As the professional manufacturer, we would like to provide you Stainless Steel 316+Scm 435 Compound Hex Head Composite Self Tapping Bi-Metal Screw.

Stainless Steel 316+Scm 435 Compound Hex Head Composite Self Tapping Bi-Metal Screw

Self-tapping screws are often exposed outdoors and have strong corrosion resistance. The rubber sealing ring can ensure that the screw is impervious to water and has good corrosion resistance.

Self-tapping screws are usually described by screw diameter series, screw number per inch length and screw length. There are 10 and 12 screw diameter series, the corresponding screw diameter is 4.87mm and 5.43mm respectively; There are 14, 16 and 24 threads per inch. The more threads per inch, the better the self-drilling capability.

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