Oxide Black Asmeb High-Strength Carbon Steel ASTM F436 Hardened Flat Washer

Oxide Black Asmeb High-Strength Carbon Steel ASTM F436 Hardened Flat Washer. Customized Logo: Logo can be customized according to customer requirements. Multiple Standards: Available in ISO, DIN, GB, BS, ASTM, ASME, and JIS standards. Customized Size: Size M3-M60 with customized options available. OEM/ODM Service: Full OEM and ODM services provided with strong capability. Free Samples: Free standard and in-stock samples available (freight not covered). Anti-Rust Protection: Products coated with anti-rust oil to prevent corrosion. Fast Delivery: 5-10 days for stock items, 30-45 days for non-stock items. Wide Application: Suitable for food, chemical, aerospace, automotive, and more.