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421 Tube
421 Tube

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Plastic Tube for Stabilizing Anchor (421)

Part Number: 421

This plastic tube is used with #121 Dovetail Rod Anchor and the #419 Pin Stabilizing Anchor. The plastic tube has a foam filler on one end to prevent grout penetration. The rods placed into the tube and the tubes are grouted into the CMU. This allows for vertical deflection of the wall.

Materials/Finishes +

Copolymer Plastic Material

#419 Pin Type Stabilizing Wall Anchors #421 Plastic Tubes 

Used to resist lateral loads at the top of a masonry wall. The 419 Pin Type is supplied with two holes for attachment to a concrete slab or can be welded to a structural beam. Typically manufactured from 12 gage steel 1 ½” x 3” plate with a 3/8” diameter x 6 ¾” long welded rod Hotdip Galvanized after Fabrication. Ultimate Shear Load = 450 lbs.

Standards: Plate Thickness: 12 gage  1 ½” wide x 3” long Rod Diameter: 3/8” x 6 ¾” long Hot Dip Galvanized 

Plastic Tube is 5/8” od x 7-1/4” long with a compressible filler in the bottom.

Material Specifications 

Stainless Steel: Sheet metal anchors and ties: ASTM A 167, ASTM A 666, ASTM A 240/A240M AISI Type 304. Wire ties and anchors: ASTM A 580 AISI Type 304 (AISI Type 316 available upon request)  

Hotdip Galvanized: ASTM A 153 Class B-2: (1.50 oz/ ft2.)(0.46kg/m2) 

Plain Carbon Steel:  ASTM A1008/A1008M Structural Steel ASTM A36/A36M-08 Wire: ASTM A 82/A82M Tensile Strengths 80,000 psi Yield Point 70,000 psi

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