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"Bust" Expanding Anchor

Holding capacity chart for "Bust" Expanding anchors

Catalog Number Anchor Hole Size In (mm) Area Sq. In. (sq cm) Rod Size
(Order Separately) In (mm) 		Std. Pkg./Pallet 8-Way Anchor Holding Capacity - (lbs.(kN))
vs Soil Class
Class 3 Class 4 Class 5 Class 6 Class 7
6870* 6 (152) 70 (452) 5/8 (15.8) 12/288 16000 (71.2) 14000 (62.3) 11000 (48.9) 8500 (37.8) 5000 (22.2)
88135* 8 (203) 135 (871) 5/8 (15.8)
or 3/4 (19.1)		 6/150 26500 (117.9)† 22000 (97.9)† 18000 (80.1)† 15000 (66.7) 10000 (44.5)
1082 10 (254) 200 (1290) 1 (25.4) 4/48 31000 (137.9) 26500 (117.9) 21000 (93.4) 16500 (73.4) 12000 (53.4)
108234 10 (254) 200 (1290) 3/4 (19.1) 4/48 31000 (137.9)† 26500 (117.9)† 21000 (93.4) 16500 (73.4) 12000 (53.4)
1283 12 (305) 300 (1935) 1-1/4 (31.7) 2/36 40000 (177.9) 34000 (151.2) 26500 (117.9) 21500 (95.6) 16000 (71.2)
12831 12 (305) 300 (1935) 1 (25.4) 2/36 40000 (177.9)† 34000 (151.2) 26500 (117.9) 21500 (95.6) 16000 (71.2)
  • †Ultimate strength of rod may limit holding capacity. (See page 4-17 for rod ratings and selection.)
  • Add suffix "G" for galvanized. Example: 88135G.
  • *RUS Accepted.
  • Note: Capacity ratings apply to properly installed anchors only. Failure to install within 5° of alignment with the guy load will significantly lower strength.
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