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The structural engineer calls out the specifc size and spacing of the rebar in the footings and slabs based on lateral, compressive, and seismic calculations. Anchor bolts are embedded within the concrete precisely where sheer walls have been designed to provide the necessary structural bracing.
washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener.
Metal Washers is one of the fastners, which made of sheet metal by metal stamping, we can make metal washers by progressive metal stamping.
Usually washers have OD (outer diameter) about twice their ID (inner diameter).
We can make various metal washers,such as flat washers,spring Lock washers, internal teeth lock washers, external teeth lock washers,wave spring washers,Countersunk external teeth washers,washers with ball face, washers with cone face. The washers could be made of stainless steel ,copper or brass or bronze,or steel,iron, aluminium ( stainless steel washers,copper washers, brass washers,bronze washers, steel washers, iron washers, aluminium washers. Different surface treatment (Finish) available.
for more details please visit https://www.metalparts.biz