Galvanized Steel Coil Factory Hot Dipped Cold Rolled JIS ASTM Dx51d SGCC

Product Description

Product Description

Hot Dipped Galvanized Steel Sheet in Coil (GI coil) is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface.
It has excellent corrosion resistance, paintability, and workability due to Zinc's characteristic. Usually hot dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.

Standard	ASTM A526 A528 A444,A792,JIS G3302, EN 10142 EN 1012, EN 10147,EN 10292,ASTM A653/A653M, BQB 420
Grade	DC52D+Z, DC51D+Z, S350GD+Z, Q195,Q235,Q235B,Q345,Q345B,SGCH,JIS G3302, ASTM A653,S280GD+Z, S350GD+Z,SGCC, DX51D/ DX52D, SGCC,DX51D+Z/ DX52D+Z
Thickness	0.12-4.0mm (customize, above 3.0mm available)
Width	30-1500mm (customize)
Length	as customer requirements
Coil inner diameter	508mm/610mm (customize)
Zinc coating	20-600g/m2
Raw material	cold rolled base. (hot rolled base also available)
Technique	hot dipped. (electro also available)
Coil weight	3-8 tons
Tolerance	thickness +- 0.02 or +- 0.04, width +-5mm
Surface Structure	Normal spangle coating (NS),minimized spangle coating(MS),spangle-free(FS)
HRB	Soft Hard (<60),Medium Hard (60-85), Full Hard (85-95)
Surface treatment	Passivation(C),Oiling(O),Lacquer sealing(L),Phosphating(P),Untreated(U)
Certification	CE, ISO9001-2008, SGS
Packaging Coil	3 layers. kraft paper inside + water-proof plastic film in the middle + strong steel strips covered outside
Landing port	Qingdao/Shanghai/Tianjin port
Delivery time	it takes about 10 days for stock goods, or it will need 15-25 days if goods need to be customized
MOQ	3 Tons or as customer needs. reminder: more quantity reduce your purchase cost greatly
Inspection	third-party test

Application

Building , Corrugated sheet Roofing, electrical, Appliances, Automobile industry,Transport Packaging ,Machinery processing ,Interior decoration , Medical

 

Usage	Grade	Yield Strength (MPA)	Tensile Strength (MPA)	Elongation rate %
Punching galvanized steel	DX51D+Z	~	270-500	>=20
	DX52D+Z	140-300	270-420	>=22
	DX53D+Z	140-260	270-380	>=26
	DX54D+Z	140-220	270-350	>=30
Structure galvanized steel	S220GD+Z	>=220	>=300	>=18
	S250GD+Z	>=250	>=330	>=17
	S280GD+Z	>=280	>=360	>=16
	S320GD+Z	>=320	>=390	>=15
	S350GD+Z	>=350	>=420	>=14
	S400GD+Z	>=400	>=470	~
	S500GD+Z	>=500	>=530	~
	S550GD+Z	>=550	>=560	~

Galvanized steel coil is widely used in applications where corrosion resistance is needed without the cost of stainless steel, and can be identified by the crystallization patterning on the surface. (often called a "spangle").
 

GALVANIZED STEEL COIL SURFACE-SPANGLES
Surface finish	Pattern	Application
Normal spangle	Standard spangles with flower pattern	General uses
Small spangle	Minimized spangles than regular	General painting applications
Non-spangle	Extremely minimized spangles	Special painting applications

Galvanized Steel Coil Porcess

Galvanized Coil Advantage

Safety:

High-strength zinc alloy is used, which is integrally formed through heat treatment and unique design, which improves the overall safety.

Aesthetics:

The appearance is smooth and flat, with soft tones, which can fully integrate with the surrounding environment and form a harmonious and beautiful scene with the scenery.

Protection:

For the steel substrate, the galvanized layer is an anodic coating, which can effectively prevent the corrosion of the steel and protect the steel substrate, thereby increasing the service life.

 

Practicality:

The railing surface treated by galvanizing technology can form a permanent protective film, and it will never rust, easy to clean, no maintenance, convenient and practical.

Company Product Show

Galvanized coil Application

Company Profile

Shandong Xinchengyuan Import and Export Co., Ltd is a professional steel company engaged in the research, development, production, sale and service. It had five branch companies. Our annual sales nearly one billion, about 280, 000 tons steel, It is located in Jinan with the convenient transportation access. In line with the development concept of quality conquer the world, service achievement future. We dedicate to strict quality control and thoughtful customer service, and our experienced staff members are always available to discuss your requirements and ensure every customer satisfaction. Our main products include PPGI, galvanized steel, steel plate, round bar, steel pipe, Stainless steel product, angle bar, steel pile, H beam, I beam, angle, Channel flat steel etc. With double guarantee of service and management system. Main market distributes in North America, South America, Africa, Southeast Asia as well as Oceania. We have established long-term and win-win partnership with many large steel manufacturers, such as Baosteel, Laiwu Steel, Rizhao Steel, Handan Iron and Steel, Angang and Maanshan Iron and Steel. We always foucesed on the intergration of reasources, in line with the concept of win win cooperation. Sincerely wish to build a long and regular business with you forever.

Packaging & Shipping

Packaging: In bundle with steel strip or packed in wooden pallets or as customers' requirement.

Shipping:We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.

FAQ

1. How can I get a quotation from you ?
You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.
And you can also find our contact information on contact page.

2.Can I get samples before order ?
Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings. We can build the molds andfixtures.

3. what is your delivery time ?
The time of delivery is usually around 1 month(1*40FT as usual).
We can send out in 2 days, if it has stock.

4.What is your payment terms?
Our usual payment term is 30% deposite, and rest against B/L. L/C is also acceptatble.EXW,FOB,CFR,CIF,DDU.

5. How can you garantee what I got will be good ?
We are factory with 100% predelivery inspection which garantee the quality.

6 How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them