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Products Info.
Model NO.:ASTM A194
Raw Material:Carbon Steel
Head Style:Hexagonal
Standard:ASTM
Trademark:SD
Diameter:1/4" -4"
Heat Treatment: Need Heat Treatment
High Tensile:Yes
Surface Treatment:Plain/Black Finish/Zinc（Cr3+) Plated /Hot Dipped Galvanized (H.D.G)/Dacromet ,etc.According to the customer’s request.
Export Markets : USA, Canada, Brazil, U. K., France, Germany, Spain, Italy, Switzerland, Dubai, Singapore, Malaysia, Japan, Korea. etc.
Advantages：
-Competitive Price!
-Well and High Quality Control!
-Satisfactory Service!
-OEM service available!
-Customer’s Design and Logo are Welcome!
Hex Nuts ASTM A194 GR.2H/2HM/4/7/7M