Galvanized Steel Coil Cold Roll Galvanized Sheet Price Gi Iron Plate

• Customization: Available
• Standard: ASTM, JIS
• Certification: ISO
• Model NO.: rf-34
• Surface Treatment: Galvanized
• Technique: Cold Rolled
• Application: Roofing
• Edge: Mill
• Stock: Not Stock
• Transport Package: Standard
• Trademark: Runfei
• Origin: Shandong
• HS Code: 7210700000
• Production Capacity: 50000

Product Description

 

Contents	Prepainted Galvanized-PPGI	Prepainted Galvalume-PPGL
BASE METAL	GALVANIZED	GALVALUME / ALUZINC
STANDARDS	JIS G -3312,ASTM A -755 ,	ASTM A 755M,
	EN -10169, IS -14246,G300-G550	WITH SUBSTRATE ASTM A792 M
THICKNESS	0.16~1.20 mm	0.16~1.20 mm
Width	600 TO 1300 mm	600 TO 1300 mm
Coil ID	508 & 610 mm	508 & 610 mm
Coil  OD	1700 mm max	1700 mm max
Coil WT	3 TO 8 MT	3 TO 8 MT Max - With ref. to width of coil
Substrate	Soft, Medium, Hard	Soft, Medium, Hard
Hardness
YS (Mpa)	240 -700	240 -700
Coating Mass	Z 40-275 (Grams / m2)	AZ 50-150 (Grams / m2)
Paint Systems	Primers: Epoxy, PU	Primers: Epoxy, PU
	Polyester (RMP/PE)	Polyester (RMP/PE)
	Silicon Modified Polyester (SMP)	Silicon Modified Polyester (SMP)
	Poly Vinyl Di Flouride (PVDF)	Poly Vinyl Di Flouride (PVDF)
	Back Coating: Epoxy, Polyester, PU	Back Coating: Epoxy, Polyester, PU
Coating	20 - 50 Microns	20 - 50 Microns
Thickness	top can 3 coats and back can 2 coats	top can 3 coats and back can 2 coats
Colour	As Per RAL Chart/Customer requirements.	As Per RAL Chart/Customer requirements.
Surface Finishes	Glossy and Matte	Glossy and Matte
Cut to length	200mm-5000mm	200mm-5000mm
Slits	30mm and above	30mm and above
Packing	Sea Worthy Export Packaging	Sea Worthy Export Packaging

What Is PPGI/PPGL ?

PPGI & PPGL (prepainted galvanized steel & prepainted galvalume steel) also known as pre-coated steel or color coated steel coil, It is a product made of hot-dip galvanized steel sheet, hot-dip galvalume steel sheet, electro galvanized steel sheet, etc. After surface pretreatment, one or several layers of organic coating are applied on the surface, and then baked and solidified. The color coated steel coil is light in weight, beautiful in appearance, and has good anti-corrosion performance, and can be directly processed. The color is generally divided into gray, sea blue, brick red, etc. It is mainly used in advertising, construction, decoration, home appliances, electrical appliances, Furniture industry and transportation industry. The coatings used for color coated steel coils are based on the environment in which the resin is selected, such as polyester silicon modified polyester, polyvinyl chloride plastisol, polyvinylidene chloride, and the like.



 

Production Process

 

Substrate Type

1.Hot-dip galvanized color coated steel sheet(prepainted galvanized steel sheet)
The product obtained by coating an organic coating on a hot-dip galvanized steel sheet is a hot-dip galvanized color-coated plate. In addition to the protective effect of zinc, the hot-dip galvanized color-coated sheet also protects against rust and has a longer service life than hot-dip galvanized sheet;
2.Hot-dip aluminum-zinc color coated sheet(prepainted galvalume steel sheet)
Hot-dip aluminum-zinc steel sheets can also be used as color-coated substrates (55% AI-Zn and 5% AI-Zn);
3.Electroplated zinc color coated sheet
The electro-galvanized sheet is used as the substrate, and the product obtained by baking with the organic coating is an electrogalvanized color-coated plate. It has a beautiful appearance and excellent processing properties, and therefore can be mainly used for home appliances, audio, steel furniture, interior decoration, and the like.

Coating Type of PPGI & PPGL

Polyester (PE): Good adhesion, rich colors, wide range in formability and outdoor durability, medium chemical resistance, and low cost.
Silicon modified polyester(SMP): Good abrasion resistance and heat resistance, as well as good external durability and chalking resistance, gloss retention, general flexibility, and medium cost.
High Durability Polyester(HDP): Excellent color retention and anti-ultraviolet performance, excellent outdoor durability and anti-pulverization, good paint film adhesion, rich color, excellent cost performance.
Polyvinylidene Fluoride(PVDF): Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good moldability, stain resistance, limited color, and high cost.

Main Features

1.Good durability and long life compared with galvanized steel.
2.Good heat resistance, less discoloration at high temperature than galvanized steel.
3.Good thermal reflectivity.
4.Processability and spraying performance similar to galvanized steel.
5.Good welding performance.
6.Good performance-price ratio, durable performance and extremely competitive price.

 Color Coated Steel Coil Products