Safe working load swl.
Pipe lifting spreader bar.
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Secure a high quality affordable pipe rolling spreader bar from australia s leading lifting rigging supplier.
Choose from modular adjustable and two position spreader beams and fixed and adjustable fiberglass battery lifting beams.
Steel corner cap frames and components.
Specialised pipe lifting spreader bars can be made to suit pipe lifting equipment used in the pipeline and coal seam gas industries.
Geometry of lifting at the each end of the hollow pipe spreader beam solved using the equations of static equillibrium a strength design design for flexural bending stress.
End cap spreader beams and frames from tandemloc inc.
Tongs grasp drag and lift timber and poles containers pipe and round bars.
They are suspended by a crane from two slings and normally have two to four bottom slings attached for rigging to the load.
Unlike lifting beams which convert vertical lifting forces into bending forces on the beam spreader bars convert vertical lifting forces into compression forces on the beam.
A lifting beam is under pressure at the single lifting point and therefore subject to shear and bending while a spreader beam is designed to work under compression and spread the load out evenly over a.
Spreader bars are normally made out of pipe and have top and bottom lifting points on opposing ends.
Spreader beams and lifting beams keep uneven loads level.
It then becomes easy to add a section that will slide overtop other sections.
The main difference between a lifting beam and a spreader bar is the design which dictates the way the force is transmitted during the lift.
Steel and aluminum end caps and components.
Combination beams combine design elements of spreader and lifting beams which have a centred lifting point as well as lifting points on the ends of the top side of the beam.
Spreader bar lifting device calculations and design spreader bar lifting device calculations and design.
Steel clamps and handgrips are used to lift and turn object such as plates and beams in multiple directions.
Just like lifting beams spreader beams are used to widen the available lifting points on rigged loads and keep lifting slings at a 90 angle relative to the horizon.
Bar stock material positioners lift and place bar stock materials.
Find the load capacity minimum and maximum spread and headroom that fits your application.
Due to the axial nature of the load the most efficient shape for spreader bars are square or round tubes.
Another advantage of spreader bars to lifting beams is a spreader bar is easily made adjustable in length to accommodate a range of lift spreads.
