Iron + Low Head B Tight (LamiMate) produced by Nitto Seiko, trivalent chromate black.
FLAB-0000EB
Iron + Low Head B Tight (Laminated) Nitto Seiko manufactured Trivalent Chromate Black
This is a Tap Tight specification of low head screws (LamiMate) manufactured by Nitto Seiko Co., Ltd. The ultra-thin head shape supports the product's slim and lightweight design. The head height is 35% compared to JIS pan head screws. B-tight screws can be tightened if there is a pilot hole in the counterpart material and can be used with both steel plates and plastics. It is compliant with EU-RoHS standards.
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basic information
Size range: M2.6-M4
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 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 been heat-treated or contain additives such as chromium and molybdenum are used according to their 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 traditional chromate treatment without containing harmful hexavalent chromium. Additionally, it can control the decrease in corrosion resistance that occurs during heating, which is a drawback of chromate treatment. In recent years, there has been a growing awareness of environmental measures globally, and many industries, including automotive and semiconductors, are considering alternatives to hexavalent chromium, with trivalent chromate being used as a substitute for chromate plating. On the other hand, compared to chromate treatment, managing the process parameters such as the stirring state of the plating material, immersion time, temperature, and pH can be challenging, leading to inconsistencies in appearance and color finish. Furthermore, in general chromate treatment, the color may change as corrosion begins.
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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