Galvanized Roofing Sheet

Galvanized Roofing Sheet photo-1
US$ 600 - 1,000 MOQ: 25 Metric Tons
Key Specifications
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Standard:
AISI, ASTM, BS, DIN, GB, JIS
Steel Grade:
Other, SPCC,SPCH,SGCC,CGCC...
Thickness:
0.135~1.2mm
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao Tianjin or any Chinese seaport
Delivery Detail:
Delivery time depends on order quantity.
Standard AISI, ASTM, BS, DIN, GB, JIS
Steel Grade Other, SPCC,SPCH,SGCC,CGCC...
Thickness 0.135~1.2mm
Place of Origin Shandong, China
Technique Cold Rolled
Surface Treatment Galvanized
Application structural use ,roofing, commercial use, household appliance, industry
Model Number 0.135~1.2mm
Brand Name LongFa
Width 600~1250mm
Length as per customer's demands

Specifications

gi sheet/galvanized steel sheet
price galvanized roofing tile
building materials
high quality best price
various application

gi sheet / galvanized steel sheet
price galvanized roofing tile
building materials
high quality best price
various application prepainted steel coil
materials of roofing sheet

 

REMARKS:

 gi sheet / galvanized steel sheet is a form of galvanization. It is the process of coating iron, steel, or aluminum with a thin zinc layer, by passing the metal through a molten bath of zinc at a temperature of around 860 °F (460 °C). When exposed to the atmosphere, the pure zinc (Zn) reacts with oxygen (O2) to form zinc oxide (ZnO), which further reacts with carbon dioxide (CO2) to form zinc carbonate (ZnCO3), a usually dull grey, fairly strong material that stops further corrosion in many circumstances, protecting the steel below from the elements. 

 gi sheet / galvanized steel sheet is widely used in applications where rust resistance is needed, and can be identified by the crystallization patterning on the surface (often called a “spangle”).

 

 gi sheet / galvanized steel sheet has gone through a chemical process to keep it from corroding. The steel gets coated in layers of zinc because rust won't attack this protective metal. For countless outdoor, marine, or industrial applications, galvanized steel is an essential fabrication component.

Corporation Introduction

Shandong Longfa is a logistics, new building materials, galvanized steel processing, plastics machinery research and development as one group of the large-scale private enterprises.

galvanized roofing sheet

 

Work Shop and Production Lines

 

It has two production lines of PPGI/PPGL, two production line of galvanized steel (GI) ,different kinds lines of roofing sheet and more than six lines of Sandwich Board.etc

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Productions

We mainly manufacture all kinds of building materials, such as pre-painted steel coils (PPGI/PPGL), hot dipped galvanized steel coils (GI), galvalume steel coil (GL), roofing sheet, composite boards, galvanized corrugated sheet etc.

galvanized roofing sheet

 

1) Available Designation

 

Quality Q/BQB 440-2003 JIS G3312-1994 EN 10326-2004 ASTM A653-02a
EN 10327-2004 (BASE PLATE)
(BASE PLATE)  
Commercial Steel TDC51D CGCC DX51D+Z/AZ CS Type A/B/C
Forming Steel (TSt01,TSt02,TSt03) CGCD1 FS Type A, Type B
Drawing TDC52D /TDC53D - DX52D+Z/AZ DDS TYPE A/C
Steel DX53D+Z/AZ
Structural TS280GD(TStE28) CGC400 S280D+Z/AZ SS275
Steel TS350GD(TStE34) CGC440 S350D+Z/AZ SS340 Class1

 

2) Available Size:

 

Manufacturer Thickness Width Length of plate Inner diameter of coil
SHANDONG LONGFA STEEL PLATE CO., LTD 0.135~1.2mm 800/914/1000/1200/1219/1250mm 1000-6000mm 508mm/610mm

 

3) Coated Mass:

 

Base plate Available Coated Mass(g/m^2)
Galvanized Steel 30,50,60,80, 100, 120, 160, 180,200
Galvalume Steel 30,50, 60, 80,100,120

 

 4) Available Painting:

 

Category of Painting Item Code
Polyester PE
High-durability polyester HDP
Silicon modified polyesters SMP
Polyvinylidene fluoride PVDF
Easy-Cleaning
Painting Thickness Top side: 20+5microns;
Bottom side: 5~7microns.
Color System Produce according to RAL Color System or as per buyer’s color sample.
Painting structure Top surface Bottom surface  
Primer coating No coating 1/0
Primer coating Primer coating 1/1
Primer coating + Finish coating No coating 2/0
Primer coating + Finish coating Primer coating or single back coating 2/1
Primer coating + Finish coating Primer coating + Finish back coating 2/2

 

Note: Protect film available

 

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5) Application

 

Construction Outside Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth
Inside Door, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter
Electrical appliance Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker
Furniture Central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf
Carrying trade Exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board
Others Writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment

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galvanized roofing sheetgalvanized roofing sheet

Packing

Each bare coil to be securely tied with two bands through the eye of coil (or not) and one circumferential, the contact points of these bands on the coil edge to be protect with edge protectors. Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped. And each packed coil to be properly wrapped with band, three-six such band through the eye of coil at about equal distance, and two-four such bands securely tied around belly of coil at about equal distance.

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Certificate

Our company operates to the stringent ISO 9001 and ISO 14001 quality standards and is committed to being a first-class coated steelmaker. galvanized roofing sheet

With the sophisticated equipment, you can get the best quality with most competitive price here. 

Welcome to contact me at any time for any possible questions. I'm always on line at your service.

 

Best regards & thanks

Shmily Song

 

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Business Type
Manufacturer, Trading Company
Year Established
2002
Factory Size
30,000-50,000 square meters
Total Employees
201 - 300 People