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Galvanized steel coil

Galvanized steel coils are made by cold-rolling or hot-rolling high-quality carbon structural steel into steel plates, and then evenly coating a layer of zinc on the surface of the steel plates through hot-dip plating or electro-galvanizing. This treatment method can significantly improve the corrosion resistance and service life of the steel plate.
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Products Description
Product Namegalvanized steel coil
Place of Origin China
Standard ASTM,DIN,JIS,BS,GB/T
Certification ISO,CE, SGS,BV,BIS
Material DX51D,SGCC,DX52D,ASTMA653,JISG3302,SGCC, ect.
Length Customizable, common specifications include 2000, 2500, 3000, etc., generally
not exceeding 6m
Width 600-1500mm
Thickness 0.15-4.5mm
Zinc layer thickness 60-275g/m2
Surface treatmentNo pattern, with pattern, etc.
Package Standard export package
Price term Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU,etc.
Payment term T/T , L/C, Western Union
Delivery Time Within 7-15 days after we confirm you requirement.
ApplicationConstruction industry, home appliances, automobile industry, etc.
ContactIf you have any question, please feel free to contact me.
We are sure your inquiry or requirements will get prompt attention.

Galvanized coil is a cold-rolled or hot-rolled steel coil whose surface has been treated by a hot-dip galvanizing process and has excellent corrosion resistance. By immersing a clean steel plate in molten zinc, a uniform and dense zinc layer is attached to the surface of the steel plate, thereby effectively isolating direct contact with air, moisture and other corrosive factors, and significantly extending the service life of the steel.

Chemical composition

Standard

Grade

C

Si

Mn

P

S

Ti

Forcold forming

Chinese Standard

DX51D Z

0.12

0.50

0.60

0.100

0.045

0.30

DX52D With

0.12

0.50

0.60

0.100

0.045

0.30

DX53D Z

0.12

0.50

0.60

0.100

0.045

0.30

DX54D Z

0.12

0.50

0.60

0.100

0.045

0.30

DX56D Z

0.12

0.50

0.60

0.100

0.045

0.30

DX57D Z

0.12

0.50

0.60

0.100

0.045

0.30

Forcold forming

Japanese Standard

SGCC

0.15

0.50

0.80

0.050

0.030

0.025

SGCD1
SGCD2

0.12
0.10

0.50
0.50

0.60
0.45

0.040
0.030

0.030
0.030

0.025
0.025

SGCD3

0.08

0.50

0.45

0.030

0.030

0.025

SGCD4

0.06

0.50

0.45

0.030

0.030

0.025

ForStructure

Japanese Standard

SGC340

0.25

0.50

1.70

0.200

0.035

0.025

SGC400
SGC440

0.25
0.25

0.50
0.50

1.70
2.00

0.200
0.200

0.035
0.035

0.150
0.150

SGC490

0.30

0.50

2.00

0.200

0.035

0.025

SGC510

0.30

0.50

2.50

0.200

0.035

0.025

ForStructure

AISI Standard

S220GD Z

0.20

0.60

0.70

0.100

0.045

0.025

S250GD With

0.20

0.60

0.70

0.100

0.045

0.025

S280GD Z

0.20

0.60

0.70

0.100

0.045

0.025

S320GD Z

0.20

0.60

0.70

0.100

0.045

0.025

S350GD Z

0.20

0.60

0.70

0.100

0.045

0.150

S550GD Z

0.20

0.60

0.70

0.100

0.045

0.150

Mechanical properties

Grade

Yield strength MPa≥

Tensile Strength MPa≥

Elongation A%≥

DX51D Z/ZM/AZ/AM

240-380

270-500

22

DX52D Z/ZM/AZ/AM

140-300

270-420

26

DX53D Z/ZM/AZ/AM

140-260

270-380

30

DX54D Z/ZM/AZ/AM

120-220

260-350

36

S220GD Z/ZM/AM

220

300

20

S250GD Z/ZM/AZ/AM

250

330

19

S280GD Z/ZM/AM

280

360

18

S300GD A/AM

300

380

18

S320GD Z/ZM/AM

320

390

17

S350GD Z/ZM/AZ/AM

350

420

16

S450GD A/AM

450

480

15

S550GD Z/ZM/AZ/AM

550

550

-

 

Galvanized surface selection

Zero Spangle

Minimized Spangle

Normal Spangle

Large Spangle

Hebei Yehui Metal Materials Co., Ltd.

Hebei Yehui Metal Materials Co., Ltd.

Hebei Yehui Metal Materials Co., Ltd.

Hebei Yehui Metal Materials Co., Ltd.

OUR ADVANTAGE
1
product-1-110+ YEARS EXPORT
Yehhui Metal strictly controls the production process to ensure that every product can meet the industry's top standards, making Yehui Metal Materials your trusted choice.
2
product-1-1QUALITY CERTIFICATES
Our products hace been exported toclients in such markets as Notherneurope,North america,westemneurope,eastem euro
3
product-1-1SERVICE FIRST
Yehhui Metal, from pre-sales consultation to after-sales tracking, our professional team always focuses on customers to ensure that your needs are responded to in a timely and accurate manner.
4
product-1-1INNOVATIVE DEVELOPMENT
We continue to invest explore new technologies to providing customers with more environmentally friendlyand multifunctional metal material solutions.
5
product-1-1 INNOVATION LEADS
Besides inventory, yehui has alsodeveloped a high-quality supply chain toprovide customers with the products they need.
6
product-1-1EXPORT VOLUME
Rich production equipment to meet customer needs,Annual sales of more than 9 million tons.