
Factory Price9bwgx 2.5 Roofing Umbreall Nails for Building and Construction. Multiple Material Options: Available in Q195 or Q235 steel based on customer requirements. Customizable Dimensions: Length ranges from 1/2 to 6 1/2 inches and diameter from 6BWG to 18BWG. Versatile Shank Types: Offered in both smooth and twist shank designs for enhanced grip. Galvanized Surface Finish: Provides bright polished or galvanized finishes for corrosion resistance. Wide Standard Compliance: Meets ANSI, DIN, GB, ISO, and JIS international standards. Flexible Packaging: Available in 7LBS/8Boxes/CTN, 25Kgs/Bag, or 50Kgs/Gunny Bag. Diverse Application Scope: Ideal for roofing sheets, wood boards, and tightening wood or iron. Diamond Point Design: Sharp diamond point ensures easy penetration into materials.