AW-HB07 Hammerhead bolts Low Price Customized Nonstandard stainless bolt high tensile bolt anodized colored bolt

anodized colored bolt,stainless bolt,high tensile bolt

Size:M4, M5, M6, M8, M10, M12, M16, M20

Material:Carbon Steel, Steel class 4.6/4.8/5.6/6.8/8.8/9.8/10.9/12.9

​​Surface treatment:Zinc plated Cr3+(blue,yellow, black, green), Plain, Black,Hot-dipped galvanized

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