Prepainted Steel Coil/Sheet





Product Introduction

The prepainted steel sheet in coil is a product obtained by subjecting a hot-dipped galvanized steel sheet, and galvalume steel sheet, or an aluminum sheet to a surface chemical treatment (coating), followed by baking and curing.

The total thickness of the pre-panted galvanized steel coil is composed of the base steel – coating -primer – top paint – protective layer thickness. The top paint thickness is 10-25μm, and the back paint thickness is 5-20μm. The thinner the base steel thickness, the higher the price of the ppgi steel coil, because the processing cost becomes higher.

Usually, the paint coating material is polyester (PE) and the color of the back paint is white grey. The color can be customized according to the RAL color card or customer samples. Special patterns can be made, such as wood grain, flower print, camouflage, brick.

PPGI is also known as prepainted galvanized steel coil and color coated steel coil, with a hot dip zinc coated steel sheet substrate. PPGL is also known as prepainted galvalume steel coil, with a galvalume steel sheet as a substrate.

PPGI coil product parameters
Zinc coating	Primer: 5-7 micronsTop: 10-25 micronsBack: 5-25 microns or as request
Coil weight	Normally 3- 5 tons, or as your request
Hardness	Softy, half hard and full hard quality
Substrate	Cold rolled substrate
Paint coating	PE,PVC,PVF,PVDF ect
Coating layer	2/1,2/2,3/3 painting & drying
Glossy	high glossy,normal glossy,lower glossy
Color	As Ral color or as sample
Grade	Q195 Q235 Q345
	SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570
	SGHC SGH340 SGH400 SGH440 SGH490 SGH540
	DX51D DX52D DX53D DX54D DX55D DX56D DX57D
	S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD
	SS230 SS250 SS275 SS340 SS550
Package	Seaworthy package
MOQ	25 Tons (in one 20FT FCL)
Payment	30%T/T in advanced+70% balanced; Irrevocable L/C at sight
Remarks	Insurance is all risks and accept the third party test

Mechanical Properties
Mechanical properties of PPGI(pre-painted galvanized) steel coil substrate.
Grade	Yield Strength a,b MPa	tensile strength MPa	Elongation after breakingc A 80mm % not less than	r 90 not less than	n 90 not less than
DX51D+Z	-	270～500	22	-	-
DX52D+Z	140～300	270～420	26	-	-
DX53D+Z	140～260	270～380	30	-	-
DX54D+Z	120～220	260～350	36	1.6	0.18

PACKAGE DELIVERY 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM

40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM

40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM

In bundle,plastic bags,thin film,wooden pallet,standard seaworthy export packing or as customer demands

{{title}}