Ral 3005 Sky Blue Pre Painted Steel PPGL&PPGI Coil

1. What is PPGI material?
PPGI is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip zinc coated steel substrate. The term is an extension of GI which is a traditional abbreviation for Galvanized Iron.

PPGI is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip zinc coated steel substrate.

The term is an extension of GI which is a traditional abbreviation for Galvanized Iron. Today the term GI typically refers to essentially pure zinc (>99%) continuously hot dip coated steel, as opposed to batch dip processes. PPGI refers to factory pre-painted zinc coated steel, where the steel is painted before forming, as opposed to post painting which occurs after forming.

The hot dip metallic coating process is also used to manufacture steel sheet and coil with coatings of aluminium, or alloy coatings of zinc/aluminium, zinc/iron and zinc/aluminium/magnesium which may also be factory pre-painted. While GI may sometimes be used as a collective term for various hot dip metallic coated steels, it more precisely refers only to zinc coated steel. Similarly, PPGI may sometimes be used as a general term for a range of metallic coated steels that have been pre-painted, but more often refers more precisely to pre-painted zinc coated steel.

Zinc coated steel substrate for PPGI is typically produced on a continuous galvanizing line (CGL). The CGL may include a painting section after the hot dip galvanising section, or more commonly the metallic coated substrate in coil form is processed on a separate continuous paint line (CPL). Metallic coated steel is cleaned, pre-treated, applied with various layers of organic coatings which can be paints, vinyl dispersions, or laminates. The continuous process used to apply these coatings is often referred to as Coil Coating.

The steel thus produced in this process is a prepainted, prefinished and ready for further processing into finished products or components. to use material.

The coil coating process may be used for other substrates such as aluminium, or aluminium, stainless steel or alloy coated steel other than "pure" zinc coated steel. However, only "pure" zinc coated steel is typically referred to as PPGI. For example, PPGL may be used for pre-painted 55%Al/Zn alloy-coated steel (pre-painted GALVALUME(r) steel*)

Surface Treatment	Bright and Clean, Smooth and Flat
Coating Structure	Top + Prime/Back,  PE/EPOXY
Lifespan	5-20 years, depending on the different film coating and zinc layer
Tolerance	Thickness: +/-0.01mm Width: +/-2mm Total Quantity: +/- 5% Zinc Coating: +/- 5%
Tensile Strength	> 300 Mpa
Yield Strength	370-380 Mpa
Machine Features	Suitable for molding and join-up shaping, welding processes.
Construction (outdoor)	Plant, Agriculture warehouse, balcony handrail, newstall, roller shuttle door
Construction (interior)	Door, Light steel structure, Elevator
Electric Appliance	refrigirator,switch cubicle,air conditioner,stover and bread maker
House furnishings	radiator,light cover,chest of srawers,sesk,ded,bookshelf
Transportation	decoration of autor and train,clapboard,container,shiftting board of steamboat
Others	white boad,dustbin,ad boad,instrument panel,weighing machine and photograph material

 

Standard export package (Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet)

 

 

Q:Are you trading company or manufacture?
A:Both. 

Q: Who We are
(1) China Top 500 Enterprises Industry Leading Brands 
(2) 15 years experience in manufacturing and exporting steel products since 2000.
(3) For 10 Consecutive Years of The First Production and Sales
(4) Key Project Supplier---Three Gorges Project, the Capital International Airport, Shanghai Pudong International Airport,
   The Word Expo 2010, etc.
 
Q:Can I have a trial order only for several tons?
A: Yes, it is ok. We can ship the regular specifications with LCL service.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free, with the cost of freight paid by customer.

Q:Are you gold supplier and do trade assurance
A:YES. We have strong cooperation with SINOSURE.

Q:How long is your delivery time?
A:Generally it is 3-5 days if goods are in stock. or around 20 days if the goods are not in stock and it is according to order requirement.

Q:What is your terms of payment?
A: Payment<=1000USD, 100% in advance.
Payment>=1000USD, 30% T/T in advance ,balance before shippment. Or L/C at sight.