Heavy Hex Bolt for Steel Structure Handan Yuanbo Limited Base Info Model NO.:DIN6914-6916Material:High Strength SteelType:Hexagon HeadConnection:Common BoltHead Style:HexagonalStandard:DINGrade:8.8Finish:BlackSpecification:M12-M36, 1,2′′-1-1,2′′Origin:China Description Pre:Chinaese High Strength Welding Studs for Arc Stud Welding Next:Zinc Plated/Galvanized Grade10.9 - M27 - as 1252 - Heavy Hexagon Head Bolt/Heavy Hex Bolt - Carbon Steel - 42CrMo/B7