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900 Series Expanders

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Product Details

Range covers tube sizes from 6.35mm (1⁄4") OD. Up to 9.53mm (3⁄8") OD. Available with 19mm ( 3⁄4") or 32mm ( 1 1⁄4") Roll lengths for tube sheet thickness from 3.18mm (1⁄8") to 29mm (1.14").

Tube OD. EXPANSION RANGE(ID)
mm Inch
mm Inch BWG. Min Max Min Max
6.35mm ¼" 18 3.84 4.39 0.151 0.173
6.35mm ¼" 19 4.19 4.70 0.165 0.185
6.35mm ¼" 20 4.45 5.08 0.175 0.200
6.35mm ¼" 21 4.57 5.26 0.180 0.207
6.35mm ¼" 22 4.83 5.49 0.190 0.216
6.35mm ¼" 23 4.95 5.65 0.195 0.222
6.35mm ¼" 24 5.11 5.84 0.201 0.230
9.53mm 3⁄8" 14 5.10 5.80 0.201 0.232
9.53mm 3⁄8" 15 5.84 6.73 0.230 0.265
9.53mm 3⁄8" 16 6.10 6.99 0.240 0.275
9.53mm 3⁄8" 17 6.48 7.34 0.255 0.289
9.53mm 3⁄8" 18 6.91 7.80 0.272 0.307
9.53mm 3⁄8" 19 7.26 8.13 0.286 0.320
9.53mm 3⁄8" 20 7.62 8.48 0.300 0.334
9.53mm 3⁄8" 21 7.77 8.64 0.306 0.340
9.53mm 3⁄8" 22 7.98 8.86 0.314 0.349
9.53mm 3⁄8" 23 8.13 9.07 0.320 0.357
9.53mm 3⁄8" 24 8.13 9.07 0.320 0.357

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