Hex Bolt Handan Yuanbo Limited Base Info Model NO.：DIN933, DIN931Material：Carbon SteelType：Hexagon HeadConnection：Common BoltHead Style：HexagonalStandard：DINGrade：4.8Finish：BlackSpecification：M6-M100Origin：China Description Pre：Cladding Flanges, Cladding Pipes, Cladding Fittings, A694 F42, F52, F60, F65, F70, Inconel600, 625 & Incoloy 800 825 Next：Hex Flange
