Large Plain Washer for Heavy Load Support with DIN9021

Large Plain Washer for Heavy Load Support with DIN9021. High Hardness & Precision: Hardness HRC62-63 with punch tolerance of 0 to +0.01mm for consistent quality. Diverse Surface Treatments: Available in passivated, plain, zinc-plated, anodized, and hot-dip galvanized finishes. Anti-Loosening Performance: Combines flat and spring washers for reliable load distribution and anti-loosening. Customization Support: Supports custom sizes, materials, surface treatment, and thread standards based on drawings. Rapid Quotation: Formal quotation provided within 24 working hours after receiving detailed inquiry. Flexible Shipping Options: Supports sea freight, air freight, and express delivery (DHL/FedEx/UPS). Professional Technical Support: Technical team available to solve installation and technical questions promptly.