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Name:	Hot Dipped Galvanized Steel Coils & Sheets
Standard:	JIS G3302,ASTM A653,AS 1397,EN 10142
Material:	SGCC,DX51D+Z,DX52D+Z,SGC340,SGH440....
Surface treatment:	chromated, oiled, chromated and non-oiled
Spangle:	Zero, regular
Zinc coating:	Z80 - Z275, G60 - G90
Thickness:	0.12-5mm
Width:	600-1500mm

Product Description

Hot Dipped Galvanized Steel Coils & Sheets: （GI coils & sheets）

Features:

Thickness: From 0.12mm to 5.0mm
Width: 600mm ~ 1500mm or your given size
Zinc coating: Z80 ~ Z275, G60~G90
Inner diameter: 508mm or 610mm
Coil weight: 4.5T ~ 10T
Packing: Waterproof paper+steel sheet cloth+steel belt
Spangle: Zero or regular

Technical index, performance, and spec table of galvanized coils and sheets
Surface treatment of hot-dip galvanized coils (sheets)

Ｌ	Chromic acid passivation
Ｙ	Basting
ＬＹ	Chromic acid passivation and basting
ＧＺ	Finishing of finishing machine

Surface structure

Surface structure	Characteristics	Application
Normal spangle (Z)	Under the common conditions, the galvanized zinc makes spangle after condensation.	Common usage
Finishing spangle (G)	Finish the galvanized sheet by finishing machine, and level off the spangles on the galvanized sheet.	Used as base lamina of color coated sheet.

Processing property	Yield stress	Tensile strength	180o cold bending	Processing property	Tensile strength	Tensile stretch %	180o cold bending
Common PV	—	270－500	d=0, in good condition, non-dezincing.	Deep pressing SC	270－380	≥30	d=0, in good condition, non-dezincing.
Mechanical articulation JY	—	270－500	d=0, in good condition, non-dezincing.	Ultra-deep pressing SC	270－380	≥30	d=0, in good condition, non-dezincing.
Structure JG	≥240	≥370	d=0, in good condition, non-dezincing.	—	—	—	—

Application, technical index, performance and spec of galvanized coils and sheets
Galvanized coils and sheets are mainly used in architecture, light industry, automobile, agriculture, animal husbandry, fishery, and commerce, etc. In architecture industry, they are mainly used to manufacture roof panel and roof grate of anti-corrosive industrial and civil building; in light industry, they are used to make shell of household electrical appliance, chimney for civil use, kitchenware, etc; in automobile industry, they are used to make anti-corrosive parts of car; in agriculture, animal husbandry, and fishery, they are used to make freezing processing tools for grain storage & transport, meat, and sea food; in commerce, it is used as storage, transport, and packaging tools of materials.