S220gd S320gd S350gd Galvanised Zinc Coated Galvanized Steel Strip

• After-sales Service: 2 Years
• Warranty: 2 Years
• Standard: ASTM, JIS, GB, AISI
• Certification: ISO, IBR
• Surface Treatment: Galvanized
• Technique: Hot Rolled
• Model NO.: S220gd S320gd S350gd
• Application: Boiler Plate
• Edge: Slit edge
• Stock: Stock
• Product Name: Galvanized Steel Strip
• Zinc Coating: 40-275g
• MOQ: 1 Ton
• Price Item: Fob CIF CFR etc.
• Hardness: Soft, Half Hard and Hard
• Delivery Time: Within 7 Days
• Tolerance: 1%
• Test: QA-QC-Mtc
• Coil ID: 508/610mm
• Width: 20-600mm
• Thickness: 0.12-4mm
• Transport Package: Standard Seaworth Packing
• Specification: customized
• Trademark: jintai
• Origin: China
• HS Code: 7208519000
• Production Capacity: 10, 000tons/Month

Product Description

Product Description

We are the leading galvanized steel strip manufacturer and distributor in China which have been engaging in the field produced for 15 years with 12 years export experience.

Our main products cover galvanized steel strip, galvanized steel coil, galvanized steel sheet, galvanized corrugated sheet,etc.

For galvanized steel, we have more than 10 production lines, thickness from 0.1-4mm. We can produce the zero spangle/Minimum spangle/ regular spangle/ large spangle. We can also offer the service of cutting and punching. We are very capable to custom make for you.

OEM/ODM order are accepted. Any logo printing or design are free of charges.

 

Name	Galvanized steel strip
Grade	DX51D+Z, DX52D+Z, DX53D+Z, DX54D+Z, DX56D+Z, DX57D+Z, DC51D+Z, SGCC, SGCD, S220GD+Z, S250GD+Z, S280GD+Z, S320GD+Z, S350GD+Z, S550GD+Z
Width	20-600mm
Thickness	0.12-4mm
Zinc coating	30-400/m2
Surface treatment	chromed / oiled/slightly oiled/ dry
Hardness	soft, full hard, half hard
Spangle	zero spangle / minimized spangle / regular spangle/ big spangle
ID coil	508mm or 610mm
Coil weight	2-8 MT per coil. According to the customer's requirements
Package:	Standard export package (Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet)
Application:	Industrial panels, roofing and siding for painting

 

 

Galvanizing process:picking-washing-adding zinc liquid-baking-galvanized-cooling-passivation-washing-flattening-finishing.

 

Our Advantages

 

Galvanized steel strip as a new material. The principle is that the surface of the steel plate is plated with a layer of zinc, which uses the physical properties of zinc to play a role in anti-corrosion. As a new material, galvanized steel strip is the most widely used in construction and light industry, accounting for about two-fifths of the total application.
    In addition, galvanized strip steel is widely used in daily life as a kind of anti-corrosion treated steel. Just because of different uses and different processing forms, we may not have noticed, such as the ventilation ducts of buildings, and some electrical surfaces, after beautification treatment, are usually used in places we cannot see, such as the back cover of refrigerators, etc.

 

Product Parameters

Standard	GB/T 2518	EN10346	JIS G 3141	ASTM A663
Grade	DX51D+Z	DX51D+Z	SGCC	CS Type C
	DX52D+Z	DX52D+Z	SGCD1	CSTypeA.B
	DX53D+Z	DX53D+Z	SGCD2	FS Type A, B
	DX54D+Z	DX54D+Z	SGCD3	DDS Type C
	S250GD+Z	S250GD+Z	SGC340	SS255
	S280GD+Z	S280GD+Z	SGC400	SS275
	S320GD+Z	S320GD+Z	-	-
	S350GD+Z	S350GD+Z	SGC440	SS340 Class4
	S550GD+Z	S550GD+Z	SGC590	SS550 Class2

Hot-dip Galvanized Steel Sheet
Hot-dip galvanized sheet is made by immersing the steel sheet in a molten zinc bath at about 500 °C to attach a zinc layer to the surface. This is the continuous galvanizing process. It will form a protective zinc layer on the surface so that it has good paint adhesion and weldability. It is the most widely used and cost-effective method to prolong the service life of steel sheets. .
Electro-galvanized Steel Sheet
Electro-galvanizing, also known as cold galvanizing, uses electrolysis to form a uniform and dense layer on the surface of the metal. The anti-corrosion zinc layer can protect steel parts from oxidation corrosion. Also, it can meet decorative purposes. But the zinc layer of the electro-galvanizing steel sheet is only 5-30 g/m2. So its corrosion resistance is not as good as hot-dip galvanized sheets.

Difference Between Hot-Dip and Electro-galvanized Steel Sheets
Anti-corrosion
The zinc coating thickness is one of the most important factors matters corrosion resistance. The greater the zinc layer thickness, the better the corrosion resistance. Generally, the thickness of hot-dip zinc coating is more than 30 g/m2, or even as high as 600 g/m2. While the electro-galvanized zinc layer is only 5~30 g/m2 thick. So the former steel sheet is much more corrosion resistant than the latter one. At Wanzhi Steel, the maximum zinc layer is 275 g/m2 (z275 galvanized steel sheet).

Method of Operation
The hot-dip galvanized steel sheet is galvanized in a molten zinc bath at about 500 degrees, while the electro-galvanized steel sheet is processed at room temperature by electroplating or other methods. That's why electro-galvanizing also refers to the cold galvanizing process.
Surface Smoothness & Adhesion
The surface of the electro-galvanized steel sheet looks smoother than hot-dip galvanized sheets. But its adhesion is not as good as that of the hot-dip galvanized sheet. If you want only one side galvanized, you can choose the electroplating method. However, if adopting hot-dip galvanizing, both sides are coated with a zinc layer fully.

 

Packaging & Shipping

Packing Details : Bundle with steel strip
Delivery Details : Use trays to facilitate loading and unloading
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required

1).20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) Max length can be loaded 5.8m
2).40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) Max length can be loaded 11.8m
3).40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)

Export standard package,bundled or be required. 
     1. Sheets covered with wooden plate for protection in transportation.

     2. All sheets will be loaded in strong wooden packages.

     3. Every cartons loaded with good shoring and strengthening.

     4. Take container loading pictures and seal the container.
     5. Tr   ansportation spee   d is quick. And keep customer each step informed.

Delivery Details 7-15 dyas,or according to the order quantity or upon negotiation.

Company Profile

Shandong jintai Steel Co., Ltd. is a company with ten years of domestic trade experience and many years of foreign trade experience. And it is an emerging company integrating smelting, processing, domestic trade, foreign trade, import and export.
,Specializing in the production of pickled steel sheets, cold rolled steel sheets, galvanized steel sheets, GALVALUME, aZM coating steel sheetS, ppgl, ppgl,corrugated steel sheets and other products. In the long-term development process, the company has established long-term good cooperative partnership with many large domestic companies by virtue of its excellent product quality
advantages. We sincerely welcome domestic and foreign customers to visit our company. We are willing to cooperate with friends from all walks of life for mutual benefit and win-win!

Certifications

 

We have obtained many qualification certificates
 

FAQ

1.who are we?
We are based in Shandong, China,sell to North America(12.00%),Eastern Asia(12.00%),Southeast Asia(10.00%),Africa(9.00%),Southern Europe(9.00%),South Asia(9.00%),Domestic Market(9.00%),Mid East(8.00%),South America(6.00%),Western Europe(6.00%),Central America(4.00%),Northern Europe(3.00%),Eastern Europe(2.00%),Oceania(1.00%).

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
galvanized steel, carbon steel ,PPGI PPGL

4. why should you buy from us not from other suppliers?
Specializing in the production of galvanized steel, carbon steel ,PPGI PPGL

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

 

After Sales Service

BEFORE-SALE SERVICE: 1.ISO Verified Outstanding Manufacturer 2.The third party inspection:SGS,BV,CE,COC,AI and other 3.Flexible Payment:T/T,LC,O/A,CAD,DAP 4.Sufficient Stock 5.Quick Delivery Time,Long time price validity 6.Tracking picture of transport:production,loading pictures 7.Rich experience Professional Sale Team

AFTER-SALE SERVICE: 1.Quality Guarantee After Receiving The Goods:Offer money return or ship new products for free if any problems happen 2.Technical guidance for further processing 3.VIP Service and free order after accumulated order quantity