Steel hexagon socket bolt (cap bolt) zinc trivalent chromate
By applying a zinc-nickel alloy electroplating (zinc-nickel plating) to the substrate, 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 being hard and resistant to scratches. Hex bolts are also in stock.
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basic information
Size range: M3-M10
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
Iron (steel) is widely used as a steel material for screws due to its easy availability and strength. Based on carbon steel, which primarily consists of iron (Fe) and carbon (C), alloy steels that have undergone heat treatment or have additives such as chromium and molybdenum are used according to applications like shape, strength, and corrosion resistance. Trivalent chromium zinc alloy provides a coating with excellent corrosion resistance in saltwater and outdoor exposure compared to conventional zinc plating by applying an alloy electroplating of zinc and nickel as a base. Additionally, due to its excellent heat resistance and hardness, which 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.