coated steel coil manufacturer

S250GD+AZ SS255 Galvanized Steel Coil

Product description:

Galvanized steel coil, immersing the thin steel plate in the molten zinc bath, adhering a layer of zinc thin steel sheet on the surface.It is mainly produced by continuous galvanizing process, that is, the coiled steel plate is continuously immersed in the zinc-melted plating tank to make galvanized steel sheet; alloyed galvanized steel plate. This kind of steel plate is also made by hot dipped method, but it is heated to about 500 ° C immediately after exiting the tank to form an alloy film of zinc and iron.This galvanized coil has good paint adhesion and weldability.



 

Product description:

Galvanized steel panels are coated with a layer of metallic zinc on the surface to prevent corrosion on the surface of the steel panels and extend their service life. This zinc-coated steel panel is called a galvanized panel.

Application:

The main application industries of galvanized sheet: a large number of galvanized sheets are used in automobile manufacturing, refrigerated containers, construction, ventilation and heating facilities, and furniture manufacturing. Galvanizing has become an important method of steel corrosion protection, not only because zinc can form a dense protective layer on the surface of steel, but also because zinc has a cathodic protection effect. When the galvanized layer is damaged, it can still prevent iron mother by cathodic protection Wood corrosion in the construction industry: roofs, roof components, balcony panels,window sills,newsstands, warehouses, rolling shutters, heaters, rainwater pipes, etc.

Household appliances: refrigerators, washing machines, switch cabinets, air conditioners, microwave ovens, bread machines, photocopiers, vending machines, electric fans, vacuum cleaners, etc.  Furniture industry: lampshades, wardrobes, tables, bookshelves, counters, signs, medical equipment, etc.

Transportation industry: car ceilings, car shells, compartment panels, tractors, trams, containers, highway walls, ship bulkheads, etc.

Other aspects:

Color-coated steel plates such as musical instrument shells, trash cans, billboards, clocks, photographic equipment, meters, etc. are made of hot-dip galvanized sheet, hot-dip galvanized sheet, electro-galvanized sheet, etc. as substrates, and are made by surface pretreatment.


Product specification:

Prodduct name

 galvanized steel sheet /coil

Thickness

0.1-10mm

Width

600-1200mm

Length

600-6000mm

StandardandMateria

SGCC;SGCD1;SGCD2;SGCD3;SGC340SGC400;SGC440;SGC590;

 

DX51D+Z;DX52D+Z;DX53D+Z;DX54D+Z;S250GD+Z;

 

S280GD+Z;S320GD+Z;S350GD+Z;S550GD+Z;Q-BQB420-2009

Zinc coating

30- 275g/m2

Tolerance

+/-0.01mm

Coil weight

3-8MT/Coil or as your request

Surface Treatment

Oiled / Chormed / Dry / According to customer requirements

Application

Gutters ,Auto parts ,Electrical Appliances,Purling,Vending Machine,Refrigerator,

Packing method

standard export packing,or as customer demands

producing line

5sets of galvanized steel coils producing lines

 

3sets of hot rolled steel coils producing lines

 

3 set of hor rolled steel plate producing line

 

5 sets of deformed steel bar producing lines

Equipment

   Laser cutting machine 

 

   CNC hydraulic punching machine

 

   Bending machine

 

   Shearing machine

Market

 We are one of the domestic biggest supplier and export to all over the word.

Size

 Special specifications of steel products can produce.

 

 Production process strictly conforms to the international standard of DIN/ASTM/AISI /JIS/BS to ensure the quality. 

We can process or produce according to your drawings.



Chemical composition:

Standard

grade

C

Si

Mn

P

S

Ti

Chinese standard for cold forming

DX51D+Z

0.12

0.50

0.60

0.100

0.045

0.30

DX52D+Z

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

Japanese standard for cold forming

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

Japanese standard for construction

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

For structural AISI standards

S220GD+Z

0.20

0.60

0.70

0.100

0.045

0.025

S250GD+Z

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 property:

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+AZ/AM

300

380

18

S320GD+Z/ZM/AM

320

390

17

S350GD+Z/ZM/AZ/AM

350

420

16

S450GD+AZ/AM

450

480

15

S550GD+Z/ZM/AZ/AM

550

550

 

Products Show

S250GD+AZ SS255 Galvanized Steel Coil


Factory Show

S250GD+AZ SS255 Galvanized Steel Coil


Quality inspection process



FAQ:

Q1:Can you send samples?

A:Of course, we can provide customers with free samples.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3:It's my first time to import steel products, can you help me with it?

A:Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:What ports of shipment are there?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

Q5:Can you accept customize?

A: Yes. It can be customized as per the customers' request.

Q6:What are the certifications for your products?

A:We have ISO 9001, MTC, ISO14001,third parties’ inspections are all available such SGS, BV ect.

Q7:How long does your delivery time take?

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q8: How many countries you already exported to?

A:We have exported to Canada, Russia, Belarus, Poland, Brazil, Mexico, Colombia, Ecuador, Peru, Iran, Vietnam, Malaysia, UAE, Nigeria and other countries. Our export experience is rich, we are familiar with different market needs, can help customers avoid a lot of trouble.

Q9:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q10:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.

Q11:How to pack the products?

A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet.It can effectively protect products from corrosion and various climate changes during ocean transportation.

 

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Shandong Yehui Coated Steel Plate Co., Ltd. is located in the coated steel plate distribution center - Shandong Dianzi Industrial Park. It has a unique geographical location, 300 kilometers to Tianjin Port, 300 kilometers to Qingdao Port, 150 kilometers away from Jinan Airport, and the northern part of the country.
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