What parameters need to know for non-standard screw customization?

Shenzhen Shi Shi Tong Metal Products Co., Ltd. focuses on non-standard screw customization, so when our salesman received customer inquiries need to know what parameters can be quoted to customers?

Any non-standard screw customized to know these :1, Dimensions, such as thread diameter, length, pitch, head diameter, head thickness, tolerance, R angle and other dimensions to meet production requirements, usually customer will provide drawings to mark these parameters clearly. 2. Material, different materials have different mechanical properties, so although the material can be selected according to customer requirements, but the production process will sometimes limit the material. For example, stainless steel 304 is not suitable for CNC processing ,303 is not suitable for cold piers and so on.  3. Production process, the process has cold upsetting, organic processing, CNC and other processing methods, the tolerance and finish of the screws made by different production methods are not the same. 4. Surface treatment, hardening heat treatment, salt spray test and other requirements. 5. The customer’s use of non-standard screws, generally do non-standard screws, to inform its use, non-standard screw customization manufacturers can be targeted to produce or improve or advice to reduce production costs.

A non-standard screw customization, it needs to be tested and adjusted, according to the customer drawings provided above the parameters to determine whether to meet the production conditions for proofing, after the customer to determine the template, will be mass

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