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Grades Of Chain Chart
Grades Of Chain Chart. You can use it for an array of applications. If necessary, clean the sling before inspection.

There are a few add ons like 'ht' used a lot in the us. It is important to inspect grade 100 chain slings regularly and that an inspection record is kept for each chain sling. Grade 70 chain is about 20 percent stronger than grade 43.
And Let’s Not Forget The Other Lifting Chain Grades Either:
The number after each letter is n/mm 2. This chain complies with as 2321 for lifting chains. Just look for the “l” and then the number after it.
Chain Grades Are Numerical Levels That Segment Types Of Chains By Their Overall Strength.
For example, g80 means that the maximum stress on the chain at ultimate strength is 800 newtons. It is compatible with a limited range of lifting fittings. G40 is the most common way most will see the grade expressed.
However, You Have To Make Sure That Those Applications Are Not Of High Strength.
On grade 70 this can also show that the chains are dot approved! The number after each letter is n/mm 2. Grade 43 (system 4) high test chain.
1.2.2 Grade 80 Alloy Chain.
Considered premium quality chain, it offers about a 25% higher work load limit over grade 80 chain. If necessary, clean the sling before inspection. Of these, the australian standards currently recognise grades 30, 50, 80, 100 and (for stainless) grade 5.
Grade V, 10, 100 Or 1000.
Grade t, 8, 80 or 800. There are six key chain grades ranging from chain grade 30 to chain grade 120. We don’t sell these chain grades on our website, you can always send us an.
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