1/2" Wall G11 Tubes

G11 Glass Reinforced Epoxy is similar to G10/FR4, with the addition of a higher operating temperature and some improved mechanical strength at elevated temperatures. G11 has superior electrical insulation in extreme environments, because of its higher dry operating temperature and because its water absorption is practically zero.

NEMA G-11 certs to MIL-I-24768/3 GEB, IEC 60893-3 Type 2 EP GC 203

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)

G11 Tubes .500" Wall Thickness
Part # OD (in.) ID (in.) Price Per Foot Minimum Order Order Online
KM-11042 1.500 0.500 $207.90 6 Feet Add to Order
KM-11043 1.562 0.562 $219.30 6 Feet Add to Order
KM-11044 1.625 0.625 $158.42 9 Feet Add to Order
KM-11045 1.687 0.687 $166.25 9 Feet Add to Order
KM-11064 1.750 0.750 $174.08 6 Feet Add to Order
KM-11047 1.812 0.812 $181.90 6 Feet Add to Order
KM-11041 1.875 0.875 $189.73 6 Feet Add to Order
KM-10734 1.937 0.937 $197.58 6 Feet Add to Order
KM-10726 2.000 1.000 $205.40 6 Feet Add to Order
KM-10736 2.062 1.062 $213.15 6 Feet Add to Order
KM-10737 2.125 1.125 $221.05 6 Feet Add to Order
KM-10738 2.187 1.187 $228.83 6 Feet Add to Order
KM-10739 2.250 1.250 $236.73 6 Feet Add to Order
KM-10740 2.312 1.312 $244.48 6 Feet Add to Order
KM-8859 2.375 1.375 $252.38 6 Feet Add to Order
KM-8971 2.437 1.437 $260.15 6 Feet Add to Order
KM-1536 2.500 1.500 $268.03 6 Feet Add to Order
KM-8973 2.562 1.562 $275.80 6 Feet Add to Order
KM-8974 2.625 1.625 $283.70 6 Feet Add to Order
KM-8952 2.687 1.687 $291.45 6 Feet Add to Order
KM-1541 2.750 1.750 $299.35 6 Feet Add to Order
KM-8967 2.812 1.812 $307.13 6 Feet Add to Order
KM-8945 2.875 1.875 $315.03 6 Feet Add to Order
KM-8946 2.937 1.937 $322.78 6 Feet Add to Order
KM-1546 3.000 2.000 $330.68 6 Feet Add to Order
KM-8948 3.062 2.062 $338.45 3 Feet Add to Order
KM-8949 3.125 2.125 $346.33 3 Feet Add to Order
KM-8959 3.187 2.187 $354.10 3 Feet Add to Order
KM-1551 3.250 2.250 $362.00 3 Feet Add to Order
KM-9044 3.312 2.312 $369.75 3 Feet Add to Order
KM-9024 3.375 2.375 $377.65 3 Feet Add to Order
KM-9025 3.437 2.437 $385.42 3 Feet Add to Order
KM-1556 3.500 2.500 $393.33 3 Feet Add to Order
KM-9027 3.562 2.562 $401.08 3 Feet Add to Order
KM-9037 3.625 2.625 $408.98 3 Feet Add to Order
KM-8568 3.687 2.687 $416.75 3 Feet Add to Order
KM-1561 3.750 2.750 $424.63 3 Feet Add to Order
KM-8570 3.812 2.812 $432.40 3 Feet Add to Order
KM-8571 3.875 2.875 $440.30 3 Feet Add to Order
KM-8572 3.937 2.937 $448.05 3 Feet Add to Order
KM-1565 4.000 3.000 $455.95 3 Feet Add to Order
KM-8574 4.062 3.062 $463.73 3 Feet Add to Order
KM-9446 4.125 3.125 $471.63 3 Feet Add to Order
KM-9445 4.187 3.187 $479.38 3 Feet Add to Order
KM-1570 4.250 3.250 $487.28 3 Feet Add to Order
KM-9443 4.312 3.312 $495.05 3 Feet Add to Order
KM-9442 4.375 3.375 $502.92 3 Feet Add to Order
KM-9441 4.437 3.437 $510.70 3 Feet Add to Order
KM-1575 4.500 3.500 $518.60 3 Feet Add to Order
KM-9439 4.562 3.562 $526.35 3 Feet Add to Order
KM-9588 4.625 3.625 $534.25 3 Feet Add to Order
KM-9380 4.687 3.687 $542.03 3 Feet Add to Order
KM-1580 4.750 3.750 $549.93 3 Feet Add to Order
KM-9692 4.812 3.812 $557.68 3 Feet Add to Order
KM-9691 4.875 3.875 $565.57 3 Feet Add to Order
KM-9689 4.937 3.937 $573.35 3 Feet Add to Order
KM-1584 5.000 4.000 $581.23 3 Feet Add to Order
KM-9617 5.062 4.062 $589.00 3 Feet Add to Order
KM-9665 5.125 4.125 $596.90 3 Feet Add to Order
KM-9637 5.187 4.187 $604.65 3 Feet Add to Order
KM-9636 5.250 4.250 $612.55 3 Feet Add to Order
KM-9635 5.312 4.312 $620.33 3 Feet Add to Order
KM-9634 5.375 4.375 $628.23 3 Feet Add to Order
KM-9633 5.437 4.437 $635.97 3 Feet Add to Order
KM-1589 5.500 4.500 $643.88 3 Feet Add to Order
KM-9631 5.562 4.562 $651.65 3 Feet Add to Order
KM-9630 5.625 4.625 $659.53 3 Feet Add to Order
KM-9629 5.687 4.687 $667.30 3 Feet Add to Order
KM-9616 5.750 4.750 $675.20 3 Feet Add to Order
KM-9627 5.812 4.812 $682.95 3 Feet Add to Order
KM-9639 5.875 4.875 $758.58 3 Feet Add to Order
KM-9625 5.937 4.937 $767.13 3 Feet Add to Order
KM-1594 6.000 5.000 $775.78 3 Feet Add to Order
KM-9623 6.062 5.062 $784.30 3 Feet Add to Order
KM-9622 6.125 5.125 $792.98 3 Feet Add to Order
KM-9621 6.187 5.187 $801.50 3 Feet Add to Order
KM-9620 6.250 5.250 $810.18 3 Feet Add to Order
KM-9619 6.312 5.312 $818.70 3 Feet Add to Order
KM-9618 6.375 5.375 $827.38 3 Feet Add to Order
KM-9650 6.437 5.437 $835.90 3 Feet Add to Order
KM-1600 6.500 5.500 $844.57 3 Feet Add to Order
KM-9628 6.562 5.562 $853.10 3 Feet Add to Order
KM-9662 6.625 5.625 $861.75 3 Feet Add to Order
KM-9661 6.687 5.687 $870.28 3 Feet Add to Order
KM-9660 6.750 5.750 $878.95 3 Feet Add to Order
KM-9659 6.812 5.812 $887.48 3 Feet Add to Order
KM-9658 6.875 5.875 $896.15 3 Feet Add to Order
KM-9657 6.937 5.937 $904.68 3 Feet Add to Order
KM-1606 7.000 6.000 $913.35 3 Feet Add to Order
KM-9655 7.062 6.062 $878.70 3 Feet Add to Order
KM-9654 7.125 6.125 $887.15 3 Feet Add to Order
KM-9653 7.187 6.187 $895.45 3 Feet Add to Order
KM-9640 7.250 6.250 $903.88 3 Feet Add to Order
KM-9651 7.312 6.312 $912.18 3 Feet Add to Order
KM-9663 7.375 6.375 $920.63 3 Feet Add to Order
KM-9649 7.437 6.437 $928.93 3 Feet Add to Order
KM-9648 7.500 6.500 $937.35 3 Feet Add to Order
KM-9647 7.562 6.562 $945.65 3 Feet Add to Order
KM-9646 7.625 6.625 $954.10 3 Feet Add to Order
KM-9645 7.687 6.687 $962.40 3 Feet Add to Order
KM-9644 7.750 6.750 $970.82 3 Feet Add to Order
KM-9643 7.812 6.812 $979.15 3 Feet Add to Order
KM-9642 7.875 6.875 $987.57 3 Feet Add to Order
KM-9857 7.937 6.937 $995.88 3 Feet Add to Order
KM-9531 8.000 7.000 $1,004.33 3 Feet Add to Order
KM-9833 8.062 7.062 $1,012.63 3 Feet Add to Order
KM-9930 8.125 7.125 $1,021.05 3 Feet Add to Order
KM-9980 8.187 7.187 $1,029.35 3 Feet Add to Order
KM-9895 8.250 7.250 $1,037.80 3 Feet Add to Order
KM-9967 8.312 7.312 $1,046.10 3 Feet Add to Order
KM-9966 8.375 7.375 $1,054.53 3 Feet Add to Order
KM-9965 8.437 7.437 $1,062.83 3 Feet Add to Order
KM-9964 8.500 7.500 $1,071.28 3 Feet Add to Order
KM-9963 8.562 7.562 $1,079.58 3 Feet Add to Order
KM-9962 8.625 7.625 $1,088.00 3 Feet Add to Order
KM-9951 8.687 7.687 $1,096.30 3 Feet Add to Order
KM-9960 8.750 7.750 $1,104.75 3 Feet Add to Order
KM-9969 8.812 7.812 $1,113.05 3 Feet Add to Order
KM-9958 8.875 7.875 $1,121.48 3 Feet Add to Order
KM-9957 8.937 7.937 $1,129.78 3 Feet Add to Order
KM-9956 9.000 8.000 $1,138.23 3 Feet Add to Order
KM-9954 9.125 8.125 $1,154.95 3 Feet Add to Order
KM-9953 9.187 8.187 $1,163.25 3 Feet Add to Order
KM-9978 9.250 8.250 $1,171.70 3 Feet Add to Order
KM-9959 9.312 8.312 $1,180.00 3 Feet Add to Order
KM-9961 9.375 8.375 $1,188.43 3 Feet Add to Order
KM-9987 9.437 8.437 $1,196.75 3 Feet Add to Order
KM-9986 9.500 8.500 $1,205.18 3 Feet Add to Order
KM-9985 9.562 8.562 $1,213.48 3 Feet Add to Order
KM-9984 9.625 8.625 $1,221.93 3 Feet Add to Order
KM-9983 9.687 8.687 $1,230.23 3 Feet Add to Order
KM-9982 9.750 8.750 $1,238.65 3 Feet Add to Order
KM-9981 9.812 8.812 $1,246.95 3 Feet Add to Order
KM-9970 9.875 8.875 $1,255.40 3 Feet Add to Order
KM-9979 9.937 8.937 $1,263.70 3 Feet Add to Order
KM-9988 10.000 9.000 $1,272.13 3 Feet Add to Order
KM-9977 10.062 9.062 $1,280.43 3 Feet Add to Order
KM-9976 10.125 9.125 $1,288.88 3 Feet Add to Order
KM-9975 10.187 9.187 $1,297.18 3 Feet Add to Order
KM-9974 10.250 9.250 $1,305.60 3 Feet Add to Order
KM-9973 10.312 9.312 $1,313.90 3 Feet Add to Order
KM-9972 10.375 9.375 $1,322.35 3 Feet Add to Order
KM-9971 10.437 9.437 $1,330.65 3 Feet Add to Order
KM-9942 10.500 9.500 $1,339.08 3 Feet Add to Order
KM-9914 10.562 9.562 $1,347.38 3 Feet Add to Order
KM-9952 10.625 9.625 $1,355.83 3 Feet Add to Order
KM-9929 10.687 9.687 $1,364.13 3 Feet Add to Order
KM-9928 10.750 9.750 $1,372.55 3 Feet Add to Order
KM-9927 10.812 9.812 $1,380.88 3 Feet Add to Order
KM-9926 10.875 9.875 $1,389.30 3 Feet Add to Order
KM-9925 10.937 9.937 $1,397.60 3 Feet Add to Order
KM-9924 11.000 10.000 $1,406.05 3 Feet Add to Order
KM-9913 11.062 10.062 $1,414.35 3 Feet Add to Order
KM-9922 11.125 10.125 $1,422.78 3 Feet Add to Order
KM-9931 11.187 10.187 $1,431.07 3 Feet Add to Order
KM-9920 11.250 10.250 $1,439.52 3 Feet Add to Order
KM-9919 11.312 10.312 $1,447.83 3 Feet Add to Order
KM-9918 11.375 10.375 $1,456.25 3 Feet Add to Order
KM-9917 11.437 10.437 $1,464.55 3 Feet Add to Order
KM-9916 11.500 10.500 $1,473.00 3 Feet Add to Order
KM-9915 11.562 10.562 $1,481.30 3 Feet Add to Order
KM-9940 11.625 10.625 $1,489.73 3 Feet Add to Order
KM-9921 11.687 10.687 $1,498.03 3 Feet Add to Order
KM-9923 11.750 10.750 $1,506.48 3 Feet Add to Order
KM-9949 11.812 10.812 $1,514.77 3 Feet Add to Order
KM-9948 11.875 10.875 $1,523.20 3 Feet Add to Order
KM-9947 11.937 10.937 $1,531.50 3 Feet Add to Order
KM-9946 12.000 11.000 $1,539.95 3 Feet Add to Order
KM-9945 12.062 11.062 $1,548.25 3 Feet Add to Order
KM-9944 12.125 11.125 $1,556.68 3 Feet Add to Order
KM-9943 12.187 11.187 $1,564.98 3 Feet Add to Order
KM-9932 12.250 11.250 $1,573.43 3 Feet Add to Order
KM-9941 12.312 11.312 $1,581.73 3 Feet Add to Order
KM-9950 12.375 11.375 $1,590.15 3 Feet Add to Order
KM-9939 12.437 11.437 $1,598.48 3 Feet Add to Order
KM-9938 12.500 11.500 $1,606.90 3 Feet Add to Order
KM-9937 12.562 11.562 $1,615.20 3 Feet Add to Order
KM-9936 12.625 11.625 $1,623.65 3 Feet Add to Order
KM-9935 12.687 11.687 $1,631.95 3 Feet Add to Order
KM-9934 12.750 11.750 $1,640.38 3 Feet Add to Order
KM-10215 12.812 11.812 $1,648.68 3 Feet Add to Order
KM-10472 12.875 11.875 $1,657.13 3 Feet Add to Order
KM-10471 12.937 11.937 $1,665.43 3 Feet Add to Order
KM-10470 13.000 12.000 $1,673.85 3 Feet Add to Order
KM-10469 13.062 12.062 $1,682.15 3 Feet Add to Order
KM-10468 13.125 12.125 $1,690.60 3 Feet Add to Order
KM-10467 13.187 12.187 $1,698.90 3 Feet Add to Order
KM-10458 13.250 12.250 $1,707.32 3 Feet Add to Order
KM-10465 13.312 12.312 $1,715.63 3 Feet Add to Order
KM-10473 13.375 12.375 $1,724.08 3 Feet Add to Order
KM-10463 13.437 12.437 $1,732.38 3 Feet Add to Order
KM-10462 13.500 12.500 $1,740.80 3 Feet Add to Order
KM-10461 13.562 12.562 $1,749.10 3 Feet Add to Order
KM-10460 13.625 12.625 $1,757.55 3 Feet Add to Order
KM-10459 13.687 12.687 $1,765.85 3 Feet Add to Order
KM-10481 13.750 12.750 $1,774.28 3 Feet Add to Order
KM-10483 13.812 12.812 $1,782.60 3 Feet Add to Order
KM-10466 13.875 12.875 $1,791.02 3 Feet Add to Order
KM-10488 13.937 12.937 $1,799.33 3 Feet Add to Order
KM-10487 14.000 13.000 $1,807.78 3 Feet Add to Order
KM-10486 14.062 13.062 $1,816.07 3 Feet Add to Order
KM-10485 14.125 13.125 $1,824.50 3 Feet Add to Order
KM-10484 14.187 13.187 $1,832.80 3 Feet Add to Order
KM-10474 14.250 13.250 $1,841.25 3 Feet Add to Order
KM-10482 14.312 13.312 $1,849.55 3 Feet Add to Order
KM-10490 14.375 13.375 $1,857.98 3 Feet Add to Order
KM-10480 14.437 13.437 $1,866.28 3 Feet Add to Order
KM-10479 14.500 13.500 $1,874.73 3 Feet Add to Order
KM-10478 14.562 13.562 $1,883.03 3 Feet Add to Order
KM-10477 14.625 13.625 $1,891.45 3 Feet Add to Order
KM-10476 14.687 13.687 $1,899.75 3 Feet Add to Order
KM-10475 14.750 13.750 $1,908.20 3 Feet Add to Order
KM-10456 14.812 13.812 $1,916.50 3 Feet Add to Order
KM-10431 14.875 13.875 $1,924.93 3 Feet Add to Order
KM-10464 14.937 13.937 $1,933.23 3 Feet Add to Order
KM-10438 15.000 14.000 $1,941.68 3 Feet Add to Order
KM-10437 15.062 14.062 $1,949.98 3 Feet Add to Order
KM-10436 15.125 14.125 $1,958.40 3 Feet Add to Order
KM-10435 15.187 14.187 $1,966.73 3 Feet Add to Order
KM-10434 15.250 14.250 $1,975.15 3 Feet Add to Order
KM-10425 15.312 14.312 $1,983.45 3 Feet Add to Order
KM-10432 15.375 14.375 $1,991.88 3 Feet Add to Order
KM-10440 15.437 14.437 $2,000.20 3 Feet Add to Order
KM-10430 15.500 14.500 $2,008.63 3 Feet Add to Order
KM-10429 15.562 14.562 $2,016.93 3 Feet Add to Order
KM-10428 15.625 14.625 $2,025.38 3 Feet Add to Order
KM-10427 15.687 14.687 $2,033.68 3 Feet Add to Order
KM-10426 15.750 14.750 $2,042.10 3 Feet Add to Order
KM-10448 15.812 14.812 $2,050.40 3 Feet Add to Order
KM-10450 15.875 14.875 $2,058.85 3 Feet Add to Order
KM-10433 15.937 14.937 $2,067.15 3 Feet Add to Order
KM-10455 16.000 15.000 $2,075.58 3 Feet Add to Order
KM-10454 16.062 15.062 $2,083.88 3 Feet Add to Order
KM-10453 16.125 15.125 $2,092.33 3 Feet Add to Order
KM-10452 16.187 15.187 $2,100.63 3 Feet Add to Order
KM-10451 16.250 15.250 $2,109.05 3 Feet Add to Order
KM-10441 16.312 15.312 $2,117.35 3 Feet Add to Order
KM-10449 16.375 15.375 $2,125.80 3 Feet Add to Order
KM-10457 16.437 15.437 $2,134.10 3 Feet Add to Order
KM-10447 16.500 15.500 $2,142.53 3 Feet Add to Order
KM-10446 16.562 15.562 $2,150.83 3 Feet Add to Order
KM-10445 16.625 15.625 $2,159.28 3 Feet Add to Order
KM-10444 16.687 15.687 $2,167.58 3 Feet Add to Order
KM-10443 16.750 15.750 $2,176.00 3 Feet Add to Order
KM-10505 16.812 15.812 $2,184.33 3 Feet Add to Order
KM-10439 16.875 15.875 $2,192.75 3 Feet Add to Order
KM-10489 16.937 15.937 $2,201.05 3 Feet Add to Order
KM-10538 17.000 16.000 $2,209.50 3 Feet Add to Order
KM-10537 17.062 16.062 $2,217.80 3 Feet Add to Order
KM-10536 17.125 16.125 $2,226.23 3 Feet Add to Order
KM-10535 17.187 16.187 $2,234.52 3 Feet Add to Order
KM-10534 17.250 16.250 $2,242.98 3 Feet Add to Order
KM-10533 17.312 16.312 $2,251.28 3 Feet Add to Order
KM-10524 17.375 16.375 $2,259.70 3 Feet Add to Order
KM-10531 17.437 16.437 $2,268.00 3 Feet Add to Order
KM-10539 17.500 16.500 $2,276.45 3 Feet Add to Order
KM-10529 17.562 16.562 $2,284.75 3 Feet Add to Order
KM-10528 17.625 16.625 $2,293.18 3 Feet Add to Order
KM-10527 17.687 16.687 $2,301.48 3 Feet Add to Order
KM-10526 17.750 16.750 $2,309.93 3 Feet Add to Order
KM-10525 17.812 16.812 $2,318.23 3 Feet Add to Order
KM-10724 17.875 16.875 $2,326.65 3 Feet Add to Order
KM-10723 17.937 16.937 $2,334.95 3 Feet Add to Order
KM-10532 18.000 17.000 $2,343.40 3 Feet Add to Order
KM-10722 18.062 17.062 $2,351.70 3 Feet Add to Order
KM-10721 18.125 17.125 $2,360.13 3 Feet Add to Order
KM-10720 18.187 17.187 $2,368.45 3 Feet Add to Order
KM-10719 18.250 17.250 $2,376.88 3 Feet Add to Order
KM-10709 18.312 17.312 $2,385.18 3 Feet Add to Order
KM-10540 18.375 17.375 $2,393.60 3 Feet Add to Order
KM-10717 18.437 17.437 $2,401.93 3 Feet Add to Order
KM-10725 18.500 17.500 $2,410.35 3 Feet Add to Order
KM-10715 18.562 17.562 $2,418.65 3 Feet Add to Order
KM-10714 18.625 17.625 $2,427.10 3 Feet Add to Order
KM-10713 18.687 17.687 $2,435.40 3 Feet Add to Order
KM-10712 18.750 17.750 $2,443.83 3 Feet Add to Order
KM-10733 18.875 17.875 $2,460.58 3 Feet Add to Order
KM-10711 18.812 17.812 $2,452.13 3 Feet Add to Order
KM-10522 18.937 17.937 $2,468.88 3 Feet Add to Order
KM-10497 19.000 18.000 $2,477.30 3 Feet Add to Order
KM-10530 19.062 18.062 $2,485.60 3 Feet Add to Order
KM-10504 19.125 18.125 $2,494.05 3 Feet Add to Order
KM-10503 19.187 18.187 $2,502.35 3 Feet Add to Order
KM-10502 19.250 18.250 $2,510.77 3 Feet Add to Order
KM-10501 19.312 18.312 $2,519.08 3 Feet Add to Order
KM-10500 19.375 18.375 $2,527.53 3 Feet Add to Order
KM-10491 19.437 18.437 $2,535.83 3 Feet Add to Order
KM-10498 19.500 18.500 $2,544.25 3 Feet Add to Order
KM-10506 19.562 18.562 $2,552.55 3 Feet Add to Order
KM-10496 19.625 18.625 $2,561.00 3 Feet Add to Order
KM-10495 19.687 18.687 $2,569.30 3 Feet Add to Order
KM-10494 19.750 18.750 $2,577.73 3 Feet Add to Order
KM-10493 19.812 18.812 $2,586.05 3 Feet Add to Order
KM-10492 19.875 18.875 $2,594.48 3 Feet Add to Order
KM-10514 19.937 18.937 $2,602.77 3 Feet Add to Order
KM-10516 20.000 19.000 $2,611.23 3 Feet Add to Order
Rev. 08-22, 04-22, 11-21, 06-21

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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