TSR/Tsingri SS316+SCM435 Stainless Steel Torx Flat Pan Head Bi-Metal Screws Double Thread Self Drilling Screws with EPDM Bonded Washer

TSR/Tsingri SS316+SCM435 Stainless Steel Torx Flat Pan Head Bi-Metal Screws Double Thread Self Drilling Screws with EPDM Bonded Washer. Bi-Metal Construction: Combines SS316/SS304 with SCM435 for superior strength and corrosion resistance. Customized Dimensions: Available in sizes ST3.2-ST8.0 with lengths from 5mm to 300mm. Superior Corrosion Resistance: Ruspert and Dacromet coatings offer 500 to 5000 hours salt spray protection. Fast Delivery: In-stock items ship within 7 days; customized orders take 15-30 days. Free Sample Available: Free samples provided; customer covers freight costs. Third-Party Inspection: SGS reports and third-party quality inspections are available upon request. OEM and ODM Service: Full customization from designs and samples with flexible customization options. Professional Manufacturer: Over 30 years of experience with 3 factories and 5 warehouse locations.