High Quality SGCC S350GD S550GD Galvanized Steel Coil with Z30-Z275 Zinc Coating

MOQ： 10 Ton
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Supply Ability	10000 Ton/Tons per Month
Packaging Details	Standard Sea Worthy Package
Brand Name	Gnee
Certification	SGS
Place of Origin	Henan

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Product Specification


Supply Ability	10000 Ton/Tons per Month	Packaging Details	Standard Sea Worthy Package
Brand Name	Gnee	Certification	SGS
Place of Origin	Henan
High Light	SGCC S350GD Galvanized Steel Coil ，S550GD GI Coil ，Z30-Z275 Coating Zinc Coated Steel Coil

Galvanized steel coil is a type of steel coil that has undergone surface galvanizing treatment. It is coated with a layer of zinc on the surface of a substrate (such as cold-rolled or hot-rolled steel plate) to improve its corrosion resistance and service life. The galvanizing process mainly includes two methods: hot-dip galvanizing (hot-dip galvanizing) and electroplating galvanizing. Among them, hot-dip galvanizing is more common, with a thicker zinc layer and stronger protection.

Advantage of Galvanized Steel

1. Excellent corrosion resistance, zinc has more reactive chemical properties than iron and will preferentially react with oxygen and water vapor in the environment to form a dense oxide film. The service life of galvanized steel plates can reach 10-50 years, far exceeding that of ordinary steel plates.
2. High cost-effectiveness and low cost anti-corrosion: Compared with stainless steel or other alloy steels, galvanizing process has lower cost, but can significantly improve the durability of steel plates and reduce maintenance or replacement costs.
3. Good processing performance, galvanized steel sheet can be processed by cutting, bending, welding, etc
4. High strength and lightweight, different strength substrates (such as low carbon steel and high-strength steel) can be selected according to needs.
5. Aesthetics, the galvanized layer presents a silver gray luster, neat and beautiful, suitable for exposed use occasions
6. Environmental friendliness and recyclability: Galvanized steel plates are 100% recyclable, and zinc itself is also a reusable resource.

Available Steel Grade(Ensure weight and support third-party testing)
Steel grade	Coating	Yield(MPA)	Tensile(MPA)	Elongation(%)
DX51D	Z,ZF	--	270-500	20
DX52D	Z,ZF	140-300	270-420	22
DX53D	Z,ZF	140-260	270-380	26
DX54D	Z,ZF	140-220	270-350	30
S220GD	Z,ZF	220	300	18
S250GD	Z,ZF	250	330	17
S280GD	Z,ZF	280	360	16
S320GD	Z,ZF	320	390	15
S350GD	Z,ZF	350	420	14
S400GD	Z,ZF	400	470	--
S450GD	Z,ZF	450	530	--
S500GD	Z,ZF	500	560	--
Select type Galvanized Steel based on requirements

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Trading Company 


Year Established:

2008 


Total Annual:

3000000-3500000


Employee Number:

100~200 


Ecer Certification：

Verified Supplier 

Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel ... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel ...

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Gnee Steel (tianjin) Co., Ltd.
FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK
https://www.gescosteel.com/

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