BMP Z30 PPGI Rolled Steel Coil for Construction Roofing

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100 m.t.
Supply Capability:
30000 m.t./month

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Structure of BMP Z30 PPGI Rolled Steel Coil for Construction Roofing 

 BMP Z30 PPGI Rolled Steel Coil for Construction Roofing

Description of BMP Z30 PPGI Rolled Steel Coil for Construction Roofing 

PPGI is made by cold rolled steel sheet and galvanized steel sheets as baseplate, through the surface pretreatment (degreasing, cleaning, chemical conversion processing), coated by the method of continuous coatings (roller coating method), and after roasting and cooling. 

BMP Z30 PPGI Rolled Steel Coil for Construction Roofing


Main Feature of BMP Z30 PPGI Rolled Steel Coil for Construction Roofing 

1. Resistance to Corrosion  Has better performance in corrosion resistance than hot dip galvanized coil/sheet of the same thickness and its service life is 1-5 times longer than general hot dip galvanized coil/sheet.

2. Machinability  Can satisfy the processing requirements of rolling, coiling and others processes alike. 

3. Thermal Resistance  Can sustain the environment at 315Centigrade for long time.

4. High Reflectivity  Reflection ability of heat and light is twice as much as those of hot dip galvanized steel coil/sheet, and its reflectivity is more than 0.75, exceeding 0.65 (required by the EPA Energy Star Standard), which is an ideal construction material of saving energy.


Applications of BMP Z35 PPGI Rolled Steel Coil for Construction Roofing 

 A. Corrugated design makes it excellent waterproof performance

 B. Materials as prepainted steel sheets, galvanized steel sheets, galvalume (Al-Zn coated sheets) are available to make corrugated sheet.

 C.Those material are durable, anti-corrosion in bad weather for 20-30 years based on it's Zinc(Galvanized) coating or AZ (Galvalume) coating.

 D. Different shape of the sheet make it suitable for any style of buildings.

 E.Easy to install, no need special tools to fix the sheet.

 F.Light weight due to high strength to weight ratio of steel. Light weight means easier handling lower shipping costs, easier installation

 G. Different color is availbe base on the RAL Standard make your building more beautiful.

 H. We will provide the best solutions if you don't have a exact idea of the specification you want for the steel sheet based on your weather conditions, engineering structure, construction budget and so on.

  BMP Z30 PPGI Rolled Steel Coil for Construction Roofing

Specifications of BMP Z30 PPGI Rolled Steel Coil for Construction Roofing 


ASTM  A653,   JIS    G3302,   GB/T3830-2006


SGCC, DX51D, A653, SGCH, Q235B





Base  metal

Galvanized  steel  coils,     Alumzinc  steel  coils, color coated steel coils

Zinc  coating


Coil  ID



Standard seaworthy export packing: 3 layers of packing, inside is kraft paper, water  plastic film is in the middle and outside GI steel sheet  to be covered by steel strips with lock, with  inner coil  sleeve.


Within  10-30days  after  signing    contract


FOB&  CNF& CIF price

Payment  terms

TT  or  LC,   Western  Union


1000MT per month




construction,the manufacturing of cars, ships,  containers and household electric appliances,other industries usage.


FAQ of BMP BMP Z30 PPGI Rolled Steel Coil for Construction Roofing 

We have organized several common questions for our clients,may help you sincerely: 

1.What is your package:

 Sea worthy Export Packing  Standard export and seaworthy packing. (waterproof paper and metal sheet protection with fluted rings at inner and outer edges, 4  eye bands and 4 circumferential bands fasten the coil)

2.Are the products tested before shipping??
  Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day.  

3.What's your normal delivery time?

Our delivery time about 15-20days for standard sizes, if you have other requirements like hardness, quanity and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.


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