1 4 Chain Strength

Grade 100 chains are embossed with a 10 or 100.

1 4 chain strength. Welded chain for high strength applications. Chain coil is a great addition to any shop garage ranch or job site. Where cost is a consideration proof coil chain is a good choice for boats that do not have a windlass. Abn 3 8in tow chain 20 feet 70 grade chain for towing hauling and logging.

Grade 30 proof coil chain galvanized heavy duty carry bag grade 30 chain is an excellent general purpose grade 30 chain is an excellent general purpose low carbon utility chain. The chain is manufactured to nacm standards. Its working load limit is nearly twice that of bbb chain and it has the highest weight to working load ratio. The working load limit referred to as wll is a measure of chain product strength.

A newton is approximately 0 224805 lbs. Available in self colored shot blast electro galvanized powder coated and hot galvanized finishes. Ht chain is widely used because of its strength to link factor. It is safe for overhead lifting.

So to determine a chain grade manufacturers must find the ultimate breaking strength. Considered premium quality chain it offers about a 25 higher work load limit over grade 80 chain. From securing a load to hauling equipment or machinery this 35 ft. Binder chain with clevis grab hooks 1 4 x 20 g40 tow chain binder transport chains with grab hooks tie down chain truck trailer chain 4 7 out of 5 stars 6.

Adhere to these working load limit wll guidelines when using chain slings. The heavy duty chain comes stored in a convenient bucket for transport or storage. The actual steel has 55 000psi tensile strength. It is designed for use in towing binding logging and other applications requiring high strength chain.

This grade of chain is sold under the names grade 3 grade 28 or grade 30. Grade 30 proof coil chain is a heavy duty high strength welded steel chain. Where mm is the area of the two cross sections of a single chain link and n is newtons. Only 10 left in stock order soon.

Grade 30 is an excellent all purpose commercial quality chain. Each link of proof coil chain larger than 1 4 is stamped g3. Grade 43 high test chain 1 4 high strength medium carbon steel chain with good wear characteristics ideal for most tie down applications.