Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of zinc roofing sheet iron roofing sheet in China. Welcome to wholesale customized zinc roofing sheet iron roofing sheet at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Zinc roofing sheet: Zinc is a commonly used metal roofing material, which has good corrosion resistance and durability. Zinc roofing sheets are usually made by coating the surface of the iron sheet with a layer of zinc to improve its corrosion resistance. This treatment can effectively prevent the oxidation and corrosion of iron, thereby extending the service life of the roof. The price of zinc roofing sheets is relatively low, suitable for projects with limited budgets or temporary construction. Its service life is generally around 5 to 10 years, suitable for some cost-sensitive application scenarios.
Iron roofing sheet: Iron roofing sheet, also known as thin steel sheet roofing, usually refers to a roof covered with galvanized thin steel sheet, commonly known as "iron roofing". This material is widely used in the construction industry for its low cost and easy installation. The steel sheet thickness of the iron roofing sheet is generally between 0.45 and 0.75 mm, which can be fixed on the roof panel or directly on the roof supporting structure, and the plates are connected by bite joints.
| Name | PPGI /GI Roofing Steel Sheet |
| Standard | ASTM AISI JIS DNS GB etc |
| Width | 500-2000mm As customized |
| Thickness | 0.11-4mm As customized |
| Zinc coating | Z30g/m2-Z275g/m2 |
| Technique | Cold Rolled Hot Rolled |
| Steel Grade | DC51D+Z, DC52D+Z, DC53D+Z, S280GD+Z, S350GD+Z, S550GD+Z, DC51D+AZ, DC52D+AZ, S250GD+AZ, S300GD+AZ, S350GD+AZ, S550GD+AZ, SECC,SECE, BLCE+Z, BLDE+Z, BUSDE+Z or Customer's Requirement |
| Color | Ral color or as customer required |
| Package | Wraped by waterproof paper and plastic film,packed by iron sheet and steel strip.or according to customer's requirement |
| MOQ | 5 Tons |
| Payment terms | L/C , T/T |
| Tolerance | ±1% |
| Inspection | Factory Inspection certificate will be issued for every shipments. |

1. Durability: Roof panels are a very durable and sturdy material that can withstand various weather conditions and last for a long time. Usually, roof panels can be used for at least 30 years.
Hot Tags: zinc roofing sheet iron roofing sheet, China zinc roofing sheet iron roofing sheet manufacturers, suppliers, factory, fiberglass reinforced plastic corrugated roofing sheet quality, color coated steel corrugated roofing sheet waterproof, corrugated roofing sheet dimensions, color coated steel corrugated roofing sheet dimensions, Aluminium Corrugated Roofing Sheets, galvanized corrugated roofing sheet dimensions










