21 mm ID Size Ref. 830 | Preferred | |||
| 50.17 mm ID Size Ref. 329 | Preferred | |||
| 50.39 mm ID Size Ref. 226 | Preferred | |||
| 50.8 mm ID Size Ref. 831 | Preferred | |||
| 52.39 mm ID Size Ref. 832 | Preferred | |||
| 53.09 mm ID Size Ref. 928 | Preferred | |||
| 53.34 mm ID Size Ref. 330 | Preferred | |||
| 53.57 mm ID Size Ref. 227 | Preferred | |||
| 53.98 mm ID Size Ref. 833 | Preferred | |||
| 55.56 mm ID Size Ref. 834 | Preferred | |||
| 56.52 mm ID Size Ref. 331 | Preferred | |||
| 56.75 mm ID Size Ref. 228 | Preferred | |||
| 57.15 mm ID Size Ref. 835 | Preferred | |||
| 58.74 mm ID Size Ref. 836 | Preferred | |||
| 59.36 mm ID Size Ref. 932 | Preferred | |||
| 59.69 mm ID Size Ref. 332 | Preferred | |||
| 59.92 mm ID Size Ref. 229 | Preferred | |||
| 60.33 mm ID Size Ref. 837 | Preferred | |||
| 61.9 mm ID Size Ref. 838 | Preferred | |||
| 62.87 mm ID Size Ref. 333 | Preferred | |||
| 63.09 mm ID Size Ref. 230 | Preferred | |||
| 63.5 mm ID Size Ref. 839 | Preferred | |||
| 65.1 mm ID Size Ref. 840 | Preferred | |||
| 66.27 mm ID Size Ref. 231 | Preferred | |||
| 66.64 mm ID Size Ref. 334 | Preferred | |||
| 66.67 mm ID Size Ref. 841 | Preferred | |||
| 68.26 mm ID Size Ref. 842 | Preferred | |||
| 69.22 mm ID Size Ref. 335 | Preferred | |||
| 69.44 mm ID Size Ref. 232 | Preferred | |||
| 69.85 mm ID Size Ref. 843 | Preferred | |||
| 71.44 mm ID Size Ref. 844 | Preferred | |||
| 72.39 mm ID Size Ref. 336 | Preferred | |||
| 72.62 mm ID Size Ref. 233 | Preferred | |||
| 73.02 mm ID Size Ref. 845 | Preferred | |||
| 74.6 mm ID Size Ref. 846 | Preferred | |||
| 74.63 mm ID Size Ref. 619 | Preferred | |||
| 75.57 mm ID Size Ref. 337 | Preferred | |||
| 75.8 mm ID Size Ref. 234 | Preferred | |||
| 78.74 mm ID Size Ref. 338 | Preferred | |||
| 78.97 mm ID Size Ref. 235 | Preferred | |||
| 79.77 mm ID Size Ref. 620 | Preferred | |||
| 81.92 mm ID Size Ref. 339 | Preferred | |||
| 82.14 mm ID Size Ref. 236 | Preferred | |||
| 85.09 mm ID Size Ref. 340 | Preferred | |||
| 85.32 mm ID Size Ref. 237 | Preferred | |||
| 88.27 mm ID Size Ref. 341 | Preferred | |||
| 88.49 mm ID Size Ref. 238 | Preferred | |||
| 89.69 mm ID Size Ref. 621 | Preferred | |||
| 91.44 mm ID Size Ref. 342 | Preferred | |||
| 91.67 mm ID Size Ref. 239 | Preferred | |||
| 94.62 mm ID Size Ref. 343 | Preferred | |||
| 94.84 mm ID Size Ref. 240 | Preferred | |||
| 97.79 mm ID Size Ref. 344 | Preferred | |||
| 98.02 mm ID Size Ref. 241 | Preferred | |||
| 100 mm ID Size Ref. 622 | Preferred | |||
| 100.97 mm ID Size Ref. 345 | Preferred | |||
| 101.2 mm ID Size Ref. 242 | Preferred | |||
| 104.14 mm ID Size Ref. 346 | Preferred | |||
| 104.37 mm ID Size Ref. 243 | Preferred | |||
| 107.32 mm ID Size Ref. 347 | Preferred | |||
| 107.54 mm ID Size Ref. 244 | Preferred | |||
| 109.54 mm ID Size Ref. 623 | Preferred | |||
| 110.49 mm ID Size Ref. 348 | Preferred | |||
| 110.72 mm ID Size Ref. 245 | Preferred | |||
| 113.67 mm ID Size Ref. 349 | Preferred | |||
| 113.89 mm ID Size Ref. 246 | Preferred | |||
| 116.84 mm ID Size Ref. 350 | Preferred | |||
| 117.07 mm ID Size Ref. 247 | Preferred | |||
| 117.48 mm ID Size Ref. 860 | Preferred | |||
| 120.02 mm ID Size Ref. 351 | Preferred | |||
| 120.24 mm ID Size Ref. 248 | Preferred | |||
| 120.7 mm ID Size Ref. 861 | Preferred | |||
| 123.19 mm ID Size Ref. 352 | Preferred | |||
| 123.42 mm ID Size Ref. 249 | Preferred | |||
| 123.8 mm ID Size Ref. 862 | Preferred | |||
| 126.37 mm ID Size Ref. 353 | Preferred | |||
| 126.6 mm ID Size Ref. 250 | Preferred | |||
| 127 mm ID Size Ref. 863 | Preferred | |||
| 129.54 mm ID Size Ref. 354 | Preferred | |||
| 129.77 mm ID Size Ref. 251 | Preferred | |||
| 130.18 mm ID Size Ref. 864 | Preferred | |||
| 132.72 mm ID Size Ref. 355 | Preferred | |||
| 132.95 mm ID Size Ref. 252 | Preferred | |||
| 133.35 mm ID Size Ref. 865 | Preferred | |||
| 135.89 mm ID Size Ref. 356 | Preferred | |||
| 136.12 mm ID Size Ref. 253 | Preferred | |||
| 136.53 mm ID Size Ref. 866 | Preferred | |||
| 139.07 mm ID Size Ref. 357 | Preferred | |||
| 139.3 mm ID Size Ref. 254 | Preferred | |||
| 139.7 mm ID Size Ref. 867 | Preferred | |||
| 142.24 mm ID Size Ref. 358 | Preferred | |||
| 142.47 mm ID Size Ref. 255 | Preferred | |||
| 142.88 mm ID Size Ref. 868 | Preferred | |||
| 145.42 mm ID Size Ref. 359 | Preferred | |||
| 145.64 mm ID Size Ref. 256 | Preferred | |||
| 146.05 mm ID Size Ref. 869 | Preferred | |||
| 148.59 mm ID Size Ref. 360 | Preferred | |||
| 148.82 mm ID Size Ref. 257 | Preferred | |||
| 149.23 mm ID Size Ref. 870 | Preferred | |||
| 151.77 mm ID Size Ref. 361 | Preferred | |||
| 152 mm ID Size Ref. 258 | Preferred | |||
| 155 mm ID Size Ref. 644 | Preferred | |||
| 158.12 mm ID Size Ref. 362 | Preferred | |||
| 158.34 mm ID Size Ref. 259 | Preferred | |||
| 161.3 mm ID Size Ref. 645 | Preferred | |||
| 164.47 mm ID Size Ref. 363 | Preferred | |||
| 164.7 mm ID Size Ref. 260 | Preferred | |||
| 167.7 mm ID Size Ref. 646 | Preferred | |||
| 170.82 mm ID Size Ref. 364 | Preferred | |||
| 171.04 mm ID Size Ref. 261 | Preferred | |||
| 174 mm ID Size Ref. 647 | Preferred | |||
| 177.17 mm ID Size Ref. 365 | Preferred | |||
| 177.4 mm ID Size Ref. 262 | Preferred | |||
| 183.52 mm ID Size Ref. 366 | Preferred | |||
| 183.74 mm ID Size Ref. 263 | Preferred | |||
| 189.87 mm ID Size Ref. 367 | Preferred | |||
| 190.1 mm ID Size Ref. 264 | Preferred | |||
| 196.22 mm ID Size Ref. 368 | Preferred | |||
| 196.44 mm ID Size Ref. 265 | Preferred | |||
| 202.57 mm ID Size Ref. 369 | Preferred | |||
| 202.8 mm ID Size Ref. 266 | Preferred | |||
| 208.92 mm ID Size Ref. 370 | Preferred | |||
| 209.14 mm ID Size Ref. 267 | Preferred | |||
| 215.27 mm ID Size Ref. 371 | Preferred | |||
| 215.5 mm ID Size Ref. 268 | Preferred | |||
| 221.62 mm ID Size Ref. 372 | Preferred | |||
| 221.84 mm ID Size Ref. 269 | Preferred | |||
| 227.97 mm ID Size Ref. 373 | Preferred | |||
| 228.2 mm ID Size Ref. 270 | Preferred | |||
| 234.32 mm ID Size Ref. 374 | Preferred | |||
| 234.55 mm ID Size Ref. 271 | Preferred | |||
| 240.67 mm ID Size Ref. 375 | Preferred | |||
| 240.9 mm ID Size Ref. 272 | Preferred | |||
| 247.02 mm ID Size Ref. 376 | Preferred | |||
| 247.25 mm ID Size Ref. 273 | Preferred | |||
| 253.37 mm ID Size Ref. 377 | Preferred | |||
| 253.6 mm ID Size Ref. 274 | Preferred | |||
| 266.07 mm ID Size Ref. 378 | Preferred | |||
| 266.29 mm ID Size Ref. 275 | Preferred | |||
| 278.77 mm ID Size Ref. 379 | Preferred | |||
| 278.99 mm ID Size Ref. 276 | Preferred | |||
| 291.47 mm ID Size Ref. 380 | Preferred | |||
| 291.69 mm ID Size Ref. 277 | Preferred | |||
| 304.17 mm ID Size Ref. 381 | Preferred | |||
| 304.39 mm ID Size Ref. 278 | Preferred | |||
| 329.57 mm ID Size Ref. 382 | Preferred | |||
| 329.79 mm ID Size Ref. 279 | Preferred | |||
| 354.97 mm ID Size Ref. 383 | Preferred | |||
| 355.19 mm ID Size Ref. 280 | Preferred | |||
| 380.37 mm ID Size Ref. 384 | Preferred | |||
| 380.59 mm ID Size Ref. 281 | Preferred | |||
| 405.26 mm ID Size Ref. 282 | Preferred | |||
| 405.26 mm ID Size Ref. 385 | Preferred | |||
| 430.66 mm ID Size Ref. 283 | Preferred | |||
| 430.66 mm ID Size Ref. 386 | Preferred | |||
| 456.06 mm ID Size Ref. 284 | Preferred | |||
| 456.06 mm ID Size Ref. 387 | Preferred | |||
| 481.38 mm ID Size Ref. 388 | Preferred | |||
| 506.78 mm ID Size Ref. 389 | Preferred | |||
| 532.18 mm ID Size Ref. 390 | Preferred | |||
| 557.58 mm ID Size Ref. 391 | Preferred | |||
| 582.68 mm ID Size Ref. 392 | Preferred | |||
| 608.08 mm ID Size Ref. 393 | Preferred | |||
| 633.48 mm ID Size Ref. 394 | Preferred | |||
| 658.88 mm ID Size Ref. 395 | Preferred |