Product Description

Qingdao Quanlong Metal Materials Co., Ltd

We are one of the leading steel producuts manufacturer and distributor from China which have been engaging in the field sales for 15 years with 12 years export experience.

Our main products cover Galvanized Steel Coil,Galvanized Steel Sheet, Galvanized Roofing Sheet, Galvalume Steel Coil, Galvalume Steel Sheet, Galvalume Roofing Sheet,Prepainted Steel Coil, PPGI, PPGL,Corrugated Roofing Sheet,Steel Strip,Tinplate etc...

About the Prepainted Steel Coil, we have five color coated production lines, can be covered and sub-strip, and can produce printing and embossing, according to RAL color card production double-sided color coated and single-color coated steel coil.
Looking forward to establish a good relationship long tern business with you!

Name	Prepainted Steel Coils
Type of substrate	Hot dip galvanized, Galvalume, Electro galvanized,Zinc alloy, Cold rolled steel, Aluminium
Thickness	0.12-2mm
Tolerance	Thickness: ± 0.01mm
Width	600-1250mm ( Normal:1250, 1200,1000,914 mm)
Top Paint	10-25 micron(Normal:10-12mic)
Back paint	5-12 micron(Normal:5-7mic)
Coating	Zn coating	AZ coating
	30-400gsm	30-400gsm
Coil weight	3-9 tons or as your requirement.
Coil ID	508/610 mm
Grade	Galvanized	Galvalume
	SGCC/DX51D+Z, DX52D+Z, SGCD/DX53D+Z,SGCE/DX54D+Z, SGCH.......	DX51D+AZ, DX52D+AZ, DX53D+AZ, DX54D+AZ,SGLCC,SGLCD,SGLC4 40,SGLHC........
Coating type	Top paint: PE, SMP, HDP, PVDF, PU
	Functions: Decorative, Machinability, Weather resistance, Scrath resistance, Stain resistance, Chemical resistance, Adhesion resistance
	Primer paint: Polyurethane, Epoxy, PE
	Functions:Machinability, Corrosive resistance, Adhesion, Scrath resistance
	Back paint: Epoxy, Modified polyester
	Functions: Scrath resistance, Bending adhesion, Corrosive resistance
Type of coating process	Front: Doulbe coated & double drying
	Back: Double coated & double drying, single coated & double drying
	Double coated & double drying is used for corrugated sheet
	Double coated & single drying is for sandwich panel
Packing	Standard export package .Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet.
Application	Building industry ,structural use, roofing, commercial use ,household appliance, industry facilities, office buildings

Type of Substrate

type of substrate	Standard	Grade of substrate	Application	Grade of PPGI
HOT DIP GALVANIZED PLATE	Q/BQB 420	DC51D+Z	Ordinary use	TDC51D
		DC52D+Z	SPCD	TDC52D
		DC53D+Z	SPCE	TDC53D
		S280GD+Z	Structure use	TS280GD
		S350GD+Z	Structure use	TS350GD
		S550GD+Z	High strength structure use	TS550GD
ELECTRO GALVANIZED PLATE	Q/BQB 430	SECC	Ordinary use	TSECC
		SECD	SPCD	TSECD
		SECE	SPCE	TSECE
		BLCE+Z	Ordinary use	TBLCE
		BLDE+Z	SPCD	TBLDE
		BUSDE+Z	SPCE	TBUSDE
HOT DIP GALVALUME PLATE	Q/BQB 425	DC51D+AZ	Cold forming use	TDC51D+AZ
		DC52D+AZ	Cold forming use	TDC52D+AZ
		S250GD+AZ	Structure use	TS250GD+AZ
		S300GD+AZ	Structure use	TS300GD+AZ
		S350GD+AZ	Structure use	TS350GD+AZ
		S550GD+AZ	High strength structure use	TS550GD+AZ