Model No. :	SQ CR37 (255), SQCR40 (275)
Brand Name :	GZスチール
standard :	Aisi,Astm,Bs,Din,Gb,Jis
place of origin :	China
species :	Steel Coil
Production Process :	Hot Rolled,Cold Rolled
Surface treatment :	Coated,Galvanized
application :	Ship Plate,Container Plate,Boiler Plate
tolerance :	±1%
Category :	Color Coated Steel Sheet,Cold Rolled Steel Sheet,Hot-Galvanized Steel Sheet,Electro-Galvanized Steel Sheet,Galvalume Steel Sheet,Hot Rolled Steel Sheet
Processing Service :	Bending,Welding,Decoiling,Cutting,Punching
Type of coating :	PE, SMP, PVDF
Coating Types :	Top paint:PVDF,HDP,SMP,PE,PU Primer paint:Polyurethane,Epoxy,PE Back paint:Epoxy,Modified polyester
Regular Order :	25 tons or one container, for less quantity, to contact with us for details
Quality :	Approved by SGS, ISO
Export market :	Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc
Surface Structure :	Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)
Back painting :	5-7 mic. EP
Payment terms :	TT or 100% LC at sight
Delivery time :	25-30 days after recepit of 25% TT
Application :	Industrial panels, roofing and siding for painting / automobile

Product Name	PPGI, Prepainted Galvanized Steel Coil，Carbon Steel Coil,Galvalume
Technical Standard	AISI, ASTM, BS, DIN, GB, JIS3312
Material	Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer’s Requirement
Thickness	0.13-1.20 mm
Width	600-1250mm
Zinc Coating	AZ30--AZ170, Z40--Z275
Color	all RAL Colors, or According to Customers Require/Sample
Coil ID	508/610mm
Top Side	Top paint: PVDF,HDP,SMP,PE,PU; Primer paint: Polyurethance, Epoxy, PE
Back side	Back paint:epoxy,modified polyester
Surface Treatment	Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)
Coil Weight	3-8 tons per coil
Package	Standard export package or customized
Hardness	soft (normal), hard, full hard(G300-G550)
T Bend	>=3T
Reverse Impact	>=9J
Pencil hardness	>2H
Salt Spray Resistance	>=500 hours

Coating primer	Top paint coating	Service life(years)
1) Epoxy primer, good adhesion, water resistance, alkali resistance, chemical corrosion resistance, poor single toughness. 2) Polyester primer, good adhesion, good flexibility, sensitive to humid environment, chemical resistance is not as good as epoxy primer. 3) Acrylic primer, good adhesion, good toughness and high pretreatment requirements. 4) polyurethane primer, chemical resistance, abrasion resistance, durability, toughness	1) Polyester resin, good adhesion, molding and outdoor durability.	8-10
	2) Silicon Modified Polyester (SMP)	10-15
	3) High weather resistant polyester (HDP)	12-15
	4) Polyvinyl fluoride (PVC)	12-15
	5) Polyvinylidene fluoride/fluorocarbon (PVDF) It has good formability and color retention, good outdoor durability and powder resistance, solvent resistance, limited color and high price.	12-20

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