The square tapered washer specifically designed for 304 I-beam steel is crafted from high-quality 304 stainless steel, boasting exceptional corrosion resistance and high-temperature performance. Its unique square design and tapered structure ensure a tight fit and stable fastening with I-beam steel, effectively preventing loosening and slippage. Whether in the fields of construction, machinery manufacturing, or other industries, this square tapered washer provides a reliable fastening solution, meeting your needs for high-quality fasteners.