Iron + Low Head Precision B Tight (Laminex) Trivalent Chromate Black

Added to bookmarks
Bookmarks list

Bookmark has been removed
Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registration

FXB-0000EB

last updated：Aug 09, 2016

ウィルコ

Official site

Iron + Low Head Precision B Tight (LamiX) Trivalent Chromate Black

Supports the realization of thin and lightweight products, accommodating the miniaturization and digitization of mobile and digital devices. Features an ultra-thin specification with a screw head height of 0.2 to 0.3 millimeters. Compared to pan and flat head screws, it reduces head height by 77% and weight by 49%. This screw can be tightened while forming a male thread in the counterpart material, eliminating the need for male thread processing or nuts. The screw pitch is the same as two types of tapping screws. The cross-section of the screw part is shaped like a rice ball (triangle), allowing for fastening with a smaller screwing torque compared to tapping screws. It can be used with both steel plates and resin materials. It enables the standardization and integration of screws during assembly manufacturing. Compliant with EU RoHS standards.

Related Link - http://wilco.jp/products/F/FXB-EB.html

Inquire About This Product

basic information

Size range: M1.4-M2

Price information

Delivery times vary depending on the quantity. Same-day shipping is available at the earliest. Please feel free to contact us.

Delivery Time

Please contact us for details

※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. Trivalent chromate is a surface treatment that serves as an alternative to chromate plating, providing corrosion resistance equal to or greater than conventional chromate treatment without containing harmful hexavalent chromium. Additionally, it can control the decrease in corrosion resistance that is a drawback of chromate treatment during heating. In recent years, there has been a growing global awareness of environmental measures, and many industries, including automotive and semiconductors, are considering alternative treatments to hexavalent chromium, with trivalent chromate being utilized as a substitute for chromate plating. On the other hand, compared to chromate treatment, managing the process conditions such as the stirring state of the plating material, immersion time, temperature, and pH can be challenging, which may result in uneven appearance and color finish. Furthermore, in general chromate treatment, the color may change as corrosion begins.