Waterproof Galvanised Corrugated Steel Roofing 24 Gauge Corrugated Metal Panels

Waterproof Galvanised Corrugated Steel Roofing 24 Gauge Corrugated Metal Panels

1．Product Overview

Waterproof galvanised corrugated steel roofing sheets are used for roofing, wall cladding, container plates, construction panels, home appliance panels, warehouses, workshops, and general building projects.

The product is manufactured from galvanized or color painted steel sheet and formed into corrugated metal panels. The 76mm wave width and 17mm wave height improve panel rigidity and water drainage performance, while zinc coating supports corrosion resistance for outdoor roofing applications.

2．Technical Solution

The corrugated roofing sheet can be produced from SGCC, DX51D, DX53D, DX54D, SPHC, Q195 and related steel grades.

Available production technologies include cold rolling, electro galvanizing, hot-dipped galvanizing, and color painting. Zinc coating from 30g/m² to 500g/m² supports different corrosion resistance requirements for roofing and construction environments.

Processing services including bending, welding, decoiling, cutting, and punching can be supplied according to downstream fabrication needs.

3．Specifications

4．Application

This product is suitable for roofing sheets, wall cladding, corrugated metal roof panels, container plates, construction panels, industrial buildings, civil buildings, warehouses, workshops, home appliance panels, and general steel structure projects.

It is commonly used where waterproof roofing performance, corrugated rigidity, and galvanized corrosion resistance are required.

5．Processing

The product supports cold rolling, electro galvanizing, hot-dipped galvanizing, color painting, corrugating, bending, welding, decoiling, cutting, punching, bundling, and export packing.

Customized thickness, width, zinc coating, color, wave profile, and processing method can be supplied according to project requirements.

6．Advantages

• 76mm wave width and 17mm wave height support water drainage and roofing sheet rigidity.
• Zinc coating from 30g/m² to 500g/m² supports different corrosion resistance requirements.
• 0.2–3.0mm thickness range covers lightweight roofing and stronger corrugated panel applications.
• Multiple steel grades support different forming, strength, and fabrication requirements.
• Processing services such as cutting, punching, bending, and decoiling support project installation needs.
• Standard export packing supports container shipment and long-distance transportation.

7．How to Choose

• Choose thinner sheets for lightweight roofing and economical construction.
• Choose thicker sheets when higher rigidity and stronger panel performance are required.
• Choose higher zinc coating when the project requires stronger corrosion resistance.
• Choose regular widths such as 1000mm, 1250mm, or 1500mm for common roofing layouts.
• Choose color painted surface when decorative appearance is required.
• Choose galvanized surface when metallic appearance and corrosion resistance are required.
• Confirm material grade, thickness, width, zinc coating, wave profile, surface finish, and packing method before production.

8．FAQ

Q1．What is the standard wave profile

The standard wave width is 76mm and the height of wave is 17mm.

Q2．What thickness range can be supplied

The available thickness range is 0.2mm to 3.0mm.

Q3．What zinc coating range is available

The zinc coating range is 30g/m² to 500g/m².

Q4．What processing services are available

Bending, welding, decoiling, cutting, and punching services are available.

Q5．What are the main applications

The product is mainly used for roofing, wall cladding, construction panels, container plates, industrial buildings, civil buildings, and home appliance panels.