A307 Grade B Heavy Hex Bolt

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Standard: ASME/ANSI B 18.2.1
Size: 1/2”-3”
Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade: ASTM A325, A490,A354 Gr. BC ; A307 Gr. B
Thread: M, UNC, UNF
Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G
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