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Astm A653 Galvanized Steel Sheets Gi Coil Dx51d + Z275

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Astm A653 Galvanized Steel Sheets Gi Coil Dx51d + Z275

Country/Region	china
City & Province	wuxi jiangsu

Product Details

— Galvanized Sheet Metal —

• Zinc ionizes more easily than steel, and therefore acts as a sacrificial anode to protect the base steel from corrosion. This is called galvanic action. Even if the base steel is exposed, as for example at the sheet end or through a surface damage, the zinc coating surrounding the exposed part continues to protect the steel from rust.

• When zinc reacts to moisture in the air, it generates white rust. To prevent this, chromate-free and other special treatments are applied to the galvanized sheet. • The time to take for red rust to develop on the base steel is proportional to the amount of zinc coating.

Width	600-1500mm or as customer's requirements
Thickness	0.1~6mm, or as customer's requirements
Length	as requirements
Zinc coating	40-275g/m2
Surface	Light Oil, Unoil,dry, chromate passivated, non-chromate passivated
Material	DX51D, DX52D, SGCC etc
Standard	ASTMA653, JISG3302 etc
Spangle	Regular spangle, minimal spangle, zero spangle, big spangle
Coil Weight	3-5 Tons or as customer requirements
Certifications	ISO 9001 and SGS
Packing	Industry standard packaging or according to client's requirement
Brand	Ansteel, QPSS,JISCO, HXSCO,Chengde,Yongjin,Tsingshan, Shougang etc
Payment	T/T, L/C, Western Union, Paypal, Apple Pay, Google Pay, D/A, D/P
Delivery time	Up to order quantity

STEEL GRADE	CHEMICAL COMPOSITION %					MECHANIC PROPERTY			C.B OF COATING
STEEL GRADE	C	Si	Mn	S	p	T.S	Y.S	E.L	C.B OF COATING
	x103	x103	x102	x103	x103	Mpa	Mpa	%	d=180
JIS G3302 SGCC	12	30	41	31	21	480	300	13	OK
JIS G3302 SGCH	12	10	21	18	6	680	650	20	OK
ASTM 653 CS.B	29	30	60	35	30	386	250-380	20	OK
DX51D+Z	20	21	18	1.8	11	355	245	38	OK
G550	12	6	73	5	17	715	654	8	OK