1/2" Wall G5/G9 Tubes

NEMA grades G5 and G9 Glass-Cloth-Reinforced Melamine has a natural color of grayish brown. These grades are composed of a continuous glass woven cloth base impregnated with a melamine resin binder. Melamine resins are the hardest, most rigid and abrasion-resistant of the standard resins employed in the production of industrial laminates. However, prolonged exposure to high temperature can adversely affect its mechanical and electrical strength properties. Arc resistance, however, may remain unaffected despite excessive thermal exposure. g5 and G9 is also caustic resistant. G9 is more resistant to the elements of the environment. Therefore, G9 can be safely substituted where G5 is called for.

NEMA G-5 certs to MIL-I-24768/8 GMG, IEC 60893-3 Type 3 MF GC 201
NEMA G-9 certs to MIL-I-24768/1 GME, IEC 60893-3 Type 3 MF GC 201

Tolerances  •  Technical Data  •  Chemical Resistance  •  Other Wall Sizes

Tubes are manufactured in random lengths between 30" and 36".
The pricing and minimum orders are based on the 36".

Tubes can also be produced in 42" to 48" random lengths for the same price per foot.
Measured lengths of 36"±1" and 48"±1" are also available (call for pricing)

G5/G9 Melamine Tubes - .500" Wall Thickness
Part # OD (in.) ID (in.) Minimum Order Price Per Foot Order Online
KM-19145 1.500 .500 6 Feet $205.85 Add to Order
KM-19144 1.562 .562 6 Feet $217.15 Add to Order
KM-19143 1.625 .625 9 Feet $142.80 Add to Order
KM-18989 1.688 .687 9 Feet $149.85 Add to Order
KM-18978 1.750 .750 9 Feet $156.90 Add to Order
KM-18987 1.812 .812 9 Feet $163.95 Add to Order
KM-18996 1.875 .875 6 Feet $171.02 Add to Order
KM-18985 1.937 .937 6 Feet $178.08 Add to Order
KM-18984 2.000 1.000 6 Feet $185.13 Add to Order
KM-18983 2.062 1.062 6 Feet $192.13 Add to Order
KM-18982 2.125 1.125 6 Feet $199.25 Add to Order
KM-18981 2.188 1.187 6 Feet $206.25 Add to Order
KM-18980 2.250 1.250 6 Feet $213.38 Add to Order
KM-19005 2.312 1.312 6 Feet $220.38 Add to Order
KM-18986 2.375 1.375 6 Feet $227.48 Add to Order
KM-18988 2.437 1.437 6 Feet $234.48 Add to Order
KM-1682 2.500 1.500 6 Feet $241.60 Add to Order
KM-19013 2.562 1.562 6 Feet $248.60 Add to Order
KM-19012 2.625 1.625 6 Feet $255.70 Add to Order
KM-19011 2.688 1.687 6 Feet $262.73 Add to Order
KM-1687 2.750 1.750 6 Feet $269.83 Add to Order
KM-19142 2.812 1.812 6 Feet $276.83 Add to Order
KM-19141 2.875 1.875 6 Feet $283.95 Add to Order
KM-19130 2.937 1.937 6 Feet $290.95 Add to Order
KM-1692 3.000 2.000 6 Feet $298.05 Add to Order
KM-19148 3.062 2.062 6 Feet $305.05 Add to Order
KM-19137 3.125 2.125 6 Feet $312.18 Add to Order
KM-19136 3.188 2.187 6 Feet $319.18 Add to Order
KM-1697 3.250 2.250 6 Feet $326.30 Add to Order
KM-19134 3.312 2.312 6 Feet $333.30 Add to Order
KM-19133 3.375 2.375 3 Feet $340.40 Add to Order
KM-19132 3.437 2.437 3 Feet $347.40 Add to Order
KM-1702 3.500 2.500 3 Feet $354.53 Add to Order
KM-19138 3.562 2.562 3 Feet $361.53 Add to Order
KM-19140 3.625 2.625 3 Feet $368.63 Add to Order
KM-19166 3.687 2.687 3 Feet $375.63 Add to Order
KM-1707 3.750 2.750 3 Feet $382.75 Add to Order
KM-19164 3.812 2.812 3 Feet $389.75 Add to Order
KM-19163 3.875 2.875 3 Feet $396.88 Add to Order
KM-19162 3.937 2.937 3 Feet $403.88 Add to Order
KM-1712 4.000 3.000 3 Feet $410.97 Add to Order
KM-19160 4.062 3.062 3 Feet $417.98 Add to Order
KM-19149 4.125 3.125 3 Feet $425.10 Add to Order
KM-19158 4.187 3.187 3 Feet $432.10 Add to Order
KM-1717 4.250 3.250 3 Feet $439.23 Add to Order
KM-19156 4.312 3.312 3 Feet $446.23 Add to Order
KM-19155 4.375 3.375 3 Feet $453.33 Add to Order
KM-19154 4.437 3.437 3 Feet $460.33 Add to Order
KM-1722 4.500 3.500 3 Feet $467.45 Add to Order
KM-19152 4.562 3.562 3 Feet $474.45 Add to Order
KM-19151 4.625 3.625 3 Feet $481.55 Add to Order
KM-19150 4.687 3.687 3 Feet $488.55 Add to Order
KM-1727 4.750 3.750 3 Feet $495.68 Add to Order
KM-19093 4.812 3.812 3 Feet $502.67 Add to Order
KM-19131 4.875 3.875 3 Feet $509.80 Add to Order
KM-19108 4.937 3.937 3 Feet $516.80 Add to Order
KM-1732 5.000 4.000 3 Feet $523.90 Add to Order
KM-19106 5.062 4.062 3 Feet $530.90 Add to Order
KM-19105 5.125 4.125 3 Feet $538.03 Add to Order
KM-19104 5.187 4.187 3 Feet $545.03 Add to Order
KM-19103 5.250 4.250 3 Feet $552.13 Add to Order
KM-19092 5.312 4.312 3 Feet $559.15 Add to Order
KM-19101 5.375 4.375 3 Feet $566.25 Add to Order
KM-19110 5.437 4.438 3 Feet $573.25 Add to Order
KM-1737 5.500 4.500 3 Feet $580.38 Add to Order
KM-19098 5.562 4.562 3 Feet $587.38 Add to Order
KM-19097 5.625 4.625 3 Feet $594.48 Add to Order
KM-19096 5.688 4.687 3 Feet $601.48 Add to Order
KM-19095 5.750 4.750 3 Feet $608.60 Add to Order
KM-19094 5.812 4.812 3 Feet $615.60 Add to Order
KM-19119 5.875 4.875 3 Feet $697.83 Add to Order
KM-19100 5.938 4.937 3 Feet $705.68 Add to Order
KM-1742 6.000 5.000 3 Feet $713.65 Add to Order
KM-19128 6.063 5.062 3 Feet $721.50 Add to Order
KM-19127 6.125 5.125 3 Feet $729.48 Add to Order
KM-19126 6.187 5.187 3 Feet $737.33 Add to Order
KM-19125 6.250 5.250 3 Feet $745.30 Add to Order
KM-19124 6.312 5.313 3 Feet $753.13 Add to Order
KM-19123 6.375 5.375 3 Feet $761.10 Add to Order
KM-19122 6.437 5.437 3 Feet $768.95 Add to Order
KM-1748 6.500 5.500 3 Feet $776.93 Add to Order
KM-19120 6.562 5.562 3 Feet $784.78 Add to Order
KM-19129 6.625 5.625 3 Feet $792.75 Add to Order
KM-19118 6.688 5.687 3 Feet $800.60 Add to Order
KM-19117 6.750 5.750 3 Feet $808.55 Add to Order
KM-19116 6.812 5.812 3 Feet $816.40 Add to Order
KM-19115 6.875 5.875 3 Feet $824.38 Add to Order
KM-19114 6.938 5.937 3 Feet $832.22 Add to Order
KM-1754 7.000 6.000 3 Feet $840.20 Add to Order
KM-19112 7.062 6.062 3 Feet $808.32 Add to Order
KM-19007 7.125 6.125 3 Feet $816.10 Add to Order
KM-18884 7.187 6.187 3 Feet $823.73 Add to Order
KM-19036 7.250 6.250 3 Feet $831.50 Add to Order
KM-18918 7.312 6.312 3 Feet $839.13 Add to Order
KM-18917 7.375 6.375 3 Feet $846.90 Add to Order
KM-18916 7.437 6.437 3 Feet $854.53 Add to Order
KM-18915 7.500 6.500 3 Feet $862.30 Add to Order
KM-18914 7.562 6.562 3 Feet $869.93 Add to Order
KM-18913 7.625 6.625 3 Feet $877.68 Add to Order
KM-18902 7.688 6.687 3 Feet $885.33 Add to Order
KM-18911 7.750 6.750 3 Feet $893.08 Add to Order
KM-18920 7.812 6.812 3 Feet $900.73 Add to Order
KM-18909 7.875 6.875 3 Feet $908.47 Add to Order
KM-18908 7.938 6.938 3 Feet $916.13 Add to Order
KM-18907 8.000 7.000 3 Feet $923.88 Add to Order
KM-18906 8.062 7.062 3 Feet $931.53 Add to Order
KM-18905 8.125 7.125 3 Feet $939.28 Add to Order
KM-18904 8.188 7.187 3 Feet $946.93 Add to Order
KM-18929 8.250 7.250 3 Feet $954.68 Add to Order
KM-18910 8.312 7.312 3 Feet $962.33 Add to Order
KM-18912 8.375 7.375 3 Feet $970.07 Add to Order
KM-18938 8.437 7.437 3 Feet $977.70 Add to Order
KM-18937 8.500 7.500 3 Feet $985.48 Add to Order
KM-18936 8.562 7.562 3 Feet $993.10 Add to Order
KM-18935 8.625 7.625 3 Feet $1,000.88 Add to Order
KM-18934 8.688 7.687 3 Feet $1,008.50 Add to Order
KM-18933 8.750 7.750 3 Feet $1,016.28 Add to Order
KM-18932 8.812 7.812 3 Feet $1,023.90 Add to Order
KM-18921 8.875 7.875 3 Feet $1,031.68 Add to Order
KM-18930 8.938 7.937 3 Feet $1,039.30 Add to Order
KM-18939 9.000 8.000 3 Feet $1,047.08 Add to Order
KM-18927 9.125 8.125 3 Feet $1,062.48 Add to Order
KM-18926 9.188 8.187 3 Feet $1,070.10 Add to Order
KM-18925 9.250 8.250 3 Feet $1,077.85 Add to Order
KM-18924 9.312 8.312 3 Feet $1,085.50 Add to Order
KM-18923 9.375 8.375 3 Feet $1,093.25 Add to Order
KM-18922 9.437 8.437 3 Feet $1,100.90 Add to Order
KM-18893 9.500 8.500 3 Feet $1,108.65 Add to Order
KM-18865 9.563 8.562 3 Feet $1,116.30 Add to Order
KM-18903 9.625 8.625 3 Feet $1,124.05 Add to Order
KM-18880 9.688 8.687 3 Feet $1,131.70 Add to Order
KM-18879 9.750 8.750 3 Feet $1,139.45 Add to Order
KM-18878 9.812 8.812 3 Feet $1,147.10 Add to Order
KM-18877 9.875 8.875 3 Feet $1,154.85 Add to Order
KM-18876 9.937 8.937 3 Feet $1,162.50 Add to Order
KM-18875 10.000 9.000 3 Feet $1,170.25 Add to Order
KM-18864 10.062 9.062 3 Feet $1,177.88 Add to Order
KM-18873 10.125 9.125 3 Feet $1,185.65 Add to Order
KM-18882 10.187 9.187 3 Feet $1,193.28 Add to Order
KM-18871 10.250 9.250 3 Feet $1,201.05 Add to Order
KM-18870 10.313 9.312 3 Feet $1,208.68 Add to Order
KM-18869 10.375 9.375 3 Feet $1,216.45 Add to Order
KM-18868 10.437 9.437 3 Feet $1,224.08 Add to Order
KM-18867 10.500 9.500 3 Feet $1,231.85 Add to Order
KM-18866 10.563 9.562 3 Feet $1,239.48 Add to Order
KM-18891 10.625 9.625 3 Feet $1,247.25 Add to Order
KM-19009 10.688 9.687 3 Feet $1,254.88 Add to Order
KM-19008 10.750 9.750 3 Feet $1,262.63 Add to Order
KM-18997 10.813 9.813 3 Feet $1,270.28 Add to Order
KM-19006 10.875 9.875 3 Feet $1,278.02 Add to Order
KM-19015 10.937 9.937 3 Feet $1,285.68 Add to Order
KM-19004 11.000 10.000 3 Feet $1,293.43 Add to Order
KM-19003 11.062 10.062 3 Feet $1,301.07 Add to Order
KM-19002 11.125 10.125 3 Feet $1,308.82 Add to Order
KM-19001 11.188 10.187 3 Feet $1,316.48 Add to Order
KM-21207 11.250 10.250 3 Feet $1,324.23 Add to Order
KM-21206 11.313 10.312 3 Feet $1,331.88 Add to Order
KM-21205 11.375 10.375 3 Feet $1,339.63 Add to Order
KM-21204 11.437 10.437 3 Feet $1,347.27 Add to Order
KM-21175 11.500 10.500 3 Feet $1,355.03 Add to Order
KM-21147 11.562 10.562 3 Feet $1,362.68 Add to Order
KM-21185 11.625 10.625 3 Feet $1,370.43 Add to Order
KM-21162 11.687 10.687 3 Feet $1,378.05 Add to Order
KM-21161 11.750 10.750 3 Feet $1,385.83 Add to Order
KM-21160 11.812 10.812 3 Feet $1,393.45 Add to Order
KM-21159 11.875 10.875 3 Feet $1,401.23 Add to Order
KM-21158 11.937 10.937 3 Feet $1,408.85 Add to Order
KM-21157 12.000 11.000 3 Feet $1,416.63 Add to Order
KM-21146 12.062 11.062 3 Feet $1,424.25 Add to Order
KM-21155 12.125 11.125 3 Feet $1,432.02 Add to Order
KM-21164 12.187 11.187 3 Feet $1,439.65 Add to Order
KM-21153 12.250 11.250 3 Feet $1,447.43 Add to Order
KM-21152 12.313 11.312 3 Feet $1,455.05 Add to Order
KM-21151 12.375 11.375 3 Feet $1,462.80 Add to Order
KM-21150 12.437 11.437 3 Feet $1,470.45 Add to Order
KM-21149 12.500 11.500 3 Feet $1,478.20 Add to Order
KM-21148 12.562 11.562 3 Feet $1,485.85 Add to Order
KM-21173 12.625 11.625 3 Feet $1,493.60 Add to Order
KM-21154 12.687 11.687 3 Feet $1,501.25 Add to Order
KM-21156 12.750 11.750 3 Feet $1,509.00 Add to Order
KM-21182 12.812 11.812 3 Feet $1,516.65 Add to Order
KM-21181 12.875 11.875 3 Feet $1,524.40 Add to Order
KM-19000 12.937 11.937 3 Feet $1,532.05 Add to Order
KM-18999 13.000 12.000 3 Feet $1,539.80 Add to Order
KM-18998 13.062 12.062 3 Feet $1,547.45 Add to Order
KM-18969 13.125 12.125 3 Feet $1,555.20 Add to Order
KM-18941 13.187 12.187 3 Feet $1,562.83 Add to Order
KM-18979 13.250 12.250 3 Feet $1,570.60 Add to Order
KM-18956 13.312 12.312 3 Feet $1,578.23 Add to Order
KM-18955 13.375 12.375 3 Feet $1,586.00 Add to Order
KM-18954 13.437 12.437 3 Feet $1,593.63 Add to Order
KM-18953 13.500 12.500 3 Feet $1,601.40 Add to Order
KM-18952 13.562 12.562 3 Feet $1,609.03 Add to Order
KM-18951 13.625 12.625 3 Feet $1,616.80 Add to Order
KM-18940 13.687 12.687 3 Feet $1,624.43 Add to Order
KM-18949 13.750 12.750 3 Feet $1,632.20 Add to Order
KM-18958 13.812 12.813 3 Feet $1,639.82 Add to Order
KM-18947 13.875 12.875 3 Feet $1,647.60 Add to Order
KM-18946 13.937 12.937 3 Feet $1,655.23 Add to Order
KM-18945 14.000 13.000 3 Feet $1,662.98 Add to Order
KM-18944 14.062 13.062 3 Feet $1,670.63 Add to Order
KM-18943 14.125 13.125 3 Feet $1,678.38 Add to Order
KM-18942 14.187 13.187 3 Feet $1,686.02 Add to Order
KM-18967 14.250 13.250 3 Feet $1,693.78 Add to Order
KM-18948 14.312 13.312 3 Feet $1,701.43 Add to Order
KM-18950 14.375 13.375 3 Feet $1,709.18 Add to Order
KM-18976 14.437 13.437 3 Feet $1,716.83 Add to Order
KM-18975 14.500 13.500 3 Feet $1,724.58 Add to Order
KM-18974 14.562 13.562 3 Feet $1,732.23 Add to Order
KM-18973 14.625 13.625 3 Feet $1,739.98 Add to Order
KM-18972 14.687 13.687 3 Feet $1,747.63 Add to Order
KM-18971 14.750 13.750 3 Feet $1,755.38 Add to Order
KM-18970 14.812 13.812 3 Feet $1,763.00 Add to Order
KM-18959 14.875 13.875 3 Feet $1,770.77 Add to Order
KM-18968 14.937 13.937 3 Feet $1,778.40 Add to Order
KM-18977 15.000 14.000 3 Feet $1,786.18 Add to Order
KM-18966 15.062 14.062 3 Feet $1,793.80 Add to Order
KM-18965 15.125 14.125 3 Feet $1,801.58 Add to Order
KM-18964 15.187 14.187 3 Feet $1,809.20 Add to Order
KM-18963 15.250 14.250 3 Feet $1,816.98 Add to Order
KM-18962 15.312 14.312 3 Feet $1,824.60 Add to Order
KM-18961 15.375 14.375 3 Feet $1,832.38 Add to Order
KM-18960 15.437 14.437 3 Feet $1,840.00 Add to Order
KM-19188 15.500 14.500 3 Feet $1,847.75 Add to Order
KM-19416 15.562 14.562 3 Feet $1,855.40 Add to Order
KM-19159 15.625 14.625 3 Feet $1,863.15 Add to Order
KM-19374 15.687 14.687 3 Feet $1,870.80 Add to Order
KM-19373 15.750 14.750 3 Feet $1,878.55 Add to Order
KM-19372 15.812 14.812 3 Feet $1,886.20 Add to Order
KM-19371 15.875 14.875 3 Feet $1,893.95 Add to Order
KM-19370 15.937 14.937 3 Feet $1,901.60 Add to Order
KM-19369 16.000 15.000 3 Feet $1,909.35 Add to Order
KM-19358 16.062 15.062 3 Feet $1,917.00 Add to Order
KM-19367 16.125 15.125 3 Feet $1,924.75 Add to Order
KM-19376 16.187 15.187 3 Feet $1,932.40 Add to Order
KM-19365 16.250 15.250 3 Feet $1,940.15 Add to Order
KM-19364 16.312 15.312 3 Feet $1,947.78 Add to Order
KM-19363 16.375 15.375 3 Feet $1,955.55 Add to Order
KM-19362 16.437 15.437 3 Feet $1,963.18 Add to Order
KM-19361 16.500 15.500 3 Feet $1,970.95 Add to Order
KM-19360 16.562 15.562 3 Feet $1,978.57 Add to Order
KM-19385 16.625 15.625 3 Feet $1,986.35 Add to Order
KM-19366 16.687 15.687 3 Feet $1,993.98 Add to Order
KM-19368 16.750 15.750 3 Feet $2,001.75 Add to Order
KM-19394 16.812 15.812 3 Feet $2,009.38 Add to Order
KM-19393 16.875 15.875 3 Feet $2,017.15 Add to Order
KM-19392 16.937 15.937 3 Feet $2,024.77 Add to Order
KM-19391 17.000 16.000 3 Feet $2,032.55 Add to Order
KM-19390 17.062 16.062 3 Feet $2,040.18 Add to Order
KM-19389 17.125 16.125 3 Feet $2,047.93 Add to Order
KM-19388 17.187 16.187 3 Feet $2,055.58 Add to Order
KM-19377 17.250 16.250 3 Feet $2,063.33 Add to Order
KM-19386 17.312 16.312 3 Feet $2,070.98 Add to Order
KM-19395 17.375 16.375 3 Feet $2,078.73 Add to Order
KM-19384 17.437 16.437 3 Feet $2,086.38 Add to Order
KM-19383 17.500 16.500 3 Feet $2,094.13 Add to Order
KM-19382 17.562 16.562 3 Feet $2,101.78 Add to Order
KM-19381 17.625 16.625 3 Feet $2,109.52 Add to Order
KM-19380 17.687 16.687 3 Feet $2,117.18 Add to Order
KM-19379 17.750 16.750 3 Feet $2,124.93 Add to Order
KM-19378 17.812 16.812 3 Feet $2,132.58 Add to Order
KM-19349 17.875 16.875 3 Feet $2,140.33 Add to Order
KM-19321 17.937 16.937 3 Feet $2,147.95 Add to Order
KM-19359 18.000 17.000 3 Feet $2,155.73 Add to Order
KM-19336 18.062 17.062 3 Feet $2,163.35 Add to Order
KM-19335 18.125 17.125 3 Feet $2,171.13 Add to Order
KM-19334 18.187 17.187 3 Feet $2,178.75 Add to Order
KM-19333 18.250 17.250 3 Feet $2,186.53 Add to Order
KM-19332 18.312 17.312 3 Feet $2,194.15 Add to Order
KM-19331 18.375 17.375 3 Feet $2,201.93 Add to Order
KM-19320 18.437 17.437 3 Feet $2,209.55 Add to Order
KM-19329 18.500 17.500 3 Feet $2,217.33 Add to Order
KM-19338 18.562 17.562 3 Feet $2,224.95 Add to Order
KM-19327 18.625 17.625 3 Feet $2,232.70 Add to Order
KM-19326 18.687 17.687 3 Feet $2,240.35 Add to Order
KM-19325 18.750 17.750 3 Feet $2,248.10 Add to Order
KM-19324 18.812 17.812 3 Feet $2,255.75 Add to Order
KM-19323 18.875 17.875 3 Feet $2,263.50 Add to Order
KM-19322 18.937 17.937 3 Feet $2,271.15 Add to Order
KM-19347 19.000 18.000 3 Feet $2,278.90 Add to Order
KM-19328 19.062 18.062 3 Feet $2,286.55 Add to Order
KM-19330 19.125 18.125 3 Feet $2,294.30 Add to Order
KM-19356 19.187 18.187 3 Feet $2,301.95 Add to Order
KM-19355 19.250 18.250 3 Feet $2,309.70 Add to Order
KM-19354 19.312 18.312 3 Feet $2,317.35 Add to Order
KM-19353 19.375 18.375 3 Feet $2,325.10 Add to Order
KM-19352 19.437 18.437 3 Feet $2,332.75 Add to Order
KM-19351 19.500 18.500 3 Feet $2,340.50 Add to Order
KM-19350 19.562 18.563 3 Feet $2,348.13 Add to Order
KM-19339 19.625 18.625 3 Feet $2,355.90 Add to Order
KM-19348 19.687 18.687 3 Feet $2,363.53 Add to Order
KM-19357 19.750 18.750 3 Feet $2,371.30 Add to Order
KM-19346 19.812 18.812 3 Feet $2,378.93 Add to Order
KM-19345 19.875 18.875 3 Feet $2,386.70 Add to Order
KM-19344 19.937 18.937 3 Feet $2,394.33 Add to Order
KM-19343 20.000 19.000 3 Feet $2,402.10 Add to Order
Rev. 08-22, 04-22, 02-22, 11-21

Phenolic Tube Tolerances
3 Foot Lengths: 33" ± 3"
4 Foot Lengths: 45" ± 3"
Tighter tolerances of 36" ± 1"
and 48" ± 1" can be quoted on request.
↑ Length ↑ ↓ Inside Diameter ↓
↓ Outside Diameter ↓ Turned OD
Tolerance
Steel
Mandrel
Built-up
Mandrel
0.125"  to  0.749" ±.005" ±.003" -
0.750"  to  1.999" ±.005" ±.004" -
2.000"  to  4.000" ±.008" ±.006" -
4.001"  -  12.000" ±.025" ** ±.010" -
12.001" - 18.000" ±.030" ** ±.030" ±.060"
18.001" - 24.000" ±.035" ** ±.040" ±.075"
24.001" - 48.000" ±.040" ** ±.060" ±.090"

   ** Tubes over 8.00" OD are supplied as wound, which
  are always fractions of an inch larger than listed OD.

   ** Tubes turned to the listed OD tolerance
  can be quoted on request.

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