Galvanized Steel Coil Dx51d+Z80 Cold Rolled/Hot Dipped Gi Coil Thickness 0.25-2mm

• After-sales Service: 24 Hours Online
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO
• Model NO.: SGCC
• Surface Treatment: Galvanized
• Technique: Hot Dipped
• Application: Container Plate
• Edge: Slit edge
• Stock: Stock
• Model No.: Dx51d+Z80
• Thickness: 0.25-2mm or as Required
• Width: 1220mm or as Required
• Specific: Customized
• Trade Term: EXW, Fob, CIF, CFR
• MOQ: 5 Tons
• Tolerance: +/-1%
• Spangle: Big Spangle, Normal Spangle, Small Spangle, Non-Sp
• Coil Weight: 3-8 Tons
• Transport Package: Standard Seaworthy Package
• Specification: 1220*C or customized
• Trademark: Ruilaibo
• Origin: China
• HS Code: 7210490000
• Production Capacity: 5000 Tons/ Month

Product Description

Product Description

Galvanized Steel CoilGalvanized Steel Coil Dx51d+Z80 Cold Rolled/Hot Dipped Gi Coil is one of our most sought-after products. This cost-effective material boasts a unique combination of durability and a smooth, aesthetic appearance. It is user-friendly, easy to paint, and available in big, regular, small, and zero spangles. With its lightweight, excellent corrosion resistance, and attractive finish, this GI coil has become a versatile new material across various industries, including construction, shipbuilding, vehicle manufacturing, furniture, home appliances, and more.

Galvanized metal is predominantly used worldwide, with hundreds of thousands of tons of steel products being galvanized annually. In developed nations, most large cities have multiple galvanizing factories, ensuring widespread protection for numerous steel items. Commonly galvanized steel products include street furniture, building frameworks, balconies, verandahs, staircases, ladders, walkways, and more. Hot dip galvanized steel is also crucial for creating steel frames, serving as a fundamental construction material for steel frame buildings.

Product Name	Galvanized Steel Coil
Standard	AISI, ASTM, BS, DIN, GB, JIS
Thickness	0.25-2 mm or as your request
Normal Width	1250mm 1500mm 1800mm 2000mm etc.
Length	Customers' Requirement
Technique	Hot dipped,hot rolled
Place of Origin	Jiangsu,China
Suface Treatment	Galvanized
Price Terms	Ex-Work,FOB,CFR,CIF,FCA,etc
MOQ	5 Tons
Supply Ability	5000 Tons / Month
Payment Terms	T/T
Place of Loading	Shanghai Port
Delivery Time	Shipped in 7-10 days,according to the specific order

The steps in the galvanizing process are as follows:
1. The steel is meticulously cleaned in a degreasing solution.
2. Post-cleaning, the steel undergoes pickling by being submerged in a vat of diluted hot sulfuric acid.
3. The steel is then fluxed in an aqueous solution, typically zinc-ammonium chloride.
4. Following the flux process, the steel is galvanized by immersing it in a vat of molten zinc.
5. Finally, the steel is inspected to ensure consistency and complete coating coverage.

Mechanical properties

Grade	Yield strength MPa	Tensile strength MPa	Fracture elongetion not less than %
DX51D+Z		270-500	22
DX52D+Z	140-300	270-420	26
DX53D+Z	140-260	270-380	30
DX54D+Z	120-220	260-350	36
DX56D+Z	120-180	260-350	39

Base metal type	Grade	CHEMICAL COMPOSITION %
		C	Si	Mn	P
Cold rolled steel sheet	DC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF	≤0.10	-	≤0.50	≤0.035
	DC52D+Z (St04Z), DC52D+ZF	≤0.08	-	≤0.45	≤0.030
	DC53D+Z (St05Z), DC53D+ZF	≤0.08	-	≤0.40	≤0.030
	DC54D+Z (St06Z), DC54D+ZF	≤0.01	≤0.10	≤0.30	≤0.025
	DC56D+Z (St07Z), DC56D+ZF	≤0.01	≤0.10	≤0.30	≤0.025
Hot rolled steel sheet	DD51D+Z (St01ZR, St02ZR)	≤0.10	-	≤0.50	≤0.035
	DD54D+Z (St06ZR)	≤0.01	≤0.10	≤0.30	≤0.025

Detailed Photos

Advantages

1. Corrosion Resistance
Our galvanized sheet excels in acid and alkali corrosion resistance, high temperature resistance, rust resistance, anti-fingerprint properties, and boasts an extended service life.

2. Precision Cutting
We utilize precision cutting instruments to ensure the galvanized sheet surfaces are free from scratches and burrs.

3. Customization
A large stock of galvanized sheets is available, which can be customized to meet your specific requirements.

4. High Quality
Our galvanized sheets are precise in size, uniform in thickness, and easy to bend and reprocess, ensuring products of the highest quality.

Quality Inspection

Certifications

Packaging & Shipping

FAQ

Q: What are your terms of payment?
A: We require a 30% TT in advance with the remaining balance paid before loading.

Q: Could you provide a sample?
A: Yes, we are delighted to offer samples for your quality checks.

Q: How is the quality of your products?
A: Our products adhere strictly to national and international standards, undergoing rigorous testing before dispatch. If you need our quality certifications and various testing reports, please feel free to request them.

Q: How long does it take for samples and mass production?
A: Typically, it takes 3-5 days for ready molds, 15-20 days for new molds and sample confirmation, and 25-30 days for mass production.