Hex Bolt Black | Hex Bolt Manufactures

Black oxide bolts, black hex bolts and nuts

Black hex bolt, also called black oxide bolts, which are black finish or coating hex bolts wide used in industrial and construction industries. Fastenwell as one of the biggest hex bolt manufacturers in China, we manufacture and export black hex bolts and nuts for over 15 years. Fastenwell are committed to delivering the highest level of customer satisfaction.

What are black oxide bolts?

Black oxide bolts are bolts coated with a chemical black finish, some also referred to blackening. Which is a coating for carton steel bolts where the surface of the part is subjected to a chemical or electrochemical process to better protect the bolts from aggressive conditions.

Fastenwell offer a wide range of black hex bolt sizes and quantities to ensure our customers always have the right bolt for their job. We guarantee you’ll be satisfied with your purchase with Fastenwell’s bolts series. Contact us today and experience the difference for yourself.

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