Installation/Set-Up Challenges for Zinc Plated Fasteners to Specification

When using Zinc Plated Fasteners to Specification, there can be several common installation or setup challenges that you may encounter:

  1. Corrosion Resistance: While zinc plating provides a level of corrosion resistance, it may still deteriorate over time if not properly maintained. Exposure to harsh environments or corrosive substances can reduce the effectiveness of the plating, leading to rust and eventual fastener failure.

  2. Compatibility: It's essential to ensure that the fasteners are compatible with the materials they are being used with. Using zinc-plated fasteners with materials that are not compatible with zinc, such as certain types of pressure-treated lumber, can cause galvanic corrosion and compromise the joint's integrity.

  3. Tightening Torque: Over-tightening zinc-plated fasteners can strip the plating, reducing their corrosion resistance and potentially weakening the fastener. Following the specified torque values is crucial to avoid this issue.

  4. Thread Galling: Zinc-plated fasteners are more prone to thread galling, especially during installation. To mitigate this, ensure that the threads are clean, lubricated with a suitable lubricant, and that the correct installation procedures are followed.

  5. Hydrogen Embrittlement: During the plating process, hydrogen can be absorbed by the fastener, leading to hydrogen embrittlement, which can cause the fastener to become brittle and susceptible to failure. Proper baking processes after plating can help mitigate this risk.

  6. Proper Storage: Zinc-plated fasteners should be stored in a dry environment to prevent corrosion of the plating before installation. Improper storage can compromise the integrity of the fasteners and lead to issues down the line.

By being aware of these common challenges and following best practices for installation and maintenance, you can maximize the performance and longevity of zinc-plated fasteners in your applications.