SGCC Corrugated Galvanized Roofing Sheet For Building

SGCC Corrugated Galvanized Roofing Sheet is a popular building material. Made through hot - dip galvanizing and roll - forming, it combines a zinc - coated steel sheet with a corrugated shape. This design offers excellent corrosion resistance, making it suitable for long - term outdoor use. With good strength yet a lightweight structure, it's easy to install. Widely applied in industrial, civil, and agricultural buildings, it provides reliable waterproofing, thermal and sound insulation, while also adding an aesthetic touch to structures.

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Production Process

product-553-311

Roofing Sheet Types

product-441-345

Common Sizes

Category	Details
Width	600mm, 750mm, 840mm, 900mm, 1000mm, 1200mm
Length	Customizable, common range: 1m - 12m (3m - 6m more typical)
Thickness	0.15mm - 0.8mm (0.4mm - 0.6mm for general use)

Advantages of SGCC Roofing Sheet

Advantage	Description
Corrosion Resistance	Zinc - coated to prevent contact with corrosive substances, extending service life.
High Strength - to - Weight Ratio	Withstands loads while being lightweight for easy transport and installation.
Good Formability	Can be easily processed into various shapes to meet different design needs.
Weather Resistance	Endures high temperatures, UV, and heavy rains without significant damage.
Fire Resistance	Steel - based, doesn't burn easily, slows fire spread.
Low Maintenance	Requires little upkeep, reducing long - term costs.
Cost - Effective	Long service life and low maintenance lead to good cost - effectiveness.

Standards of SGCC

Country/Region	Standard	Standard Grade
China	GB/T 2518-2019	Steel grades such as Q195, Q215, Q235, etc., after galvanizing, have performance similar to that of SGCC.
Japan	JIS G 3302-2007	SGCC
USA	ASTM A653/A653M	CS-B
Europe	EN 10327	DX51D

Packaging

FAQ

Q: What does SGCC stand for?
A: SGCC stands for Steel, Galvanized, Cold-rolled, Commercial. It indicates the type of galvanized steel used in the roofing sheet.

Q: Why is SGCC roofing sheet corrosion-resistant?
A: It has a zinc coating applied through hot-dip galvanization, which acts as a protective layer, preventing the steel from reacting with moisture and air.

Q: What are the common thicknesses of SGCC roofing sheets?
A: Common thicknesses range from 0.15mm to 0.8mm, with 0.4mm - 0.6mm being popular for general use.

Q:What is your minimum order quantity?

A:Usually 5 tons, special circumstances can be negotiated.

Q: Are SGCC roofing sheets lightweight?
A: Yes, they have a high strength-to-weight ratio, making them lightweight yet strong enough to withstand various loads.

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