Working Load Limit is premanently shown on every shackle. Alloy bows and alloy bolts. Forged Alloy Steel 30 ton thru 175 tons. Cast alloy steel 200 thru 400 tons.
Meets the performance requirements of Federal Specifications RR-C-271D, TYPE IVA, Grade B, Class 3.
NOTE: Maximum Proof load is 2.2 times the Working Load Limit. Minimum Ultimate Strength is 6 times the Working Load Limit. Minimum Ultimate Strength is 4 times the Working Load Limit on 200 thru 400 tons.
Tow shackles suitable for marine towing and for heavy lift construction applications. High strength alloy steel bodies and pins. Pull test certificates are available.
We Provide Wire Rope, Chain, Synthetic Slings, Cargo Control, Hardware, Fall Protection, and various other types of equipment for the utility, Marine, and construction industries. ARC is a factory authorized repair center for IKAR/Ultra Safe retractable lifelines and renfroe clamps. In addition, we offer inspection and proof testing services.
