Question 1

What is this GI lintel and what is it used for in wall construction?

Accepted Answer

This is a galvanised steel lintel (GI lintel) designed to be installed above openings in masonry or block walls to transfer loads from the wall above. It helps support doors, windows, or other openings and protects the opening from structural stress while resisting corrosion due to the galvanised coating.

Question 2

What are the exact dimensions and the approximate weight of this lintel?

Accepted Answer

Dimensions are 300 mm (width) × 50 mm (height) × 2 mm (wall thickness), with a length of 1.5 m. The cross-section area is 0.05 m × 0.002 m = 0.0001 m², so the approximate weight is about 1.18 kg (using standard steel density ~7.85 g/cm³).

Question 3

What does galvanised steel (GI) mean for durability and outdoor use?

Accepted Answer

GI means the steel is covered with a protective zinc coating (hot-dip galvanising) to inhibit corrosion. This makes the lintel more durable in outdoor, moisture-prone, or masonry environments and helps extend its service life in exterior walls.

Question 4

How do I install this lintel in a wall?

Accepted Answer

Typical installation steps: (1) verify your opening size and bearing requirements, (2) prepare the wall ends so the lintel has solid bearing on both sides, (3) place the lintel on the supports, ensuring it is level and centered, (4) fill bearing areas with appropriate mortar or bearing material, (5) complete the wall above and allow mortar to cure, (6) inspect for any gaps or misalignment before continuing with construction.

Question 5

What openings or wall types is this lintel suitable for?

Accepted Answer

It is intended for use above openings in masonry or block walls and suitable for small to medium openings in exterior or interior walls where galvanised steel provides adequate strength and corrosion resistance. Always ensure the lintel length and thickness meet your structural needs and local building codes.

Question 6

How does this lintel compare to other GI lintels available on Fepy.com?

Accepted Answer

For alternatives on Fepy.com, you can consider the following:

Question 7

Are there safety or compliance considerations I should be aware of when using this lintel?

Accepted Answer

Yes. Wear appropriate PPE during handling, verify bearing lengths and support conditions, and follow local building codes for lintel installation. Ensure concrete or masonry supports provide stable bearing and avoid compromising the galvanised coating during installation.

Question 8

What maintenance or care does this lintel require to extend its life?

Accepted Answer

Since the steel is galvanised, routine maintenance is minimal. Keep the lintel clean and free of debris, inspect for any galvanic coating damage or corrosion, and address damaged coatings promptly to prevent rust from starting at exposed areas.

Question 9

Is this lintel suitable for exterior or moisture-prone areas?

Accepted Answer

Yes. The galvanised coating provides corrosion resistance, making it suitable for exterior walls and moisture-prone areas. Ensure installation follows best practices to minimize water ingress at bearing points.

Question 10

What should I consider when choosing this lintel versus other materials or sizes?

Accepted Answer

Consider structural load requirements, opening width, environmental exposure, and maintenance needs. GI lintels offer good corrosion resistance and easy installation for many exterior and interior walls, but for very large openings or high-load scenarios you may need a larger cross-section or different material. Compare length, thickness, and coating along with cost to determine the best value for your project.

Question 11

Can I cut or modify this lintel to fit a non-standard opening?

Accepted Answer

Cutting is sometimes possible but can affect structural performance and galvanising. If you need a non-standard length, it's best to order the exact size from Fepy or consult a structural professional before cutting, and ensure any cut ends are protected and properly supported after modification.

عتب من الحديد المجلفن (GI) بأبعاد (300X50MM) سماكة (2MM) طول (1.5M)

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