Malaxy Blue Masonry Screw 3/16 Inch Carbon Steel Blue Ruspert Coated Self Tapping Anchor DIN ISO Factory Supplier Concrete Screw

Malaxy Blue Masonry Screw 3/16 Inch Carbon Steel Blue Ruspert Coated Self Tapping Anchor DIN ISO Factory Supplier Concrete Screw. High Strength: Hardened carbon steel blue concrete nails deliver strong penetration and reliable holding power in masonry. Blue Finish: Blue phosphate coating helps improve rust resistance for concrete, brick and block fastening applications. Hardened Steel: Heat-treated steel provides high hardness, bending resistance and durability for demanding construction work. Sharp Point: Precision diamond point penetrates concrete, brick and masonry smoothly with reduced driving effort. Shank Options: Smooth, fluted and spiral shanks are available for different concrete nail fastening requirements. Size Range: Diameters from 2-5 mm and lengths from 20-150 mm support diverse construction applications. Gauge Options: Multiple diameter and gauge choices meet different fastening needs for concrete and masonry projects.