Wholesale M12x70 12.9 Grade Alloy Steel Hexagon Socket Set Screws (DIN915 Standard)
High-strength 12.9-grade alloy steel ensures superior durability and load-bearing capacity for heavy-duty applications. Precision-machined dog point design offers secure positioning in automotive, machinery, and industrial fastening systems. Black oxide coating enhances corrosion resistance, ideal for harsh environments like construction, marine, or outdoor equipment. Fully compliant with DIN915 standards for guaranteed compatibility and reliability. Perfect for assembly lines, engine components, and high-vibration scenarios where premium fasteners are critical. Bulk pricing available for industrial buyers and global distributors—lowest wholesale rates guaranteed. Ships globally with flexible MOQs—contact for bulk discounts. Trusted supplier for professional-grade hardware since 2005.