Stainless steel flat washer, answer the three frequently asked flat washer questions [hardware]

Stainless steel flat washers, in the assembly and use of some customers, often encounter some problems that do not know what to do. Xiaoshuo sorted out the following three points, I hope to help you: 1. Q: Can stainless steel bolts and carbon steel flat washers be fixed for use? Answer: If the bolt service environment does not need to consider the corrosion problem, just consider the strength level. However, there are electrochemical corrosion problems between different materials, you can use gaskets to solve them. 2. Q: Do stainless steel screws need to add washers? Answer: After tightening, will the screw head crush the tightening surface or there is a possibility of crushing! If yes, please add spacers! The selection of gaskets should be based on various conditions, thickness, material properties, hole size, etc.! 3. Question: How to mark stainless steel flat washers? Answer: The flat washer is marked as follows: GB/T 97.2-2002, flat washer d×D×B. For example: GB/T97.2-2002, flat washer 5×12×1, means, washer: du003d5mm, Du003d 12mm, Bu003d1mm, national standard number: GB/T 97.2-2002. Hardware, 15 years of craftsmanship focusing on stainless steel flat washers, 20,000+ sets of mold customization production experience, monthly processing of 100+ sets of molds, daily production capacity of 3 million punches, stamping accuracy up to 0.01mm, and 16 quality inspections for strict quality control. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose, rest assured!