11 Feet Galvanized Steel Strip for Custom Roofing Projects

• 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 where a protective zinc coating is applied to steel to prevent rusting. This zinc layer offers a far superior protection against corrosion and rust compared to paint, often lasting for 50 years or more. Galvanized steel is extensively used for making corrosion-resistant hardware such as nuts, bolts, and nails. Additionally, its applications extend to outdoor pipes where plastic lacks the required strength, as well as for constructing bus stop benches, balconies, verandahs, staircases, walkways, and ladders.
Hot Dipped Galvanized Steel Sheet in Coil (GI)is crafted by passing the Full Hard sheet-after it has undergone acid washing and rolling processes-through a zinc pot, thereby applying a protective zinc film to its surface.
Thanks to Zinc's unique properties, this steel sheet offers excellent corrosion resistance, enhanced paintability, and superior 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, and other major standards
2. Grade: SGCC, DX51D, DX54D, CS type A, Grade50, among others

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 sheets offer exceptional resistance against acid and alkali corrosion, high temperatures, and rust. These sheets are also anti-fingerprint and boast a long service life.

2. Precision Cutting
Utilizing advanced precision cutting instruments, we ensure that the surface of our galvanized sheets remains flawlessly smooth, without any scratches or burrs.

3. Customization
With a vast inventory of galvanized sheets on hand, we provide customizable options tailored to meet your specific requirements.

4. High Quality
Our galvanized sheets feature precise dimensions and uniform thickness. They are easy to bend and reprocess, ensuring top-notch quality in every product.

Applications

 

1. Hot galvanized sheet is predominantly utilized across agricultural machinery, grain storage, and high-speed guardrail sectors. Renowned for its low cost and high added value, it becomes an indispensable asset in these fields.

2. Beyond these, galvanized sheet finds extensive use in building materials, home appliances, and automotive industries. Given that these sectors heavily rely on steel structures, the introduction of galvanized sheets offers an ingenious solution. With rising demands, its necessity is poised to grow in the coming years.

3. The versatility of galvanized sheet extends to modern buildings, factories, spatial structures, transportation, and energy industries. In these applications, it serves a crucial protective role, mitigating external erosive forces and ensuring longevity and durability of structures.

Certifications

 

Packaging & Shipping

 

FAQ

 

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

Q: Could you provide a sample?
A: Absolutely! We are honored to offer you samples to ensure the highest quality check.

Q: How is the quality of your products?
A: Our products adhere to rigorous national and international standards. Each product undergoes thorough testing before dispatch. Should you wish to review our quality certifications or any testing reports, please feel free to request them from us.

Q: How long does it take for samples and mass production?
A: Typically, it takes 3-5 days for ready molds, 15-20 days for new molds and samples post-confirmation, and 25-30 days for mass production.