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DX51D SGCC Color Coated Corrugated Galvanized Steel Roofing Sheets 0.2–1.0mm for Corrosion Resistant Roof Wall Panels

Name: DX51D SGCC Color Coated Corrugated Galvanized Steel Roofing Sheets 0.2–1.0mm for Corrosion Resistant Roof Wall Panels
Brand: Wuxi Sylaith Special Steel Co., Ltd.
SKU: SGCC, SGCD, SGCE, DX51D, DX52D, S250GD, S280GD, S350GD, G550
Price: 20.00 USD
Availability: InStock

Brand Name:	Sylaith
Model Number:	SGCC, SGCD, SGCE, DX51D, DX52D, S250GD, S280GD, S350GD, G550
MOQ:	1 Ton
Price:	Negotiable
Delivery Time:	7-15 work days, depending on quantity, dimension, and processing requirements
Payment Terms:	30% T/T Advance + 70% Balance

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

MTC, ISO 9001

Product:

Color Coated Corrugated Galvanized Steel Roofing Sheet

Steel Grade:

ASTM A792, EN 10143, JIS G3302

Thickness:

0.20–1.00 Mm

Effective Width:

According To Corrugation Profile

Length:

Customized

Corrugated Profile:

800–970 Mm Series & Customized Zinc Coating

Surface Finish:

Color Coated, Galvanized, Galvalume

Color:

Standard RAL Color Card Or Customized

Hardness:

Full Hard

Trade Terms:

CIF / FOB / CFR / EXW

Packaging Details:

Standard export sea-worthy packing or as customers required

Supply Ability:

1000+tons/month

Product Description

DX51D SGCC Color Coated Corrugated Galvanized Steel Roofing Sheets 0.2–1.0mm for Roof Wall Panels

Product Overview

DX51D SGCC color coated corrugated galvanized steel roofing sheets are engineered for roofing, wall cladding, industrial buildings, warehouses, agricultural facilities, and prefabricated structures. Manufactured from premium galvanized (GI) or galvalume (GL) steel coils, these sheets deliver exceptional corrosion resistance, structural strength, weather durability, and aesthetic appeal.

Available in diverse corrugation profiles, thicknesses, widths, lengths, and RAL colors, our roofing sheets comply with ASTM A792, EN 10143, JIS G3302, and other international standards. Custom production and processing services are available for construction projects worldwide.

Why Choose Color Coated Corrugated Galvanized Roofing Sheets?

Roofing materials must endure prolonged exposure to sunlight, rain, wind, and temperature fluctuations while preserving structural integrity and appearance.

Compared to conventional roofing materials, prepainted corrugated galvanized steel sheets provide:

Superior corrosion resistance from zinc or aluminum-zinc coating
Lightweight design that minimizes structural load
High strength-to-weight ratio
Rapid installation and reduced labor costs
Minimal maintenance requirements
Extensive selection of architectural colors
Long service life in outdoor environments

These benefits make color coated roofing sheets the preferred solution for residential, commercial, industrial, and agricultural construction.

Durable Roofing Sheets with Custom Manufacturing

Sylaith Steel supplies corrugated galvanized roofing sheets manufactured from premium DX51D, DX52D, SGCC, SGCD, S350GD, and G550 steel substrates.

We offer:

Custom corrugated profiles
Custom widths and lengths
RAL color matching
Zinc coating from 40-275 g/m²
Aluminum-zinc (Galvalume) coating options
Protective PE/PVDF coatings
OEM branding and packaging
Fast production and export delivery

Every batch undergoes dimensional inspection, coating thickness testing, and comprehensive quality control before shipment.

Technical Specifications

Item	Specification
Product	Color Coated Corrugated Galvanized Steel Roofing Sheet
Base Material	SGCC, SGCD, SGCE, DX51D, DX52D, S250GD, S280GD, S350GD, G550
Standard	ASTM A792, EN 10143, JIS G3302
Thickness	0.20-1.00 mm
Effective Width	According to corrugation profile
Length	Customized
Corrugated Profile	800-970 mm Series & Customized
Zinc Coating	40-275 g/m²
Al-Zn Coating	AZ41-AZ60
Surface Finish	Color Coated, Galvanized, Galvalume
Color	Standard RAL Color Card or Customized
Hardness	Full Hard
Tolerance	±1%
Processing Service	Cutting, Bending, Punching, Welding, Decoiling
Inspection	MTC, Third-Party Inspection Available

Applications

Industrial Buildings

Manufacturing plants
Warehouses
Logistics centers
Workshops

Commercial Buildings

Shopping centers
Retail stores
Office buildings
Exhibition halls

Agricultural Construction

Poultry houses
Livestock farms
Grain storage
Agricultural warehouses

Residential Projects

Villas
Residential roofing
Garages
Carports

Prefabricated Buildings

Container houses
Modular buildings
Sandwich panels
Temporary construction facilities

How Color Coated Corrugated Steel Roofing Sheets Protect Buildings

The steel substrate is first coated with zinc or aluminum-zinc alloy to provide sacrificial corrosion protection. A chemical pretreatment layer enhances coating adhesion before primer and topcoat paint are applied.

The coated steel is then roll-formed into corrugated profiles, increasing structural rigidity while maintaining lightweight design. This multi-layer protection system effectively resists:

Rainwater corrosion
UV exposure
Oxidation
Temperature fluctuations
Mechanical deformation during installation

The corrugated profile also improves water drainage and load-bearing performance.

Selecting the Right Corrugated Roofing Sheet

Choose the Appropriate Steel Grade

DX51D / SGCC - General construction and roofing
DX52D - Better formability for complex profiles
S350GD / G550 - Higher yield strength for long-span roofing systems

Select the Proper Thickness

0.20-0.35 mm: Residential and light-duty roofing
0.40-0.60 mm: Commercial buildings and warehouses
0.70-1.00 mm: Industrial facilities requiring higher structural strength

Choose the Coating

Galvanized (GI): Suitable for general outdoor applications
Galvalume (GL): Better corrosion and heat resistance, especially in coastal or high-temperature environments

Select Paint System

Polyester (PE): Standard architectural applications
SMP: Improved weather resistance
PVDF: Superior UV and corrosion resistance for demanding environments

Consider Local Climate

For coastal, humid, or industrial environments, selecting higher zinc coating weights and premium paint systems enhances long-term durability.

Frequently Asked Questions

What is the difference between galvanized and galvalume roofing sheets?

Galvanized roofing sheets are coated with zinc, while galvalume sheets use an aluminum-zinc alloy coating. Galvalume generally offers better corrosion resistance and heat reflectivity, especially in coastal or high-temperature environments.

What thickness is recommended for roofing projects?

For residential roofing, 0.3-0.5 mm is commonly used. Commercial and industrial buildings often require 0.5-0.8 mm or thicker, depending on structural design and wind load requirements.

Can the roofing sheets be customized?

Yes. We provide customized thickness, length, profile, RAL color, zinc coating, logo, packaging, and OEM production based on project specifications.

What standards do your roofing sheets comply with?

Our products are manufactured according to ASTM A792, EN 10143, JIS G3302, and other international standards, with Mill Test Certificates (MTC) and third-party inspections available upon request.

Are these roofing sheets suitable for coastal areas?

Yes. For marine or coastal environments, we recommend galvalume substrates with higher coating weights and PVDF paint systems to provide enhanced corrosion resistance and longer service life.

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DX51D SGCC Color Coated Corrugated Galvanized Steel Roofing Sheets 0.2–1.0mm for Corrosion Resistant Roof Wall Panels

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DX51D SGCC Color Coated Corrugated Galvanized Steel Roofing Sheets 0.2–1.0mm for Corrosion Resistant Roof Wall Panels

Brand Name:	Sylaith
Model Number:	SGCC, SGCD, SGCE, DX51D, DX52D, S250GD, S280GD, S350GD, G550
MOQ:	1 Ton
Price:	Negotiable
Packaging Details:	Standard export sea-worthy packing or as customers required
Payment Terms:	30% T/T Advance + 70% Balance

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

Sylaith

Certification:

MTC, ISO 9001

Model Number:

SGCC, SGCD, SGCE, DX51D, DX52D, S250GD, S280GD, S350GD, G550

Product:

Color Coated Corrugated Galvanized Steel Roofing Sheet

Steel Grade:

ASTM A792, EN 10143, JIS G3302

Thickness:

0.20–1.00 Mm

Effective Width:

According To Corrugation Profile

Length:

Customized

Corrugated Profile:

800–970 Mm Series & Customized Zinc Coating

Surface Finish:

Color Coated, Galvanized, Galvalume

Color:

Standard RAL Color Card Or Customized

Hardness:

Full Hard

Trade Terms:

CIF / FOB / CFR / EXW

Minimum Order Quantity:

1 Ton

Price:

Negotiable

Packaging Details:

Standard export sea-worthy packing or as customers required

Delivery Time:

7-15 work days, depending on quantity, dimension, and processing requirements

Payment Terms:

30% T/T Advance + 70% Balance

Supply Ability:

1000+tons/month

Product Description

DX51D SGCC Color Coated Corrugated Galvanized Steel Roofing Sheets 0.2–1.0mm for Roof Wall Panels

Product Overview

Why Choose Color Coated Corrugated Galvanized Roofing Sheets?

Roofing materials must endure prolonged exposure to sunlight, rain, wind, and temperature fluctuations while preserving structural integrity and appearance.

Compared to conventional roofing materials, prepainted corrugated galvanized steel sheets provide:

Superior corrosion resistance from zinc or aluminum-zinc coating
Lightweight design that minimizes structural load
High strength-to-weight ratio
Rapid installation and reduced labor costs
Minimal maintenance requirements
Extensive selection of architectural colors
Long service life in outdoor environments

These benefits make color coated roofing sheets the preferred solution for residential, commercial, industrial, and agricultural construction.

Durable Roofing Sheets with Custom Manufacturing

Sylaith Steel supplies corrugated galvanized roofing sheets manufactured from premium DX51D, DX52D, SGCC, SGCD, S350GD, and G550 steel substrates.

We offer:

Custom corrugated profiles
Custom widths and lengths
RAL color matching
Zinc coating from 40-275 g/m²
Aluminum-zinc (Galvalume) coating options
Protective PE/PVDF coatings
OEM branding and packaging
Fast production and export delivery

Every batch undergoes dimensional inspection, coating thickness testing, and comprehensive quality control before shipment.

Technical Specifications

Item	Specification
Product	Color Coated Corrugated Galvanized Steel Roofing Sheet
Base Material	SGCC, SGCD, SGCE, DX51D, DX52D, S250GD, S280GD, S350GD, G550
Standard	ASTM A792, EN 10143, JIS G3302
Thickness	0.20-1.00 mm
Effective Width	According to corrugation profile
Length	Customized
Corrugated Profile	800-970 mm Series & Customized
Zinc Coating	40-275 g/m²
Al-Zn Coating	AZ41-AZ60
Surface Finish	Color Coated, Galvanized, Galvalume
Color	Standard RAL Color Card or Customized
Hardness	Full Hard
Tolerance	±1%
Processing Service	Cutting, Bending, Punching, Welding, Decoiling
Inspection	MTC, Third-Party Inspection Available

Applications

Industrial Buildings

Manufacturing plants
Warehouses
Logistics centers
Workshops

Commercial Buildings

Shopping centers
Retail stores
Office buildings
Exhibition halls

Agricultural Construction

Poultry houses
Livestock farms
Grain storage
Agricultural warehouses

Residential Projects

Villas
Residential roofing
Garages
Carports

Prefabricated Buildings

Container houses
Modular buildings
Sandwich panels
Temporary construction facilities

How Color Coated Corrugated Steel Roofing Sheets Protect Buildings

The coated steel is then roll-formed into corrugated profiles, increasing structural rigidity while maintaining lightweight design. This multi-layer protection system effectively resists:

Rainwater corrosion
UV exposure
Oxidation
Temperature fluctuations
Mechanical deformation during installation

The corrugated profile also improves water drainage and load-bearing performance.

Selecting the Right Corrugated Roofing Sheet

Choose the Appropriate Steel Grade

DX51D / SGCC - General construction and roofing
DX52D - Better formability for complex profiles
S350GD / G550 - Higher yield strength for long-span roofing systems

Select the Proper Thickness

0.20-0.35 mm: Residential and light-duty roofing
0.40-0.60 mm: Commercial buildings and warehouses
0.70-1.00 mm: Industrial facilities requiring higher structural strength

Choose the Coating

Galvanized (GI): Suitable for general outdoor applications
Galvalume (GL): Better corrosion and heat resistance, especially in coastal or high-temperature environments

Select Paint System

Polyester (PE): Standard architectural applications
SMP: Improved weather resistance
PVDF: Superior UV and corrosion resistance for demanding environments

Consider Local Climate

For coastal, humid, or industrial environments, selecting higher zinc coating weights and premium paint systems enhances long-term durability.

Frequently Asked Questions

What is the difference between galvanized and galvalume roofing sheets?

What thickness is recommended for roofing projects?

For residential roofing, 0.3-0.5 mm is commonly used. Commercial and industrial buildings often require 0.5-0.8 mm or thicker, depending on structural design and wind load requirements.

Can the roofing sheets be customized?

Yes. We provide customized thickness, length, profile, RAL color, zinc coating, logo, packaging, and OEM production based on project specifications.

What standards do your roofing sheets comply with?

Our products are manufactured according to ASTM A792, EN 10143, JIS G3302, and other international standards, with Mill Test Certificates (MTC) and third-party inspections available upon request.

Are these roofing sheets suitable for coastal areas?

Yes. For marine or coastal environments, we recommend galvalume substrates with higher coating weights and PVDF paint systems to provide enhanced corrosion resistance and longer service life.

Product Images

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