12 Feet Hot Dipped Gi Sheet for Enhanced Roofing Durability

• After-sales Service: 24 Hours Online
• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Model NO.: SGCC
• Certification: ISO
• Surface Treatment: Galvanized
• Technique: Hot Dipped
• Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
• Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
• Stock: Stock
• Thickness: 0.25-2mm
• Width: 750-1300mm
• Specific: Customized
• Trade Term: EXW, Fob, CIF, CFR
• Zinc Coating: 30-275GSM or as Your Requirement
• Spangle: Big Spangle, Normal Spangle, Small Spangle, Non-Sp
• Length: According to Customer′s Requirements
• Tolerance: +/-1%
• Processing: Bending, Welding, Decoiling, Punching, Cutting
• MOQ: 5 Tons
• Transport Package: Standard Seaworthy Package
• Specification: 1220*24440 or customized
• Trademark: Ruilaibo
• Origin: China
• HS Code: 7210490000
• Production Capacity: 5000 Tons/ Month

Product Description

Product Description

Galvanization is a process that applies a protective zinc coating to steel, significantly extending its lifespan by preventing rust and corrosion. This protection lasts far longer than paint—often over 50 years—before any signs of deterioration appear. Galvanized steel's robust, corrosion-resistant qualities make it an ideal choice for creating long-lasting nuts, bolts, and nails. It's also perfect for various outdoor applications such as bus stop benches, balconies, verandahs, staircases, walkways, and ladders, particularly where plastic piping lacks the necessary strength.
Hot Dipped Galvanized Steel Sheet in Coil (GI)is meticulously produced by passing the Full Hard sheet through an acid washing process followed by rolling, and then immersing it in a zinc pot. This process ensures a uniform zinc coating on the steel surface, enhancing durability.
Thanks to zinc's unique properties, the resulting product offers outstanding corrosion resistance, superior paint adhesion, and excellent workability. Typically, the process and specifications for hot dipped galvanized steel sheets and coils are nearly identical.
1. Standard: JIS G3302, ASTM A653M/A924M, EN10327, among others
2. Grade: SGCC, DX51D, DX54D, CS type A, Grade 50, and more

Product Name	Galvanized Steel Sheet
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

Galvanized Steel Sheet Gauge Chart
Gauge	mm	Inches
8	4.27	0.1681
9	3.89	0.1532
10	3.51	0.1382
11	3.13	0.1233
12	2.75	0.1084
14	1.99	0.0785
16	1.61	0.0635
18	1.31	0.0516
20	1.01	0.0396
21	0.93	0.0366
22	0.85	0.0336
23	0.78	0.0306
24	0.7	0.0276
25	0.63	0.0247
26	0.55	0.0217
27	0.51	0.0202
28	0.47	0.0187
30	0.4	0.0157

Standard	GB/T 2518	EN10346	JIS G 3141	ASTM A663
Grade	DX51D+Z	DX51D+Z	SGCC	CS Type C
	DX52D+Z	DX52D+Z	SGCD1	CSTypeA.B
	DX53D+Z	DX53D+Z	SGCD2	FS Type A, B
	DX54D+Z	DX54D+Z	SGCD3	DDS Type C
	S250GD+Z	S250GD+Z	SGC340	SS255
	S280GD+Z	S280GD+Z	SGC400	SS275
	S320GD+Z	S320GD+Z	-	-
	S350GD+Z	S350GD+Z	SGC440	SS340 Class4
	S550GD+Z	S550GD+Z	SGC590	SS550 Class2

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. Superior Corrosion Resistance
Our galvanized sheets stand out with their exceptional resistance to acids, alkalis, and high temperatures. They are meticulously designed to withstand rust, offer anti-finger properties, and ensure an extended service life.

2. Precision Cutting Excellence
Employing state-of-the-art precision cutting instruments, we guarantee that every galvanized sheet boasts a flawless surface, free from scratches and burrs.

3. Tailored Customization
Our vast inventory of galvanized sheets can be tailored to meet your specific needs, ensuring you get exactly what you require.

4. Superior Quality Assurance
Our galvanized sheets are crafted with precision, offering uniform thickness and accurate dimensions. They are easy to bend and reprocess, epitomizing high quality and reliability.

Applications

1. Our Hot Dipped Galvanized Sheets are extensively utilized in various sectors such as agricultural machinery, grain storage, and high-speed guardrail industries. These sheets stand out due to their remarkable cost-efficiency and exceptional value addition, making them an indispensable choice in these fields.

2. The widespread use of Galvanized Sheets extends to building materials, home appliances, automobiles, and other industries. These sectors inherently rely on robust steel structures, and our galvanized solutions provide an ingenious answer to these demands. Given the increasing need for durable materials, the demand for our galvanized sheets is poised to soar in the years to come.

3. Beyond industrial applications, Galvanized Sheets play a pivotal role in modern architecture, factories, spatial structures, transportation, and energy sectors. These sheets serve as a protective layer, significantly mitigating external erosion and enhancing the longevity of the structures they adorn. Their versatility and protective qualities make them a crucial component in these varied fields.

Certifications

Packaging & Shipping

FAQ

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

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

Q: How is the quality of your products?
A: Our products adhere to both national and international standards and undergo rigorous testing before dispatch. If you would like to see 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: For existing molds, it typically takes 3-5 days. For new molds and samples after confirmation, it will take 15-20 days. Mass production usually requires 25-30 days.