Custom Width Galvanized Steel Roofing Sheet, Hot Dipped

• 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 premium zinc coating meticulously applied over steel to forge a robust barrier against rust and corrosion, vastly outperforming paint by safeguarding for 50 years or more. Ultimately, a touch of brown rot may appear, but not before galvanized steel has served in numerous applications. Renowned for its remarkable durability, galvanized steel is the material of choice for crafting corrosion-resistant nuts, bolts, and nails. It is also indispensable for outdoor pipes where plastic simply won't suffice, and is favored in constructing bus stop benches, balconies, verandahs, staircases, walkways, and ladders.
Hot Dipped Galvanized Steel Sheet in Coil (GI)is meticulously produced by passing the Full Hard sheet, which has undergone rigorous acid washing and rolling processes, through a zinc pot. This process uniformly applies a protective zinc film to the steel surface, ensuring exceptional durability.
Benefiting from zinc's inherent qualities, this steel sheet boasts unparalleled corrosion resistance, superior paintability, and impressive workability. The processes and specifications for both hot dipped galvanized steel sheets and coils are virtually identical, ensuring consistent, high-quality results.
1. Standard: JIS G3302, ASTM A653M/A924M, EN10327, and more
2. Grade: Including SGCC, DX51D, DX54D, CS type A, Grade50, and additional variants

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. Corrosion Resistance
Our galvanized steel roofing sheets boast unparalleled acid and alkali corrosion resistance, ensuring they stand resilient against high temperatures and rust. This anti-finger design guarantees an extended service life, making them a reliable choice for any project.

2. Precision Cutting
Leveraging state-of-the-art precision cutting instruments, we ensure that every galvanized sheet features a flawless surface devoid of scratches and burrs, delivering a pristine finish every time.

3. Customization
With a vast inventory of galvanized sheets in stock, we offer extensive customization options tailored precisely to meet your requirements, ensuring you get exactly what you need.

4. High Quality
Our galvanized sheets are meticulously crafted to be dimensionally accurate, uniformly thick, and highly flexible, making them easy to bend and reprocess. This commitment to excellence guarantees products of superior quality.

Applications

1. Hot galvanized sheets are primarily utilized in agricultural machinery, grain storage, and high-speed guardrail industries. They stand out due to their low cost and high added value, making them a top choice for various applications.

2. These galvanized sheets are also pivotal in the construction, home appliance, and automotive industries. Given that these sectors often require robust steel structures, galvanized sheets offer an ingenious solution. Their demand is anticipated to soar in the coming years.

3. Beyond industrial production, galvanized sheets are indispensable in modern buildings, factories, spatial structures, transportation, and energy sectors. They act as a protective film, mitigating external erosion and enhancing the durability of various structures.

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: Can you provide samples?
A: Absolutely! We are delighted to offer you samples to check the quality.

Q: How do you ensure the quality of your products?
A: Our products adhere strictly to both national and international standards. Each product undergoes rigorous testing before delivery. Should you wish to see our quality certifications and detailed testing reports, please feel free to request them.

Q: What is the lead time for samples and mass production?
A: Typically, ready molds take 3-5 days. New molds and samples after confirmation require 15-20 days, and mass production takes approximately 25-30 days.