DIN928 Type B Rust Proof Automotive Parts Square Weld Nut

Standard: DIN928

Our 304 stainless steel wheel nuts are premium automotive fastening components engineered for exceptional corrosion resistance, durability, and safety. Designed to securely fasten wheels to hubs for a wide range of vehicles, these nuts combine high-grade 304 stainless steel's natural anti-rust properties with precision manufacturing, making them ideal for aftermarket replacement, OEM supply, and demanding applications where harsh environments or long-term reliability are critical.

• Superior 304 Stainless Steel Material: Made from authentic 304 stainless steel compliant with ASTM A240/A480 standards, featuring 18% chromium and 8% nickel content. This alloy delivers outstanding corrosion resistance, rust prevention, and oxidation resistance—far exceeding carbon steel in humid, coastal, rainy, or chemical-exposed environments. Offers excellent tensile strength (≥515 MPa) and impact resistance.
• Premium Surface Finishing: Available in natural brushed, mirror-polished, or optional passivated/electropolished finishes. The surface treatment enhances anti-corrosion performance, maintains sleek appearance, and prevents discoloration over time. Custom galvanized coating available upon request.
• Precision Engineering & Perfect Fitment: CNC-machined threads with strict dimensional tolerance control (ISO 9001 certified) ensure tight, wobble-free engagement with wheel bolts and hub studs. Available in conical seat, flat seat, spherical seat, or flanged seat designs to match different wheel rim specifications.
• Wide Compatibility: Suitable for most passenger cars, SUVs, light trucks, recreational vehicles (RVs), boats, and off-road vehicles. Perfect for vehicles operating in coastal areas, wet climates, or industrial zones. Custom thread sizes, seat types, and configurations available.
• Rigorous Quality Assurance: Complies with international automotive standards (SAE J1199, DIN 934, ISO 898-1) and undergoes strict quality inspections including salt spray test, torque test, thread accuracy check, and tensile strength verification.

Ideal for auto parts distributors, automotive repair shops, vehicle manufacturers, fleet maintenance companies, marine equipment suppliers, and aftermarket retailers. Especially suitable for coastal regions, outdoor work vehicles, luxury cars, and applications where long service life and low maintenance are prioritized. Perfect for routine servicing, accident repair, or bulk OEM supply.