
Black Phosphated Bugle Head DIN7505 Drywall Screw. Wide Material Selection: Available in Carbon Steel and Stainless Steel grades including SS304, SS316, and SS904L. Multiple Surface Finishes: Options include Zinc Plated, HDG, Black Oxide, Dacroment, and Nickel Plated. Comprehensive Certifications: Certified with ISO, GS, RoHS, and CE standards for global compliance. Customized Manufacturing: OEM services available with custom sizes ranging from 2.9mm to 6.3mm based on drawings. Flexible Lead Time: Customized products take 10-30 days depending on season; stock items available. Free Standard Samples: Free samples provided for standard fasteners upon request. Diverse Steel Grades: Covers DIN 4.6-12.9, SAE Gr.2-8, and ASTM 307A-490 specifications. Global Payment Terms: Accepts LC, T/T, PayPal, Western Union, and Money Gram for secure transactions.