Feed through tubes are now being offered by A.T. Wall. The tubes are offered in OD .011" to 1.187" in aluminum, stainless 347, 321, 304L, 3116L, 316Ti, nickel 200/201, kovar, and alloy 52. The tubes are widely used by companies doing glass to metal sealing and compliment A.T. Wall's stamped and coined products. .

Welded Feed Through Tube Datasheet