GI corrugated sheet (Galvanized Iron) is a steel sheet coated with a protective layer of zinc and pressed into a wavy, corrugated pattern. Widely used in roofing, wall cladding, fencing, and other structural applications, it offers excellent corrosion resistance, durability, and ease of installation—making it a trusted choice for both industrial and residential projects.
As a professional galvanized roofing sheet manufacturer, Yashanway offers a wide range of GI corrugated sheets in various thicknesses, profiles, and finishes to meet your project needs.
Material: Hot-dip galvanized steel
Zinc Coating: 40–275g/m² (G40 to G90 or custom as needed)
Thickness: 0.12mm – 1.0mm
Width: 665mm – 1100mm after corrugation
Length: 1.8m – 5.8m or customized
Corrugation Profile: Sinusoidal, trapezoidal, or tile profile
Surface Finish: Spangle, zero spangle, chromated, oiled or dry
Edge Options: Regular or slit edge
Standards: ASTM A653, JIS G3302, EN10346, GB/T2518
✅ Superior Corrosion Resistance
Zinc coating provides long-lasting protection from rust, humidity, and chemicals.
✅ High Tensile Strength
Strong and impact-resistant, ideal for withstanding harsh weather conditions.
✅ Lightweight & Easy to Install
Reduces structural load and simplifies transport and installation.
✅ Multiple Profiles & Sizes Available
Customized to suit specific roofing or cladding applications.
✅ Thermal & Acoustic Insulation Options
Can be paired with insulation materials for enhanced building performance.
✅ Cost-Effective Roofing Solution
Offers long service life with minimal maintenance required.
Roofing and cladding for factories, warehouses, and sheds
Residential house roofs and boundary walls
Agricultural barns and livestock shelters
Temporary structures and shelters
Fencing, enclosures, and partitions
Construction site hoarding
As a leading GI corrugated sheet supplier, we offer reliable zinc-coated sheets with consistent quality, precise dimensions, and customizable profiles. With competitive pricing and fast delivery, we serve clients across construction, agriculture, and infrastructure sectors.
Looking for a trusted corrugated metal roofing provider? Reach out to us now for specifications, quotes, or sample requests. We’re committed to delivering high-performance galvanized solutions for your roofing and cladding needs.