SS304 DIN125/GB97 M30 Flat Washers

Made from 304 stainless steel, they exhibit exceptional corrosion and heat resistance, making them suitable for harsh environments. These washers feature a flat, disc-like shape and are designed to be placed between bolts and nuts.Their primary function is to distribute pressure evenly across the bolt head, protecting the connection surface from damage. Additionally, SS304 flat washers prevent bolts from loosening, ensuring a secure fit. Their precision thickness and smooth finish guarantee a reliable performance in applications requiring high precision and durability.

Our SS304 DIN125/GB97 M30 Flat Washers are high-quality products with excellent performance and wide application. ​

In terms of specifications, this flat washer has an inner diameter of 31mm, an outer diameter of 56mm, a thickness of 4.3mm, and a tolerance of ±0.6mm. The precise size design ensures a perfect fit with M30 threaded fasteners, can evenly disperse pressure, and effectively improve the stability and reliability of threaded connections. ​

In terms of material, 304 stainless steel is selected. This material has excellent corrosion resistance. Even in a humid or slightly corrosive environment, it can maintain good performance for a long time, is not easy to rust or corrode, and greatly extends the service life of the product. At the same time, 304 stainless steel also has high strength and hardness, can withstand greater pressure and load, and ensure that the washer will not easily deform during use. ​

It is strictly produced in accordance with DIN125 and GB97 manufacturing standards. Every link is strictly controlled, with reliable quality, and can fully meet the needs of various industrial and daily use scenarios. Whether in mechanical manufacturing, construction engineering, or electronic equipment assembly, it can play an important role and provide reliable support and protection for threaded connections. ​