Internal Manual Line-Up Clamps:
  • Quick reliable alternative to external line-up clamps.
  • Toggle action puts maximum pressure on pipe.
  • "Gap" is unobstructed for full stringer bead.
  • Heavy-duty jack box puts more line-up pressure on pipe with less operator effort.
  • Each clamp is machined for the specific pipe inside diameter.
  • Heavy Duty all steel construction.
  • Available with copper back-up rings, price available upon request.
  • Standard sizes through 52" (1321mm).

    Model # Size IN / MM Weight LBS / KG
    242W-6 6"/ 168 120 / 54.4
    242W-8 8"/ 219 126 / 57.2
    241-10 10"/ 273 163 / 74
    241-12 12"/ 324 195 / 89
    241-14 14"/ 356 210 / 95
    241-16 16"/ 406 242 / 110
    241-18 18"/ 457 268 / 122
    241-20 20"/ 508 283 / 128
    241-22 22"/ 559 301 / 137
    241-24 24"/ 610 339 / 154
    241-26 26"/ 660 360 / 163
    241-28 28"/ 711 410 / 185
    241-30 30"/ 762 420 / 191
    241-32 32"/ 813 522 / 237
    241-34 34"/ 864 595 / 270
    241-36 36"/ 914 595 / 270
    241-38 38"/ 965 Call
    241-40 40"/ 1016 Call
    241-42 42"/ 1067 Call
    241-44 44"/ 1118 Call
    241-46 46"/ 1168 Call
    241-48 48"/ 1219 Call
    241-50 50"/ 1270 Call
    241-52 52"/ 1321 Call

    Warning: INTERNAL MANUAL LINE-UP CLAMPS ARE DESIGNED FOR THE SOLE PURPOSE OF ALIGNING PIPE ENDS WHILE WELDING. DO NOT USE CLAMP TO SUPPORT THE WEIGHT OF THE PIPELINE WHILE LIFTING OR MOVING.