Steel 10.9 Hex Bolt Zinc Trivalent Chromate Black
By applying a zinc-nickel alloy electroplating (zinc-nickel plating) to the base material, it exhibits superior corrosion resistance in saltwater and outdoor exposure compared to conventional zinc plating. It also has excellent heat resistance and is characterized by its hardness and resistance to scratches. Hex socket bolts are also in stock.
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basic information
Size range: M6-M12
Price information
Delivery times vary depending on the quantity. Same-day shipping is possible at the earliest. Please feel free to contact us.
Delivery Time
※Delivery times vary depending on the quantity. Same-day shipping is possible at the earliest. Please feel free to contact us.
Applications/Examples of results
Steel is widely used as a material for screws due to its easy availability, strength, and toughness. Based on carbon steel, which primarily consists of iron (Fe) and carbon (C), alloy steels that have been heat-treated or contain additions such as chromium and molybdenum are used according to applications such as shape, strength, and corrosion resistance. Zinc-nickel alloy electroplating applied as a base layer with trivalent chromium provides a coating with excellent corrosion resistance in saltwater and outdoor exposure compared to conventional zinc plating. Additionally, due to its excellent heat resistance and hardness that makes it difficult to scratch, this coating is suitable for corrosion protection of automotive engine components.
Company information
Wilco sells various fastening components, including screws, as well as professional tools. Please feel free to contact us regarding custom products, custom processing, and the issuance of various certificates and documents related to other products.
