Premium Quality Dx51d Z80 Galvanized Steel Coil for Versatile 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

Delve into the world of cutting-edge materials with our hot dip galvanizing technique, renowned for delivering a uniform coating that binds with greater adhesion and promises an unmatched service life. Through intricate chemical and physical evolution, the steel tube matrix and molten plating solution forge a robust zinc-ferroalloy layer, reinforcing corrosion resistance. The seamless unity of the alloy layer with both the pure zinc layer and the steel tube matrix ensures formidable protection against corrosion.

Galvanized coil is crafted from hot plates that undergo pickling before being directly galvanized. Compared to conventional galvanized sheets, this method reduces the cold rolling steps, offering significant cost advantages. It boasts a promising future in a multitude of industries including construction, automobile manufacturing, steel warehouse creation, railway passenger car production, highway guardrail fabrication, and more.

Galvanized steel coil is among the top-selling products, celebrated for its cost-efficiency and blend of durability with aesthetic appeal. Easily paintable and user-friendly, it comes in a range of finishes: big, regular, small, and zero spangles. Its lightweight, visually pleasing, and corrosion-resistant nature makes the GI coil an innovative choice across diverse sectors like construction, shipbuilding, vehicle production, furniture, and home appliances.

Specification:

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

2. Thermal resistance: Standard HDG steel plates operate efficiently at 230ºC, undergoing color changes at 250ºC. In contrast, hot-dip Al-Zn coated steel plates withstand prolonged exposure to environments up to 315ºC.

3. High reflectivity: With double the heat and light reflection capacity of traditional hot-dip zinc steel sheets, and exceeding the EPA Energy Star Standard requirement of 0.65, its reflectivity surpasses 0.70, marking it as an exemplary 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.