
ASME ANSI DIN125 Standard & Non-Standard M4-M48 Copper Material Brass Flat Washer. Comprehensive Material Options: Available in Brass, Stainless Steel, Bronze, Steel, Aluminum, and Copper. Wide Size Range: Sizes from M3 to M60 with customized options available. Multiple Surface Treatments: Options include Zinc Plated, Hot Dip Galvanized, Nickel Plated, and more. Global Standard Compliance: Meets ISO, DIN, GB, BS, ASTM, ASME, and JIS standards. OEM and ODM Services: Full customization support for logos and product specifications. Anti-Rust Protection: Products coated with anti-rust oil to prevent corrosion during storage. Fast Delivery for Samples: Express shipping via FedEx, DHL, UPS, or TNT available for samples. Bulk Order Capacity: Monthly output over 500 tons to meet large volume demands.