Alloy Steel Chain Sling

You must ensure that before use each new repaired or reconditioned alloy steel chain sling including all welded components in the sling assembly is proof tested by the sling manufacturer or equivalent entity in accordance with paragraph 5 2 of the american society of testing and materials specification a391 65 ansi g61 1 1968.

Alloy steel chain sling.

Chain slings are typically suited to more demanding lifting operations. The inspection criteria with respect to alloy chain slings are contained within osha 1910 184 and asme b30 9 b30 10 and b30 26. The combination of elongation and high strength provides energy absorption capacity. Alloy steel chains are often used because of their strength durability abrasion resistance and ability to conform to the shape of the loads on which they are used.

Chain slings must be inspected daily before using for signs of wear and stress. Chain slings must be thoroughly inspected link by link and the inspection documented at least every 12 months. G repairing and reconditioning alloy steel. However high elongation or stretch by itself is not an adequate indicator of shock resistance or general chain quality and should not be relied upon by riggers to provide.

Chain sling options include strength enhancing qualities such as double welds grade 80 and grade 120 steel alloy or grade 50 structural steel for high temperature use. When exposed to service temperatures in excess of 600 degrees f employers must reduce the maximum working load limits permitted by the chain manufacturer in accordance with the chain or sling manufacturer s recommendations. Get a single fixed length chain sling with a grab hook for the shop or an adjustable link chain sling with multiple clevis hooks for the yard in lengths from 2 feet to 10 feet. All alloy and stainless steel single double 3 or 4 leg chain slings and custom chain slings meets asme and osha requirements.

Alloy steel chain slings. An alloy steel chain sling must have a permanently affixed durable identification stating the size grade rated capacity and reach. Alloy steel chain slings are made from various grades of alloy but the most common grades in. In addition these slings are able to lift hot materials.

Alloy steel sling chain typically exhibits well over 20 elongation before rupture. When exposed to service temperatures in excess of 600o f maximum working load limits permitted in table s 1 shall be reduced in accordance with the chain or sling manufacturer s recommendations. The bth inspection criteria is defined in asme b30 20. Employers must permanently remove an alloy steel chain slings from service if it is heated above 1000 degrees f.

Alloy steel chain slings shall be permanently removed from service if they are heated above 1000o f. Osha 1910 184 states each day before being used the sling and all fastenings and attachments shall be inspected for damage or defects by a competent person.