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Stainless Steel Proof Coil Chain
Stainless Steel Proof Coil Chain

Grade 30 chain low carbon steel chain is a light to medium duty chain. While grade 30 is not approved for overhead lifting, it can still be used in tie-down applications. Grade 30 chain is commonly used in agriculture, automotive and marine applications.

We now offer stainless steel G30 proof coil chain in both Type 304 and Type 316 stainless steel. Both are corrosion-resistant; however, T316 stainless is considered marine grade and should be used over T304 in extreme conditions where chlorides like seawater are present.

Grade 30 Proof Coil Chain links are embossed with 3, 30, or 300 and sometimes L3 grade markings.

Grade 30 is not approved for overhead lifting.

Chain Grade Options

With many chain options available, it’s important to know the differences between grades of chain to ensure you select the proper chain for your application. Every grade of chain has different uses but can generally be separated into three main categories: overhead lifting chain, transport chain, and other welded industrial chain types.

Check out our chain category page for more information on the different types of chain grades available.

Rigging Supplies and Hardware

US Cargo Control is your one-stop-shop for rigging hardware and supplies. We have a large selection of rigging products available including:


Contact our sales team today with any product questions or help to place an order. Our team will work together with you to find you the right rigging products for your application.