Product Info. Model NO:SAE J995 Type: Hex Head Head Style:Hexagonal Material:  Carbon Steel Standard: ANSI Trademark: SD Export  Markets : USA, Canada, Brazil, U. K., France, Germany, Spain, Italy, Switzerland, Dubai, Singapore, Malaysia, Japan, Korea. etc. Property Grade:2/5/8 Diameter:1/4”-1 1/2” Surfaces: Plain, Black, Zinc (ZP), Yellow Zinc Plating (YZP), Hot Dipped Galvanized (H.D.G), Dacromet ,etc.According to the customer’s request. Heat Treatment:Gr.8 Need Heat Treatment Advantages： -Competitive Price! -Well and High Quality Control! -Satisfactory Service! -OEM service available! -Customer’s Design and Logo are Welcome!