Ordinary stainless steel screws (to austenitic stainless steel as an example) will be in production and processing when the organizational structure will be transformed to martensite, resulting in micro magnetic, weak magnetic, so the production of the screw has a magnetic. But some use of the environment and require screws can not have a little magnetic, stainless steel non-magnetic screws, this time you need to spend some time to do a good job of the degaussing effect of stainless steel screws.
At present, the method commonly used by our company is to do high temperature solid solution for stainless steel screws to restore the austenite structure of the inner surface of the screws, so as to remove the magnetism and get stainless steel non-magnetic screws. However, it should be noted that after solution treatment, the mechanical properties of the screw will change, the magnetism will become extremely weak and can be ignored, but the toughness will increase, if the tensile strength of the screw is relatively high, it needs to be carefully considered.
Suzhou Anzhikou Hardware Technology Co., LTD., as a manufacturer with 20 years of screw custom production experience, can be customized according to customer needs, to provide you with suitable fastener solutions.
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