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Galvanized Steel Roofing Sheet

As a leading manufacturer of galvanized Steel Roofing sheet, WITOP steel adheres to high quality standards, which can guarantee that galvanized roofing sheet reach customer’s requirements.

Galvanized corrugated steel roofing sheet has been approved by ISO9001 quality management system certification and ISO14001 environmental management system certification.

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Product Introduction of Galvanized Steel Roofing Sheet

Hot dipped galvanized corrugated roofing sheet is made of galvanized steel sheet that is rolled and cold-formed into various wave and T shapes. Galvanized corrugated roofing sheet have the characteristics of light weight, high strength, convenient and quick construction, earthquake resistance, fire resistance, rain resistance and so on.

Galvanized Steel Roofing Sheet
Galvanized Steel Roofing Sheet

Product Parameter (Specification)

Hot Dipped Galvanized Steel Corrugated Roofing Sheet
Standard JIS G3302,EN10147,ASTM A653M
DX51D, DX52D
S280GD S320GD S350GD
Type Wave-Shape and Trapezoid-Shape
Zinc Coating 40-275G/M2
Spangle Model Zero Spangle, Small Spangle,Regular Spangle, Big Spangle
Thickness 0.11-1.0MM
Width before Corrugated (BC) 750MM,762MM, 900MM, 914MM, 1000MM, 1200MM
Width after Corrugated (AC) 665MM, 680MM, 800MM, 840MM, 850MM, 870MM, 875MM, 900MM, 1100MM
Bundle Weight 3-4MT/Bundle or Customized
Package Standard Seaworthy Exporting Package
Capacity 7000MT/Month
Transport Type Vessel Container, Vessel Bulk, Railway Container, Railway Wagon
Loading Port Tianjin, Qingdao, Ningbo, Shanghai and other port
Delivery Time 20-25 Days after receiving the deposit
Terms of Trade EXW,FOB, CFR, CIF
Terms of Payment TT and Irrevocable LC at Sight

Quality Control and Self-inspection

WITOP steel have the advanced testing equipment and professional team. WITOP steel strictly control the quality on each step of production, including inspection on raw materials, product’s thickness and width test, zinc coating test, T-bend test, impact test, tensile test, color difference analysis during production, salt-spray test and package testing on exported steel coil, which ensures its integrated performance and quality.

Galvanized Steel Roofing Sheet
Galvanized Steel Roofing Sheet

Product Application

Hot dipped galvanized corrugated Steel roofing sheet are suitable for industrial and civil buildings, warehouses, special buildings, roofs, walls, interior and exterior wall decorations of large-span steel structure houses.

Application of Galvanized Steel Roofing Sheet
Application of Galvanized Steel Roofing Sheet

Product Package

Standard export package: covered with a layer of inside anti-water craft paper, middle PVC plastic film and outside 0.45mm thick steel sheet, packed on the iron pallets, bound with iron belt strip.

WITOP steel can pack steel roofing sheet based on customer’s requirement.


Loading and Fastening Steel Roofing Sheet

WITOP steel have our own loading and fastening workers and team, which can fasten steel roofing sheet well in container and bulk based on ship line company. WITOP steel can guarantee goods well to every client.


Customer’s Feedback

WITOP steel have exported galvanized corrugated roofing sheet to Chile, Brazil, Peru, Argentina, Uruguay, Ethiopia, Somalia, Kenya, Tanzania, South Africa, Nigeria, Guinea, Ghana, Saudi Arabia, UAE, Kuwait, Iraq, Yemen, Singapore, Indonesia, Philippines, Thailand and other countries for twenty years. Hot dipped galvanized corrugated roofing sheet have gained good reputation and wide appreciation throughout South America, Africa, Middle East, Middle Asia and Southeast Asia.

FAQ of Hot Dipped Galvanized Corrugated Roofing Sheet

1.What is galvanized corrugated sheet?

GI Galvanized corrugated sheet are cold-rolled to form a linear corrugation from galvanized steel sheet. The corrugation increase the bending strength in the direction perpendicular for galvanized corrugated sheet in order to better support.

2.What sizes are galvanized corrugated roofing sheet?

Hot dipped galvanized roofing sheet are available in 0.11mm-0.45mm thickness. WITOP can supply sheets in lengths from 1 meter to 5.8 meters. Two common width are 800mm and 900mm after corrugation.

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