Welded Steel Chain Specifications

Save

Welded steel chains are widely used in industry, construction, in the home and for a host of other uses. Many different types of chains exist with different intended functions and levels of strength and durability. In order to give people in need of a chain a guide from which to decide which kind of chain suits their needs the best, the National Association of Chain Manufacturers provides a set of specifications which help people to understand the sort of functions for which a particular chain is intended. Becoming aware of these specifications will help you to make an educated decision when shopping for a new chain.

Grades 100 & 80 Alloy Chain

  • A chain specified as Grade 100 Alloy is the premium quality, strongest chain available. These chains are intended for slinging and tying down other objects. The Grade 80 Alloy specification refers to chain that is slightly less strong than Grade 100 chain, and is intended for similar uses. Alloy chain is the only type of chain that can be used for overhead lifting.

Grade 70 Transport Chain

  • Chain specified Grade 70 Transport is intended for securing loads only. It cannot be used for overhead lifting.

Grades 43 & 40 High Test Chain

  • Grade 43 High Test chain is used in a wide variety of applications and industries, and is built from carbon steel. Grade 40 High Test Chain is designed to be strong and durable, and is used mostly for hauling or heavy duty trucking.

Grade 30 Proof Coil Chain

  • Grade 30 Proof Coil Chain is a general purpose carbon steel chain. It is used in many different ways, including as log chain, cargo lashing chain, pipeline hanging chain and tow and switch chain.

Machine Chains

  • Machine chains are a general utility chain made from carbon steel.

Coil Chains

  • Coil chains come with two different types of chain links, straight link or twist link, and are also made from carbon steel.

Passing Link Chains

Stainless Steel Chain

  • Stainless steel chain is often used when the chains will be exposed to high levels of moisture.

Working Load Limit

  • The Working Load Limit (WLL) of a chain refers to the maximum amount of weight which the chain can be expected to carry.

Minimum Breaking Force

  • The Minimum Breaking Force is the smallest level of force required in order to break the chain. This figure arises through testing while the chain is being manufactured.

Chain Dimensions

  • Chain dimensions are important specifications when dealing with welded chains. They are usually arrived at by either measuring one link or measuring 100 links and then dividing that number by 100. Another important dimension is the diameter of the material from which the chain is constructed.

Related Searches

References

  • Photo Credit chain 1 image by Vidmir Raic from Fotolia.com
Promoted By Zergnet

Comments

You May Also Like

  • Horseshoe Welding Projects

    Horseshoe welding is a good way for novice and intermediate welders to learn basic welding techniques. The shape of the horseshoe adds...

Related Searches

Check It Out

22 DIY Ways to Update Your Home on a Small Budget

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!