1. Product Introduction
We newly launch DIN9021 flat washers as standard fastener accessories, widely used in construction, machinery, automobile, pipeline and steel structure assembly. All products are produced in strict accordance with DIN standard, with stable size and reliable performance, meeting global engineering and MRO procurement demands.
2. Product Parameter Table
Item | Specification |
Standard | DIN9021 |
Material | Carbon Steel, 304 Stainless Steel, 316 Stainless Steel |
Surface Treatment | Electro Zinc Plated, Hot Dip Galvanized, Black Oxide, Passivation |
Size Range | M3-M36 |
Feature | Anti-rust, High Hardness, Even Force Distribution |
Application | Construction, Machinery, Automotive, Electrical, Steel Structure |
3. Our Advantage
Professional fastener factory, strict raw material inspection and batch quality control
Support OEM & ODM, custom non-standard size and packaging
Sufficient inventory, fast delivery for trial order and full container order
Provide material certificate, hardness test report and third-party inspection document
4. Packaging & Shipment
Standard export carton + pallet packaging, moisture-proof and rust-proof, suitable for long-distance sea and air transportation. Support customized neutral packaging and customer branded packaging.
