Matters Need Attention Before Purchasing Straight Rebar Coupler

Every product has its advantages and disadvantages, this has the actual performance in all walks of life. So how to choose mainly depends on the actual needs of the individual and psychological choice, of course, and the customer's own ability to choose. Straight Threaded Couplers are also different in size and standard according to different project


requirements. Today we will tell you the key points of buying a straight rebar coupler for you to verify:


1. The inspection shall be carried out by random sampling of quality inspectors, 5% of each batch shall be randomly inspected, and the pass rate of sampling inspection shall be greater than 95%. When the rate of qualified products is less than 95%, the same quantity shall be selected for reinspection. When the average pass rate of the two sampling inspections is not less than 95%, the batch shall be judged qualified. If the qualified product rate is still less than 95%, the batch of rebar couplers should be inspected one by one, and qualified products can be used. 

2. Check the certificate of quality and material quality certificate.

3. The rebar splice can be screwed in with the go gauge

4. Check with the no-go gauge to see if it can screw in or not.

5. The end of the rebar splice shall have a plastic protective cover;

6. The plastic protective cover has the same specification mark as the straight rebar coupler specification.


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