Pre Painted 17mm Red Corrugated Roofing Sheets Galvanised Iron Sheets

1．Product Overview

Pre painted 17mm red corrugated roofing sheets are used for roofing, wall cladding, prefabricated houses, steel buildings, container manufacturing, household appliances, furniture, vehicles, vessels, and machinery structure parts.

The product is made from galvanised iron sheet or color coated steel sheet and formed into corrugated roofing panels. The 17mm wave height improves sheet rigidity, while the red pre painted surface provides decorative appearance and anti-rust protection for construction and roofing applications.

2．Technical Solution

The corrugated roofing sheet is produced from DX51D, DX52D, S350GD, or S550GD steel substrate according to ASTM, DIN, JIS, BS, or GB/T standards.

The coating process supports front double coated and double drying treatment. The back surface can be double coated and double dried or single coated and double dried according to project requirements.

Color options include standard red, blue, white, and grey, with special colors available according to RAL color requirements.

3．Specifications

4．Application

This product is suitable for prefabricated houses, steel houses, mobile houses, modular houses, villas, bungalows, portable houses, ready-made houses, kiosk booths, steel buildings, roofing sheets, wall panels, and container manufacturing.

It can also be used for household appliances, furniture, vehicle and vessel manufacturing, machinery structure parts, and motor shells.

5．Processing

The product supports color coating, galvanizing, corrugating, cutting, profiling, bundling, steel strip packing, and waterproof paper wrapping.

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

6．Advantages

• 17mm wave height improves roofing sheet rigidity and installation stability.
• Red pre painted surface provides a bright building appearance and surface protection.
• Galvanised iron substrate supports anti-rust performance for roofing applications.
• Multiple material grades support different strength and forming requirements.
• Coating process options support different front and back surface requirements.
• Steel strip and waterproof paper packing support export shipment and material protection.

7．How to Choose

• Choose red color for bright roofing appearance and architectural visibility.
• Choose RAL color when a special project color is required.
• Choose DX51D or DX52D for common roofing and forming applications.
• Choose S350GD or S550GD when higher strength is required.
• Choose thicker sheets when stronger panel rigidity is needed.
• Choose double coated back surface when improved backside protection is required.
• Confirm material grade, thickness, width, zinc coating, color, coating process, wave profile, 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 colors are available

Standard colors include red, blue, white, and grey. Special colors can be supplied according to RAL color.

Q3．What material grades are available

DX51D, DX52D, S350GD, and S550GD are available.

Q4．What thickness range can be supplied

The available thickness range is 0.12mm to 4.0mm.

Q5．What are the main applications

The product is mainly used for roofing, wall cladding, prefabricated houses, steel buildings, container manufacturing, household appliances, vehicles, vessels, and machinery parts.