Steel press rosette washer nickel plated
This is a washer for pan head screws and round pan head screws. It is also called a conical washer. When using pan head screws, it is necessary to perform a "counterbore" processing on the counterpart material, but by using a rosette washer, pan head screws can be used without processing, thereby eliminating the processing step. It can also be used in combination with round pan head screws for decorative purposes. This is a rosette washer formed by pressing and shaping steel plate material. It is compliant with EU-RoHS standards.
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basic information
Size variation: Diameter 3 - Diameter 6
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, strength, and toughness. 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 such as shape, strength, and corrosion resistance. Nickel plating is widely used for decorative purposes and has a mirror-like luster. Its rust prevention capability is superior to chromate treatment and trivalent chromate treatment. To enhance adhesion to screws and improve rust prevention, a copper plating is applied as a base layer under the nickel plating.
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.
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