Durable Galvanized Steel Sheet Dx51d Z80 for Long-Lasting Applications

• 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

Hot dip galvanizing offers numerous benefits, including a uniform coating, exceptional adhesion, and an extended lifespan. Through intricate physical and chemical reactions between the steel tube matrix and the molten plating solution, a robust zinc-ferroalloy layer is formed, providing superior corrosion resistance. This alloy layer seamlessly integrates with both the pure zinc layer and the steel tube matrix, resulting in unmatched durability against corrosion.

Galvanized coil is crafted from hot plates and is directly galvanized after pickling. This process reduces the steps involved in traditional galvanizing, offering a clear price advantage. It holds significant developmental potential in various industries, including construction, automobile manufacturing, steel warehouse construction, railway passenger car production, and highway guardrail fabrication.

Galvanized steel coil is a top-selling product due to its cost-effectiveness, combining durability with a sleek appearance. It's user-friendly, paintable, and available in various spangle sizes: big, regular, small, and zero. Renowned for its lightweight, aesthetic appeal, and outstanding corrosion resistance, GI coil is increasingly being utilized in diverse fields such as construction, shipbuilding, vehicle manufacturing, furniture production, and home appliances.

Specifications:

1. Machinability: Designed to meet the demands of rolling, coiling, and similar processes seamlessly.

2. Thermal resistance: Standard HDG steel plates typically function at 230ºC and change color at 250ºC. In contrast, hot-dip Al-Zn coated steel plates can withstand prolonged exposure to environments up to 315ºC.

3. High reflectivity: This material reflects heat and light twice as effectively as conventional hot-dip zinc steel sheets. With a reflectivity exceeding 0.70, it surpasses the EPA Energy Star Standard's requirement of 0.65, making it an ideal choice for energy-efficient construction materials.

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

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

Applications

Quality Inspection

Certifications

Packaging & Shipping

FAQ

Q: What is your terms of payment?
A: 30% TT in advance and balance paid before loading.

Q: Could you provide sample?
A: Yes, we are honored to offer you samples for quality check.

Q: How is the quality of your products?
A: Our products are manufactured strictly according to national and international standard, and we take a test before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.

Q: How long does it take for samples and mass production?
A: Usually it will take3-5 days for ready molds, 15-20days for new molds and samples after confirmation, 25-30 days for mass production.