What is the difference between non-standard screws and self-tapping screws?

10 Dec 2020

Non-standard screws generally refer to pointed, coarse-toothed, hard-textured wo...

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How to avoid locking of screws

01 Dec 2020

If the screw is used improperly, the screw cannot be unscrewed after being match...

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What are the types of non-standard screws

24 Nov 2020

1. Self-tapping screw: similar to machine screws, but the thread on the screw is...

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What are the main problems with standard fastener screws?

17 Nov 2020

1. Unqualified hardness. Hardness is also an important index for evaluating the ...

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Why are stainless steel screws magnetic

10 Nov 2020

Reasons for the magnetism of stainless steel screws: People often think that mag...

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Basic regulations related to the production of non-standard screws

02 Nov 2020

Non-standard screw(https://www.yyjfhardware.com/product/nonstandard-screw/) prod...

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