FIXING SOCKET DO TESTING WHEN EXPORT

The lifting socket series include solid bar lifting socket, lifting socket with hole, heavy duty fixing socket with cross pin, plain socket, crown foot anchor socket and flat lifting socket. These are commonly used in the industry of building embedded parts.
No matter for domestic or foreign markets, any of our products will be subject to batch sampling inspection, material analysis and tensile test before delivery.
Let's take the lifting socket of this specification as an example and explain in detail how to do tensile test
1st assemble the lifting socket with threaded bar on both end
2nd fixing the lifting socket and do testing
3th Observe the tension value and the deformation degree of the product, and record the tension data
4th 10-20 pieces of each specification batch shall be sampled for tensile test and the data shall be recorded in detail
5th the lifting socket when do testing,can be assemble with threaded bar,lifting loop and swivel hoist ring.

In particular, our tensile testing machines need to be calibrated every year to ensure the accuracy of test data.