In order to meet compliance in some jurisdictions. Campbell-Mack also offers a domestic manufactured Grade 70 chain indicating the breaking strength.

Campbell-Mack Supply (1985) Ltd.

Grade 70 chain is easily identifiable by its usual gold finish. Unlike general utility chains Grade 70 chain will have an identifier embossed indicating the grade at least every foot.


Edmonton (780) 466-2747

Calgary (403) 250-5076

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GRADE 70 CHAIN

Grade 70 Transport Chain is made from Boron treated steel which provides a high strength to weight ratio. Originally designed for load binding, transport chain is also superior for towing and safety chains.