BS 1210 Rust Proof Flat Countersunk Head Self Drilling Roofing Screw For Metal Sheet Steel

BS 1210 Rust Proof Flat Countersunk Head Self Drilling Roofing Screw For Metal Sheet Steel. Rust Proof Material: Constructed with SS304 and SCM435 for superior corrosion resistance. Customized Surface Finish: Available in Dacromet, Ruspert, or other customized surface treatments. Wide Size Range: Sizes from ST3.2 to ST8.0 with lengths from 5mm to 300mm. High Salt Spray Resistance: Offers 500 to 5000 hours of salt spray test protection. Free Sample Available: Free samples provided, customer pays freight cost. Fast Delivery: In-stock items available within 7 days; customized within 15-30 days. Third-Party Inspection: Third-party inspection reports and SGS testing available. OEM and ODM Service: Full customization, design, and sample-based customization supported.