MIL-STD-2219 Fusion Welding for Aerospace Applications S/S by AWS-D17.1The scope of this document is to provide minimum requirements for weld filler materials, workmanship, inspection and record requirements for fusion welding of alloys applicable to aircraft, missiles, other aerospace equipment, their parts and accessories.

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MIL-STD-2219A

w/CHANGE 1

"t"                                                 "t"                                           "t"

"t"

"t"

"t"

FIGURE 7.  Melt through welds.

"t"

"R"

"X"                              "X"

"t"

t = THICKNESS OF THINNER MEMBER

(DIMENSIONS ARE TYPICAL)

•        MINIMUM "x" DIMENSIONS ARE � t OR 0.015 INCH, WHICHEVER IS GREATER.

•        MAXIMUM "x" DIMENSIONS ARE 2 � t OR 0.187 INCH, WHICHEVER IS LESS.

•        WELD REINFORCEMENT "R" FOR CLASS A WELDS SHALL BE IN

ACCORDANCE WITH 5.4.3.3.

FIGURE 8.  Melt through tee joints.

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