Gr 70 Chain Specs

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Grade 70 Transport Chain Specifications

Printable Version

An improvement over High Test chain, Gr 70 meets stringent Department of Transportation (DOT) regulations with smaller, easier to handle chain. Identified with ""L7"" or similar grade marking. Supplied in yellow (gold) chromate finish for easy identification and rust prevention. Packaged in drums, pails and cut to order.

Not for overhead lifting.

Manufactured to specifications developed by the

National Association of Chain Manufacturers(NACM) and ASTM/ANSI A391 / A391M. Grade 70. Contact our office to determine availability of chain meeting Federal Specification RR-C-271

Return to Order Binder Chains

Return to Order Bulk Chain

Other chain specifications

Proof Coil High Test Alloy Gr 80 Alloy Gr 100 Stainless

Trade Size	Working Load Limit (lbs)	Breaking Strength	Material Diameter	Inside Length	Inside Width	Lbs/ 100 ft
1/4	3150	12600	.274	1.24	.46	74
5/16	4700	18800	.334	1.12	.48	103
3/8	6600	26400	.392	1.30	.60	145
1/2	11300	45200	.510	1.56	.81	264
5/8	15800	63200	.625	2.02	.85	375
DO NOT USE FOR OVERHEAD LIFTING. Do not exceed working load limit.

Made in the USA

Available in drums, pails and assemblies

The information on this page is to be used for comparison purposes only.

Please consult reliable engineering texts when danger to life or property is possible.

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