. . . producing, fabricating, and stocking all grades of LAMITEX® . . .

Home

Franklin Fibre

Fabrication

Plastics

Lamitex

Corrugated Insulation

Lamitex Specialty

Request a Quote

Contact Us

[Standard Sheet] [Round Rod] [Round Tube-Molded] [Round Tube-Rolled] [Square & Rectangular Tube] [Thickness] [OD] [ID and OD of Round Tubes] [Wall Thickness of Round Tubes] [Sheet Properties and Characteristics-Fabric Base Grades] [Sheets Properties and Characteristics-Paper and Glass Grades] [Government Agencies Specifications] [More Government Agencies Specifications]

TOLERANCES IN THICKNESS, INCHES Nominal Thickness, Inches Grades X, XP, XPC, XX, XXP, XXX, XXP, XXXPC, FR-1, FR-2, FR3 Plus or Minus Grade CE Plus or Minus Grade C Plus Grade L Plus Grade LE Plus Grades G-3 G-5, G-7, G-9, G-10 G-11, FR-4 Plus or Minus Grade N-1 Plus or Minus 0.010 0.015 0.020 0.025 0.031 0.047   0.062 0.094 0.125 0.156 0.188 0.219   0.250 0.312 0.375 0.438 0.500 0.625 0.750 0.875   1.000 1.125 1.250 1.375 1.500 1.624 1.750 1.875 2.000   2.125 2.500 2.750 3.000 3.500 4.000 4.500   5.000 5.500 6.000 6.500 7.000 7.500 8.000 8.500 9.000 9.500 10.000 0.002 0.003 0.003 0.004 0.004 0.005   0.005 0.007 0.008 0.009 0.010 0.011   0.012 0.014 0.017 0.019 0.021 0.024 0.02 0.030   0.033 0.035 0.037 0.039 0.041 0.043 0.045 0.047 0.049   0.052 0.056 0.061 0.065 0.073 0.082 0.090   0.095 0.105 0.115 0.120 0.130 0.140 0.145 0.156 0.160 0.170 0.180       0.005 0.007 0.008   0.008 0.009 0.010 0.012 0.013 0.014   0.015 0.017 0.020 0.022 0.024 0.027 0.029 0.031   0.033 0.035 0.037 0.039 0.041 0.043 0.045 0.047 0.049                                                 0.007 0.008   0.008 0.009 0.010 0.011 0.013 0.014   0.030 0.035 0.040 0.044 0.048 0.053 0.058 0.062   0.065 0.069 0.073 0.077 0.081 0.085 0.089 0.093 0.097   0.105 0.113 0.121 0.130 0.146 0.163 0.179   0.190 0.210 0.230 0.240 0.260 0.280 0.290 0.310 0.320 0.340 0.360 0.003 0.004 0.004 0.005 0.005 0.006   0.006 0.007 0.008 0.009 0.010 0.011   0.024 0.029 0.034 0.038 0.042 0.048 0.054 0.060   0.065 0.069 0.073 0.077 0.081 0.085 0.089 0.093 0.097   0.105 0.113 0.121 0.130 0.146 0.163 0.179   0.190 0.210 0.230 0.240 0.260 0.280 0.290 0.310 0.320 0.340 0.360   0.004 0.004 0.005 0.005 0.006   0.006 0.007 0.008 0.009 0.010 0.011   0.012 0.015 0.017 0.019 0.021 0.024 0.027 0.030   0.033 0.035 0.037 0.039 0.041 0.043 0.045 0.047 0.049                                         0.002 0.003 0.004 0.005 0.007 0.008   0.008 0.009 0.012 0.015 0.019 0.021   0.022 0.026 0.030 0.033 0.036 0.040 0.043 0.046   0.049 0.053 0.055 0.058 0.061 0.064 0.062 0.070 0.073   0.079 0.085 0.091 0.097 0.110 0.122 0.134   0.156 0.156 0.172 0.180 0.198 0.210 0.216 0.232 0.240 0.255 0.270 0.003 0.004 0.004 0.005 0.007 0.008   0.008 0.009 0.010 0.011 0.013 0.014   0.015 0.024 0.032 0.040 0.048 0.054 0.058 0.062   0.066

TOLERANCES IN OUTSIDE DIAMETERS Outside Diameter, Plus or Minus Tolerance Inches Inches 0.125-1.999 incl. 0.005 2.000-4.000 incl. 0.008 TOLERANCES IN INSIDE AND OUTSIDE DIAMETERS (ROUND TUBES) Plus or Minus Tolerances, Inches Nominal Diameter, Inches   Inside Diameter     Steel Mantrel Build-Up Mandrel Outside Diameter Grounded, Buffed or Varnished Finish 0.125-0.749 .0750-1.999 2.000-4.000 Rolled Only 4.001-12.000 incl. 12.001-18.000 incl. 18.001-24.000 incl. 24.001-48.000 incl. 0.003   0.004   0.008       0.010   0.030 0.060 .0.040 0.075 0.060 0.090 0.005 0.005 0.008 Turned 0.025 0.030 0.035 0.040 *Wall thickness, measured at any point in the wall of any one tube of a given size, must fall within the tolerances given. This provides a means for measuring both the tolerance in the wall thickness and the deviation from concentricity. TOLERANCES IN WALL THICKNESS (ROUND TUBE) Plus or Minus Tolerance from Average Wall Thickness of Individual Tube, Inches Wall Thickness, Inches Grades Grade LE Inside Diameter Grade C Grades G-3, G5 X, XX, XXX 0.188-0.500 0.501 to Max   G-7, G-9, G-10, FR-4 0.010-0.016 0.017-0.031 0.032-0.062 0.062-0.125 0.126-0.250 0.251-0.500 0.031-0.062 0.062-0.125 0.126-0.250 0.251-0.500 0.003         0.005       0.006 0.006 0.010 0.008   0.008 0.007 0.011 0.009 0.015 0.009 0.009 0.013 0.011 0.020 0.011 0.011 0.015 0.013 0.015 0.013 0.000 0.008 0.008 0.015 0.015 0.011 0.011 0.011 0.015 0.015   0.015 0.011 0.020 0.020     0.013   0.020 *Wall thickness, measured at any point in the wall of any one tube of a given size, must fall within the tolerances given. This provides a means for measuring both the tolerance in the wall thickness and the deviation from concentricity.

	H O M E / Franklin Fibre / Fabrication / Plastics / Lamitex / Lamitex Specialty Grades / Corrugated / Applications / Contact / Quote