12 Feet Galvanized Steel Sheet for Custom Roofing Applications

• 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 involves applying a protective zinc coating over steel, offering unparalleled rust and corrosion resistance that can last over 50 years. Far superior to paint, galvanized steel is the material of choice for making corrosion-resistant fasteners like nuts, bolts, and nails. Its robustness makes it ideal for outdoor pipes where plastic falls short. Moreover, its applications extend to bus stop benches, balconies, verandahs, staircases, walkways, and ladders, ensuring durability and longevity.
Hot Dipped Galvanized Steel Sheet in Coil (GI)is meticulously crafted by passing the Full Hard sheet through a series of processes including acid washing and rolling before being submerged in a zinc pot. This process coats the surface with a protective layer of zinc.
Thanks to zinc's unique properties, our product boasts excellent corrosion resistance, superior paint adherence, and remarkable workability. While the processes and specifications for hot-dipped galvanized steel sheets and coils are fundamentally alike, the attention to detail in our production ensures top-tier quality.
1. Standard: Adheres to the highest industry standards including JIS G3302, ASTM A653M/A924M, EN10327, and more.
2. Grade: Available in various grades such as SGCC, DX51D, DX54D, CS type A, Grade 50, and others to meet diverse needs.

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 sheet boasts exceptional resistance to acid and alkali corrosion, high temperatures, and rust. With anti-fingerprint properties and a long service life, it stands as a robust choice for any demanding environment.

2. Precision Cutting
We employ precision cutting instruments to ensure the surface of each galvanized sheet is impeccably smooth, free from scratches and burrs, guaranteeing a flawless finish every time.

3. Customization
We maintain a vast inventory of galvanized sheets, ready to be customized to meet your specific requirements, ensuring you receive a product tailored precisely to your needs.

4. High Quality
Our galvanized sheets are crafted to perfection with precise dimensions and uniform thickness. They are easy to bend and reprocess, making them ideal for high-quality applications.

Applications

1. Hot Galvanized Sheet: A vital component in agricultural machinery, grain storage, and high-speed guardrail industries, our hot galvanized sheet boasts low cost and high added value, making it an indispensable choice for these sectors.

2. Versatile Galvanized Sheet: Widely adopted in building materials, home appliances, and the automotive industry, this sheet excels in supporting steel structures. Its innovative design addresses key challenges, ensuring a growing demand in the future.

3. Industrial to Modern Applications: Beyond industrial use, our galvanized sheet serves crucial roles in modern buildings, factories, spatial structures, transportation, and energy sectors. It acts as a protective film, significantly reducing external erosion and enhancing durability.

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 for evaluation?
A: Absolutely! We are honored to offer samples for your quality check.

Q: How would you describe the quality of your products?
A: At Jiangsu Ruilaibo Special Steel Co., Ltd., our products are meticulously manufactured to meet both national and international standards. Each product undergoes rigorous testing before being dispatched. Should you wish to see our quality certifications and various testing reports, please feel free to request them.

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