Galvanized Metal Decking

What Exactly is Galvanized Metal Decking?

Galvanized metal decking is a specially treated metal sheet covered with a zinc layer. This treatment significantly enhances the decking's corrosion resistance, extending its lifespan. Widely used in construction, industry, and transportation, especially outdoors, it effectively combats weathering and corrosion. The galvanization process maintains the decking's original strength and hardness while improving its weather resistance, making it a reliable building material.

Features of Galvanized Metal Decking

Made from hot dipped galvanised steel

No digging holes or messy footings

Connect directly to internal corner of base frame

Combine with ground screw adjustable feet

Galvanised steel support used together with the ground screw support foot to create a solid deck footing. Each steel support is designed to create the desired height range required for your deck and can be used to make multi-level decks.

Galvanized Metal Decking Product Applications

Architecture

Galvanized metal decking finds broad use in architecture. Its excellent corrosion resistance and weatherability make it ideal for roofing, wall cladding, and both indoor and outdoor flooring. Especially outdoors, it withstands weathering and corrosion, preserving its beauty and functionality over time.

Industrial Facilities

In industrial settings, galvanized metal decking plays a crucial role. It's commonly used for factory floors, warehouse racks, and equipment platforms. These applications demand materials with high strength and durability, which galvanized metal decking meets perfectly.

Transportation

The transportation sector also heavily relies on galvanized metal decking. It supports bridge construction, highway guardrails, and vehicle chassis. Its strength and corrosion resistance ensure the safety and longevity of transportation infrastructure.

Galvanized Metal Decking Installation Guide

Preparation

Before installing galvanized metal decking, ensure the site is flat and clean. Gather all necessary tools and materials: screwdrivers, drill bits, fixings.

Measuring and Cutting

Measure and cut the decking precisely as needed. Use professional measuring tools for accuracy. Cut with appropriate tools, ensuring smooth edges without burrs.

Fixture Installation

Install fixtures before laying the decking. Determine fixture positions and spacing per design requirements. Securely fix them to the ground using expansion bolts or welding.

Decking Laying

Lay the cut pieces on the fixed fixtures in a predetermined order and direction. Adjust gaps between pieces for uniformity. Secure decking to fixtures with screws or rivets.

Inspection and Adjustment

After laying, inspect and adjust thoroughly. Ensure the surface is flat with no warping; fixings are secure with no looseness. Address any issues promptly.

Maintenance

Regularly maintain the installed decking. Keep the surface clean and dry, avoiding prolonged sun exposure or moisture. Check the tightness of fixings regularly and tighten if loose. Proper maintenance extends the decking's lifespan.

Product name: Hot dip galvanized steel metal decking

Installation Site: Open Field/Ground

Material: Q235

Surface: Hot Dip Galvanization

Ground Pipe diameter: 76mm/89mm

Round flange diameter:180mm/200mm/220mm

Tickness:2.75mm/3mm/3.5mm

Length: 500mm-2000mm/customized

Temperature Range: -50℃to 60℃

Series: Flange top, Tube top

Warranty: 10 years

Service life: 20 years

Galvanised steel support used together with the ground screw support foot to create a solid deck footing.

 

 

FAQ

 

Q1: Are you a manufacturer?
A: Yes, we are a manufacturer, and we have our own factory located in Xiamen, China.

 

Q2: Do you have any MOQ limit?
A : We don't have a request on MOQ, 1pc for sample checking is available.

Q3 : How do you ship the goods and how long does it take to arrive?
A :  For big orders, we usually ship by sea, it will take 7~30 days to arrive, depend on distance.

Q4 : Is it OK to print my logo on products?
A : Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

 

Q5 : How does the galvanization process enhance the durability of metal decking?

A :The process of galvanizing metal, particularly steel, involves the application of a protective zinc coating. The zinc layer serves as a physical barrier that prevents corrosive substances from reaching the underlying steel. Beyond acting as a shield, the zinc coating also offers cathodic protection.

 

Q6 : Are there any specific installation requirements or best practices for galvanized metal decking?

A :To prevent sheet deflection and collapse, both ends of decking sheets must have adequate end-bearing on structural supports. Additionally, male-female lap splices must be interlocked to prevent sheets from sliding open.

 

Q7 :Can galvanized metal decking be used in marine environments?

A :G60 is the most common type of galvanized metal decking, while G90 is more often used on projects in corrosive environments, such as near the sea.

 

Q8 :What is the galvanization process and how does it improve the durability of metal decking?

A :The galvanizing process adds a protective coating to flat sheets of steel. This coating is typically made from zinc, which helps prevent the steel from rusting. The most common way to galvanize steel is with the hot dip galvanizing process.

 

Q9 :Can you explain the common uses of galvanized metal decking in construction and industrial settings?

A :As it has a high strength-to-weight ratio, metal decking cuts down on erection and material handling costs, as well as providing the perfect support for roofs and concrete floors. It's ideal for constructing multi-storey, steel framed buildings such as office blocks, hospitals, schools, bridges, and car parks.

 

Q10 :How should galvanized metal decking be maintained to ensure its longevity?

A :By sealing the ends of metal decks with closures, you create a protective barrier that reduces the risk of corrosion caused by moisture, preventing long-term damage and preserving the integrity of the structure.

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