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Fig. 521 Structural Welding Lug, short
Fig. 522 Structural Welding Lug, long
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APPLICATION: A Fig. 521 or 522 Welding
Lug is commonly used for welding to the underside of a
structural member in order to provide an attachment to the
structure for a Type “C” Variable Spring Hanger or a Fig.
415 Forged Steel Clevis. In addition, a Fig. 521 or
522 Welding Lug is sometimes welded to the outer surface of
a pipe to facilitate the attachment to the pipe of a Fig.
415 Forged Steel Clevis. Side by side Fig. 521 or 522
Welding Lugs may also be used to provide an attachment for a
Type “B” Variable Spring Hanger, a Fig. 418 Weld-less Eye
Nut or a Fig. 457 or 460 Eye Rod. The Fig. 521 and 522
Welding Lugs are sized to insure that the load carrying
capability of the lug equals or exceeds the load carrying
capability of the bolt. CONSTRUCTION: A Fig. 521 or 522 Welding Lug is made from SA-36 carbon steel plate to the dimensions given in the table. FINISHES AVAILABLE: Black, Hot Dip Galvanized, Electro-Plated or Painted. ORDERING: Specify figure number, name, bolt diameter to be accommodated and finish, if other than black. EXAMPLE: Fig. 521 or Fig. 522, Welding Lug, 1 ½” bolt diameter. |
