SGCC Sgch Galvanized Steel Coil

Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized steel Coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized steel Coil is an essential fabrication component.

Name	Galvanized Steel Coil/Sheet/Strip
Standard	ASTM, AISI, DIN, GB
Grade	DX51D+Z	SGCC	SGC340	S250GD+Z
	DX52D+Z	SGCD	SGC400	S280GD+Z
	DX53D+Z		SGC440	S320GD+Z
	DX54D+Z		SGC490	S350GD+Z
			SGC510	S550GD+Z
Thickness	0.12mm-4mm
Width	Coil/Sheet:600mm-1500mm Strip:20-600mm
Zinc Coating	30~275GSM
Spangle	zero spangle, small spangle, regular spangle or large spangle
Surface Treatment	chromed, skinpass, oiled, slightly oiled, dry…
Coil Weight	3-8ton or as client requirement.
Hardness	soft, hard, half hard
ID coil	508mm or 610mm
Package:	Standard export package (Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet)
Application:	Industrial panels, roofing,wall and siding for painting

FAQ
Q: Are you trading company or manufacturer ?
A: We are professional manufacturer for steel pipe/sheet/coil, and our company also is a very professional a trade company for steel products.we can also provide a wide range of steel products.

Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.

Q: Do you provide samples ? is it free or extra ?
A: The sample could can provide for customer with free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?
A: Yes absolutely we accept.

Q: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops, inspected by Zhao piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Q: How do we trust your company?
A: We specialise in steel business for years, headquarter locates in Anyang, Henan province, you are welcome to investigate in any ways, by all means, you could place an order in Alibaba with trade assurance which could secure your payment.

Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.