Atlas Bradford Tc-4s – product specifications for connection – Brief Article – Statistical Data Included
ATLAS BRADFORD TC-4S is a high-integrity connection that uses the Quadraseal system. Initial seal is a 15[degrees] reversed angle torque shoulder backed-up by metal-to-metal pin flank and a back of box seal that forms a second mechanical seal. Patented thread entrapped Teflon ring forms a third barrier. Modified buttress thread for easy stabbing, fast make-up and built-in resistance to back off forms the fourth multiple seal system member.
Atlas Bradford TC-4S
Type: Coupled
Seal: Metal-to-metal, threaded, resilient
Minimum joint tension strength, kips
D w d t [D.sub.c] [D.sub.sc] [A.sub.t] [A.sub.c] [L.sub.m]
2.375 4.70 1.90 0.190 2.750 …. 1.304 1.304 3.08
2.375 5.30 1.85 0.218 2.750 …. 1.477 1.477 3.08
2.375 5.95 1.77 0.254 2.800 …. 1.692 1.692 3.08
2.375 6.20 1.76 0.261 2.800 …. 1.733 1.733 3.08
2.375 7.70 1.61 0.336 2.900 …. 2.152 2.152 3.08
2.875 6.50 2.35 0.217 3.250 …. 1.812 1.812 3.33
2.875 7.90 2.23 0.276 3.375 …. 2.254 2.254 3.33
2.875 8.70 2.17 0.308 3.375 …. 2.484 2.484 3.33
2.875 9.50 2.10 0.340 3.450 …. 2.708 2.708 3.33
2.875 11.00 1.97 0.405 3.500 …. 3.143 3.143 3.33
2.875 11.65 1.90 0.440 3.550 …. 3.366 3.366 3.33
3.500 9.30 2.87 0.254 3.950 …. 2.590 2.590 3.71
3.500 10.30 2.80 0.289 3.950 …. 2.915 2.915 3.71
3.500 12.95 2.63 0.375 4.100 …. 3.682 3.682 3.71
3.500 15.80 2.42 0.476 4.200 …. 4.522 4.522 3.71
3.500 16.70 2.36 0.510 4.250 …. 4.791 4.791 3.71
3.500 17.05 2.32 0.530 4.300 …. 4.945 4.945 3.71
4.000 9.50 3.42 0.226 4.400 …. 2.680 2.680 3.71
4.000 11.00 3.35 0.262 4.450 …. 3.077 3.077 3.88
4.000 11.60 3.30 0.286 4.450 …. 3.337 3.337 3.88
4.000 13.40 3.21 0.330 4.525 …. 3.805 3.805 3.88
4.000 19.00 2.88 0.500 4.800 …. 5.498 5.498 3.88
4.500 12.75 3.83 0.271 4.950 …. 3.600 3.600 4.00
4.500 13.50 3.80 0.290 4.950 …. 3.836 3.836 4.00
4.500 15.50 3.70 0.337 5.100 …. 4.407 4.407 4.00
4.500 16.90 3.63 0.373 5.100 …. 4.836 4.836 4.00
4.500 19.20 3.51 0.430 5.200 …. 5.498 5.498 4.00
4.500 21.60 3.38 0.500 5.300 …. 6.283 6.283 4.00
5.000 13.00 4.37 0.253 5.375 …. 3.773 3.447 4.38
5.000 15.00 4.28 0.296 5.450 …. 4.374 4.048 4.38
5.000 18.00 4.15 0.362 5.550 …. 5.275 4.949 4.38
5.000 20.80 4.03 0.422 5.650 …. 6.069 5.743 4.38
5.000 21.40 4.00 0.437 5.750 …. 6.264 5.938 4.38
5.000 23.20 3.92 0.478 5.750 …. 6.791 6.465 4.38
5.000 24.20 3.88 0.500 5.750 …. 7.069 6.743 4.38
D H-40 J-55 K-55 L-80 N-80 C-90 C/T-95 P-110 Q-125
2.375 52 72 72 104 104 117 124 143 163
2.375 59 81 81 118 118 133 140 162 185
2.375 68 93 93 135 135 152 161 186 212
2.375 69 95 95 139 139 156 165 191 217
2.375 86 118 118 172 172 194 204 237 269
2.875 72 100 100 145 145 163 172 199 227
2.875 90 124 124 180 180 203 214 248 282
2.875 99 137 137 199 199 224 236 273 310
2.875 108 149 149 217 217 244 257 298 338
2.875 126 173 173 251 251 283 299 346 393
2.875 135 185 185 269 269 303 320 370 421
3.500 104 142 142 207 207 233 246 285 324
3.500 117 160 160 233 233 262 277 321 364
3.500 147 203 203 295 295 331 350 405 460
3.500 181 249 249 362 362 407 430 497 565
3.500 192 264 264 383 383 431 455 527 599
3.500 198 272 272 396 396 445 470 544 618
4.000 107 147 147 214 214 241 255 295 335
4.000 123 169 169 246 246 277 292 338 385
4.000 133 184 184 267 267 300 317 367 417
4.000 152 209 209 304 304 342 361 419 476
4.000 220 302 302 440 440 495 522 605 687
4.500 144 198 198 288 288 324 342 396 450
4.500 153 211 211 307 307 345 364 422 479
4.500 176 242 242 353 353 397 419 485 551
4.500 193 266 266 387 387 435 459 532 604
4.500 220 302 302 440 440 495 522 605 687
4.500 251 346 346 503 503 565 597 691 785
5.000 138 190 190 276 276 310 327 379 431
5.000 162 223 223 324 324 364 385 445 506
5.000 198 272 272 396 396 445 470 544 619
5.000 230 316 316 459 459 517 546 632 718
5.000 238 327 327 475 475 534 564 653 742
5.000 259 356 356 517 517 582 614 711 808
5.000 270 371 371 539 539 607 641 742 843
COPYRIGHT 2001 Gulf Publishing Co.
COPYRIGHT 2001 Gale Group
