Beamclamp® Type BB Long Nose (BBLN) #BB1LNG12

BeamClamp® Type BB Long Nose is very similar to our standard Type BB, but with an extended nose. This distributes more contact on the flanges of parallel beams providing contact closer to the web. Type BBLN Clamps are typically used for higher loads on larger Wide-Flange Beams.

See specification charts

How It Works

Beamclamp BA BB dimensions for BBLN clamp from LNA Solutions

How It Works

BeamClamp® Type BB Long Nose is very similar to our standard Type BB, but with an extended nose. The longer nose distributes more contact on the flanges of parallel steel beams providing contact closer to the web to clamp. Type BBLN Clamps are typically used for higher loads on larger Wide-Flange Beams. Packing pieces BH1, BF1 and BG1 can be used with this product to make it fit to various thicknesses of steel at 90 degrees.

Features & Benefits

  • Hot dip galvanized to BS EN ISO 1461
  • Manufactured from ductile iron to BS EN 1563
  • 5 to 1 Factor of Safety
  • Independently Tested

Measurements & Specifications

BeamClamp Type BB Long Nose BBLN
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Catalog page 23.
Product CodeBolt GradeA
Bolt Dia.
B
in.
C
in.
D
in.
E
in.
Width in.Torque (ft lb)Tensile SWL (lbs) per bolt
(5:1 Factor of Safety)
Frictional SWL (lbs) per four bolts Galvanized Steel (5:1 Factor of Safety)
BB1LNG12Grd 51/29/161-13/1611/161/41-1/8511,292287
BB1LNG16Grd 55/811/161-3/45/87/161-7/161092,218872

BeamClamp Type BB Long Nose BBLN METRIC
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Product CodeBolt GradeA
Bolt Dia.
B
in.
C
in.
D
in.
E
in.
Width in.Torque (Nm)Tensile SWL (kN)
per bolt
(5:1 Factor of Safety)
Frictional SWL (kN)
per four bolts
Galvanized Steel
(5:1 Factor of Safety)
BB1LNG12Grd 5M1214.28746.03717.4626.3528.5756961.28
BB1LNG16Grd 5M1617.46244.4515.87511.11236.512147103.88
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structural beam clamp connections during construction