Eye Grab Hook

Eye Grab Hook H323/A323

1. BV, SGS Field Certification and Assessed Factory.

2. Focused on rigging since 1997, Rich experience in Production.

3. Owned factory, the same quality product, the best price.

4. Timely Delivery with the support of 3000 square meters warehouse.

5. Numerous Patents in Rigging Hardware. Be Good at Custom-Made and Shaped Products.

6. Over 20 Professional Staff in Trading Team, Let you enjoy worry-free and effective communication.

Measuring Chain Elongation

1. To remove the clearance of the whole chain, a certain degree of tension should be applied to the chain to measure;

2. During measurement, in order to minimize errors, measure at sections 6-10;

3. Measure the dimensions of L1 on the inside and L2 on the outside of the rollers with the number of sections, in order to determine the size L=(L1+L2)/2;

4. Calculate the elongation length of the chain, and compare this value with the using limit value of the chain elongation of the preceding item:

Elongation of chain = judging size - reference length/reference length *100%

Reference length = chain pitch * number of nodes

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