
Galvanized Stainless Steel Zinc Plated Square Flange Hexagonal Head Screws Bolt. Premium Stainless Steel Material: Constructed from SS201, SS304, SS316 for exceptional corrosion resistance and durability. Versatile Head Styles: Available in Hexagonal, Cap, Flange, and Square styles for diverse fastening needs. Wide Grade Range: Offers grades 4.8, 8.8, 10.9, 12.9, ASTM 307, and ASTM 325 for various load requirements. Multiple Finish Options: Includes Plain, Zinc, Yellow Zinc, HDG, Silver Ruspert, and Dacromet finishes. Customizable Sizes: Size range from M5 to M48, fully adaptable to specific project dimensions. OEM and Custom Orders: Supports customization from drawings or samples with available tools and engineering. International Standard Compliance: Meets DIN, ISO, ASME, ASTM, BSW, and GB standards for global interchangeability. High Supply Capacity: Capable of meeting large orders with a high-level supply ability and 16 years of export experience.