Hot/Cold Rolled HDG Galvanized Steel Sheet/ Coil with S400gd Z S220gd S500gd S550gd G90 24 Gauge Z275 Electro Standard Size 1mm

Application
Making Pipes, Making Container, Construction
Edge
Mill
Stock
Stock
Processing Service
Welding, Punching, Cutting, Bending, Decoiling
Payment
T/T30% Deposit+70% Balance
Hardness
Full Hard
Spangle Type
Regular Spangle
Transport Package
Standard Seaworthy Packing
Trademark
YF STEEL
Origin
Tianjin, China
Production Capacity
10000 Tons Per Month
Reference Price
$ 612.00 - 684.00
Contact Us

Product Description

Product Introduction

Galvanized steel coil is a material produced by continuous hot-dip galvanizing process with hot-rolled steel strip or cold-rolled steel strip as the substrate. Hot dip galvanized coil supplied in coil form after coiling. Therefore, galvanized steel sheet (coil) can be divided into hot-rolled galvanized sheet coil and cold-rolled hot-dip galvanized sheet coil. They are mainly used in the fields of construction, household appliances, automobiles, containers, transportation and household industry. Especially in steel structure construction, automobile manufacturing, steel warehouse manufacturing and other industries. Their main characteristics are: strong corrosion resistance, good surface quality, benefit from deep processing, economy and practicality, etc.
Galvanization is the leading method to protect metals from environmental elements that cause corrosion, rust, and the eventual weakening of the steel. Hot-dip galvanizing deposits a thick, robust layer of zinc iron alloys on the surface of a steel item.When exposed to the atmosphere, pure zinc reacts with oxygen to form zinc oxide which further reacts with carbon dioxide to form zinc carbonate. A dull, grey, fairly strong material that stops further corrosion in most circumstances, protecting the steel from the elements. Galvanized steel is widely used in applications where rust resistance is needed. Galvanized steel is commonly used in the automotive industry to enhance the corrosion performance of exterior body parts. Galvanized Steel is magnetic.
 

Product Specification

Product Galvanized Steel Coil
Standard ASTM, B S , EN, DIN, GB, JIS, ASME, etc.
Grade Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S450GD, S550GD;
SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC490, SGC570; 
SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550),
CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer's Requirement
Thickness 0.12~3.00 mm (cold rolled),1.20~4.60 mm (hot-rolled)
Width 600mm-1500mm or 914mm/1000mm/1200mm/1219mm/1220mm
Tolerance Thickness: ±0.01 mm
Width: ±2 mm
Coil ID 508 mm - 610 mm
Coil weight 3 Tons - 8 Tons or as client requirement
Zinc coating 30g/m² - 600 g/m²
Spangle Big spangle,Regular spangle,Mini spangle,Zero spangle
Surface treatment Oil,Passivation, Chromated, Skin-passed, Anti-finger Print
HS code 72104900.00
Loading Port Tianjin Port, Qingdao Port, Shanghai Port
Payment Term L/C or T/T(30% deposit)
Delivery time Within 15 workdays after deposit received
Package plastic film + water proof paper + steel plate + packing steel strip
Application Widely used in road, railway, civil construction, water conservancy  construction; all kinds of machinery, electrical appliances, window protection and aquaculture, etc.
Chemical composition
STEEL GRADE CHEMICAL COMPOSITION % MECHANIC PROPERTY  C.B OF  COATING
C Si Mn S P T.S Y.S E.L COATING
x103 x103 x102 x103 x103 Mpa Mpa % d=0   180° G/M²
JIS G3302 SGCC 12 30 41 31 21 480 300 13 OK Z60-150
JIS G3302 SGCH 12 10 21 18 8 680 650 20 OK Z60-150
ASTM A653 CS.B 29 30 60 35 30 386 250-380 20 OK Z60-275
DX51D+Z 20 21 18 1.8 11 355 245 38 OK Z60-275
G550 12 6 73 5 17 715 654 8 OK Z60-275
Mechanical properties of galvanized steel
Usage Grade Yield strength(Mpa) Tensile strength(Mpa) Elongation rate %
Punching galvnaized steel DC51D+Z - 270-500 ≥ 20
DC52D+Z 140-300 270-420 ≥ 22
DC53D+Z 140-260 270-380 ≥ 26
DC54D+Z 140-220 270-350 ≥30
Structure galvanized steel S2 2 0GD+Z ≥ 220 ≥ 300 ≥ 18
S2 5 0GD+Z ≥ 250 ≥ 330 ≥ 17
S280GD+Z ≥280 ≥360 ≥1 6
S 32 0GD+Z ≥ 320 ≥ 390 ≥ 15
S350GD+Z ≥350 ≥420 ≥1 4
S 40 0GD+Z ≥ 400 ≥ 470 -
S 50 0GD+Z ≥ 500 ≥ 530 -
S550GD+Z ≥550 ≥560 -
 

Product Display

Hot/Cold Rolled HDG Galvanized Steel Sheet/ Coil with S400gd Z S220gd S500gd S550gd G90 24 Gauge Z275 Electro Standard Size 1mm Diagram of Steel Surface Coating And Layers
Hot/Cold Rolled HDG Galvanized Steel Sheet/ Coil with S400gd Z S220gd S500gd S550gd G90 24 Gauge Z275 Electro Standard Size 1mm Advantages
1. Available for customized specification on customers' request.
2.Perfect Corrosion Resistance. The service life of galvalume is 3-6times as long as that of galvanized surface.
3.Perfect Processing Performance. Fully meet the requirement of roll processing, stamping, bending, ect.
4.Perfect Light Refelectivity. The ability of reflecting light and heat is twice that of galvanizing.
5.Perfect Heat Resistance. Galvalume products can be used at 315 degree Celsius for a long time without discoloration.
6.Excellent adhesion between the paint. Easy to paint and can be painted without pretreatment and weathering.

Galvanized Steel Coil Types
According to the processing method, we divide galvanized steel into the following categories:
1. Hot-dip Galvanized Steel Coil
As the name implies, hot-dip galvanizing is immersing the cleaned iron sheet into the molten zinc bath at about 500 degrees to form a zinc layer. It is the most commonly used method. It has some advantageous features:
1) The entire steel surface is uniformly covered with a zinc layer, even the corners, hollows, etc. so that the steel sheet is fully protected.
2) The cost of hot-dip galvanizing is cheap.
2. Electro-galvanized Steel Coil
Electro-galvanizing is a process of applying a layer of zinc to steel through electroplating, with a saline anode and steel conductor. It is able to enhance the corrosion and heat resistance of steel. Also, it makes steel sheets more good-looking.

Surface Structure
Hot/Cold Rolled HDG Galvanized Steel Sheet/ Coil with S400gd Z S220gd S500gd S550gd G90 24 Gauge Z275 Electro Standard Size 1mm
Production Process
Hot/Cold Rolled HDG Galvanized Steel Sheet/ Coil with S400gd Z S220gd S500gd S550gd G90 24 Gauge Z275 Electro Standard Size 1mm
Quality Inspection
(1)   During and after production, 4 QC personnel with more than 5 years of experience randomly inspect the products.
(2)   National accredited laboratory with CNAS certificate.
(3)   Accept inspection from a third party designated/paid by the buyer, such as SGS, BV.
(4) Recognized by customers in Malaysia, Indonesia, Singapore, the Philippines, Australia, Peru and the United Kingdom. We have ISO9001/18001, CE certificates.
Hot/Cold Rolled HDG Galvanized Steel Sheet/ Coil with S400gd Z S220gd S500gd S550gd G90 24 Gauge Z275 Electro Standard Size 1mm

Packaging and Shipping

Export standard package,bundled or or as required.
The inner size of container is below:
        20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
        40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
        40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
Delivery Details :  7-15 days,   or according to the order quantity or upon   negotiation.

FAQ

Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
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:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q6:What is your terms of payment?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
Q7 : Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.
Q9: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.
Q10: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
Q11:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q12: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.
Q13: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.
Q14:What is your working time?
A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.

 

Steel Coil & Strip

PNEUTEC.IT, 2023