* Anti-Finger printing ,Chromated, Oiled/ non-oiled
* Zn Plating Layer (20-120g/sm)
* Cold Rolled Steel Sheet
* Cold Rolled Steel Sheet
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DX51D Z100 Galvanized Steel Coil Hot Dipped Galvanized Steel Coil For Roofing Sheet
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Products Description
Product name | Galvanized Steel Coil |
Material | ASTM A653, DX51D, Q195 |
Zinc Coating | 20-120g/m2 |
Thickness | 0.12-1.2mm |
Width | 600-1250 mm |
Coil ID | 508/610mm |
Coil weight | 3-8 tons |
Surface Structure | Mini/Big Spangle |
Surface Treatment | Anti-Finger printing ,Chromated, oiled/ non-oiled |
Package | standard export package (Detailed picture is as follows) |
Hardness | soft (normal), hard, full hard(G300-G550) |
HS code | 721049 |
Country of origin | China |
Brand name | DELONG STEEL |
Business type | Supplier and manufacturer |
Hot Dipped Galvanized Steel Sheet in Coil (GI) 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 characteristics. Usually, hot-dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.
Hot-dip galvanizing is the process of applying a protective zinc coating to a steel sheet or iron sheet, to prevent rusting.
* Excellent anti-corrosion, paintability, and processability due to the self-sacrificing characteristic of zinc.
* Available to select and produce the desired amount of zinc gilded and in particular enables thick zinc layers(maximum 120g/m2).
* Classified as either zero spangle or extra smooth depending on whether the sheet undergoes skin pass treatment.
Surface Finish
Mini Spangle
Weight of zinc coating : Zinc > 20g/sm
Big Spangle
Weight of zinc coating : Zinc > 30g/sm
Hot Dipped Galvanized Steel Coil&Sheet Production
The manufacturing of galvanized steel coil&sheet with good weather resistance, primarily used in construction.
Galvanized steel coils production process:
1. Uncoiler
2. Welder
3. Entry Looper
4. Pre-treatment
5. Annealing Furnace
6. Zinc Pot
7. Cooling Tower
8. Water Quench Tank
9. Skin Pass
10. Tension Leveler
11. Passivation Coater
12. Exit Looper
13. Recoiler
2. Welder
3. Entry Looper
4. Pre-treatment
5. Annealing Furnace
6. Zinc Pot
7. Cooling Tower
8. Water Quench Tank
9. Skin Pass
10. Tension Leveler
11. Passivation Coater
12. Exit Looper
13. Recoiler
Galvanized Coating Layer
Galvanized Coating Layer:
Galvanized FAQ
What Is Hot Dipped Galvanized Steel
Hot Dipped Galvanized Steel Sheet in Coil is cold rolled steel coil coated with zinc on two sides by a continuous hot-dip process.This method tightly adheres the coating to the steel with an iron-zinc alloy bonding layer formed by a diffusion process while the heated steel strip is in contact with the molten zinc. One of the drawbacks of Galvanized is that if the Zinc coating is scratched off the steel, the Steel is left unprotected, and is subject to failure.
Hot Dipped Galvanized Steel Coils Prices
The prices of hot-dipped galvanized steel coils depend on zinc thickness, steel coil thickness, packing method. If you want to buy cheap galvanized steel coils, please choose 20 grams of zinc coating/㎡, a steel coil of 0.8mm thickness, and simple packaging. please visit Color Coated Steel Coil Price: Factors Affecting.
How Long The Service Life Of Regular Spangles And Zero Spangles Galvanized?
Service life depends on the Scope of application. Normally 5-10years without zinc dropping. If the incision is processed, then the useful life more than 10years.
Galvanized Steel Coil Could Be Oiled?
Yes, it could be oiled. 8-20g per square meters. Oiling can prevent the oxidation of galvanized sheets in a short time.
What Is The ASTM A653 Standard?
ASTM A653 is a kind of American standard. Equal Chinese Q195 or SGCC.
Do You Accept The Test Of Zinc Coating Or Not?
Yes, accept the test of zinc coating. We could send galvanized steel coil samples to the laboratory that the clients required. Or Chinese SGS.
Hot Dipped Galvanized Steel Sheet in Coil is cold rolled steel coil coated with zinc on two sides by a continuous hot-dip process.This method tightly adheres the coating to the steel with an iron-zinc alloy bonding layer formed by a diffusion process while the heated steel strip is in contact with the molten zinc. One of the drawbacks of Galvanized is that if the Zinc coating is scratched off the steel, the Steel is left unprotected, and is subject to failure.
Hot Dipped Galvanized Steel Coils Prices
The prices of hot-dipped galvanized steel coils depend on zinc thickness, steel coil thickness, packing method. If you want to buy cheap galvanized steel coils, please choose 20 grams of zinc coating/㎡, a steel coil of 0.8mm thickness, and simple packaging. please visit Color Coated Steel Coil Price: Factors Affecting.
Type Of Galvanized Spangle
Galvanized with regular spangle, zinc-coated from 30g to 275g(g90). thickness from 0.15mm to 2.0mm. Regular spangle galvanized can be used in hot and wet outdoor places. For example fence, roofing, garage door, etc.Galvanized with zero spangles, this kind of GI with brightly surface, zinc-coated from 30g to 2755g(g90). thickness from 0.12mm to 0.25mm. It could be used outdoor also. Currently mainly exported to Southeast Asia and Africa. It is cheaper than gi with regular spangle. This product can be processed later, for example, processed into stone coated tiles.
Galvanized with regular spangle, zinc-coated from 30g to 275g(g90). thickness from 0.15mm to 2.0mm. Regular spangle galvanized can be used in hot and wet outdoor places. For example fence, roofing, garage door, etc.Galvanized with zero spangles, this kind of GI with brightly surface, zinc-coated from 30g to 2755g(g90). thickness from 0.12mm to 0.25mm. It could be used outdoor also. Currently mainly exported to Southeast Asia and Africa. It is cheaper than gi with regular spangle. This product can be processed later, for example, processed into stone coated tiles.
How Long The Service Life Of Regular Spangles And Zero Spangles Galvanized?
Service life depends on the Scope of application. Normally 5-10years without zinc dropping. If the incision is processed, then the useful life more than 10years.
Galvanized Steel Coil Could Be Oiled?
Yes, it could be oiled. 8-20g per square meters. Oiling can prevent the oxidation of galvanized sheets in a short time.
What Is The ASTM A653 Standard?
ASTM A653 is a kind of American standard. Equal Chinese Q195 or SGCC.
Do You Accept The Test Of Zinc Coating Or Not?
Yes, accept the test of zinc coating. We could send galvanized steel coil samples to the laboratory that the clients required. Or Chinese SGS.
Product Display
Packing & Delivery
About Delong Steel
Shandong Delong Metal Products Co., Ltd is a well-known metal steel supplier with 20 years industry experience. As a leading manufacturer of steel materials, the enterprise has established good cooperative relationships with other famous steel plant like TISCO, Bao Steel, Anshan Steel, JISCO, ZPSS, LISCO and so on,enhancing its capacity to offer best reliable sources of products to clients.
We have 50000 tons regular specifications in stock for fast delivery as well as support custom-made production.
We focus on maximum product performance and customer experience with scientific minimum cost,you will get most cost-effective cost.
All of our products have been certified by Multiple quality certification and we conduct strict high quality control system. Manufacturer Test Certificate and the Third Party Inspection are all available.
We have the world's advanced processing machine to process any size as clients requirements.
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