Corrosion-Resistant Galvanized Steel Plate Dx51d Z80 for Outdoor Use

• 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 immense advantages, providing a uniform coating, exceptional adhesion, and a remarkably extended service life. Through a series of intricate physical and chemical interactions between the steel tube matrix and the molten plating solution, a robust zinc-ferroalloy layer with superior corrosion resistance is formed. This alloy layer is seamlessly integrated with both the pure zinc layer and the steel tube matrix, resulting in a product with outstanding corrosion resistance.

Galvanized coil originates from a hot plate, which after pickling, is directly galvanized. This innovative process streamlines the production by reducing the cold rolling steps involved, offering a substantial price advantage over traditional galvanized sheets. It holds an excellent potential for expansion in industries such as construction, automobile manufacturing, steel warehouse production, railway passenger car construction, highway guardrail board manufacturing, and numerous other sectors.

Galvanized steel coil is a top-selling product known for its impressive cost-effectiveness, combining durability with a sleek appearance. It is also notably easy to paint and highly versatile in its use. Available in big, regular, small, and zero spangles, this coil is lightweight and aesthetically pleasing, boasting exceptional corrosion resistance. Consequently, the GI coil has emerged as a revolutionary material across various fields, including construction, shipbuilding, vehicle manufacturing, furniture, and home appliances.

Specification:

1. Machinability: Designed to fulfill the processing demands of rolling, coiling, and similar procedures with ease.

2. Thermal resistance: Standard HDG steel plates typically perform under 230ºC, with color changes observable at 250ºC. However, hot-dip Al-Zn coated steel plates can withstand environments up to 315ºC for extended periods.

3. High reflectivity: This material boasts twice the heat and light reflection capabilities compared to hot-dip zinc steel sheets, with reflectivity exceeding 0.70, surpassing the 0.65 threshold mandated by the EPA Energy Star Standard—making it an ideal choice for energy-saving 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.