A metal door flush bolt is a locking device commonly used on wooden and glass doors. The following are some precautions when using a metal door flush bolt:

I. Installation Precautions

Choose a Proper Location: When installing, determine the flush bolt's location based on the door style and intended use to ensure effective locking. Generally, it should be approximately 150-200 mm from the top or bottom of the door.

Ensure Secure Installation: The flush bolt must be securely installed. When drilling, ensure the hole is accurately positioned and the depth is appropriate to prevent loosening or falling out due to inadequate installation.

Pay attention to door thickness and material: Different door thicknesses and materials require the appropriate flush bolt model and installation method. Thicker or heavier doors require a flush bolt with a stronger load-bearing capacity.

II. Usage Precautions

Approach the metal door flush bolt gently: When pushing and pulling, be gentle to avoid excessive force that could damage the flush bolt or deform the door.

Keep it clean and dry: Clean the surface of the door bolt regularly to prevent dust and dirt from accumulating and affecting its proper function. Also, avoid using it in humid environments to prevent rust.

Regular Inspection: Regularly inspect the door bolt for flexibility and firmness. If any abnormalities are found, repair or replace it promptly to ensure proper function.

III. Maintenance Precautions

Lubrication and Maintenance: Regularly lubricate the moving parts of the door bolt with a small amount of lubricant to ensure flexibility and durability.

Rust Prevention: For metal door bolts prone to rust, regularly apply anti-rust oil or use stainless steel to extend their service life.

Avoid impact: Protect the door from strong impact to prevent damage to the door bolt and the door body.

In short, proper installation, use, and maintenance of metal door bolts can extend their service life and ensure the proper function and safety of the door.