Custom Thickness Galvanized Steel Plate for 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 is a sophisticated process where a zinc coating is meticulously applied to steel, offering an unparalleled defense against rust and corrosion, significantly outlasting traditional paint, often by decades. This robust protection can endure for 50 years or more before any signs of decay appear. Galvanized steel is integral in crafting corrosion-resistant nuts, bolts, and nails, and is a preferred choice for outdoor plumbing when the strength of plastic falls short. Its versatility extends to the construction of bus stop benches, balconies, verandahs, staircases, walkways, and ladders, making it indispensable for both residential and commercial applications.
Hot Dipped Galvanized Steel Sheet in Coil (GI)is crafted by passing the Full Hard sheet, which has been subjected to both acid washing and rolling processes, through a zinc pot. This intricate method ensures a uniform zinc film is seamlessly applied to the surface, enhancing durability.
Boasting superior corrosion resistance, exceptional paintability, and outstanding workability, hot dipped galvanized steel sheet and coil owe their remarkable properties to the inherent characteristics of zinc. The processing and specifications for both hot dipped galvanized steel sheets and coils remain fundamentally consistent, ensuring top-tier performance across various applications.
1. Standard: JIS G3302, ASTM A653M/A924M, EN10327 etc.
2. Grade: SGCC, DX51D, DX54D, CS type A, Grade50 etc.

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, alkali, and high temperatures. It is designed to withstand rust and environmental wear while also being anti-fingerprint, ensuring a long service life.

2. Precision Cutting
Utilizing advanced precision cutting instruments, we ensure that each galvanized sheet maintains a flawless surface, free from scratches and burrs.

3. Customization
We maintain a substantial inventory of galvanized sheets, all of which can be tailored to meet your specific requirements.

4. High Quality
Our galvanized sheets are meticulously manufactured to be accurate in size and uniform in thickness, making them easy to bend and reprocess. These high-quality sheets promise excellent performance and reliability.

Applications

1. The hot galvanized sheet is predominantly utilized in agricultural machinery, grain storage, and high-speed guardrail industries. Its remarkable features include low cost and high added value, making it an indispensable component in these sectors.

2. Galvanized sheets are also extensively employed in building materials, home appliances, and the automotive industry. These sectors often depend on steel structures for support, and the introduction of galvanized sheets has adeptly addressed this necessity. The future promises a surge in demand for galvanized sheets as their importance continues to grow.

3. Beyond industrial production, galvanized sheets find significant applications in modern buildings, factories, spatial structures, transportation, and energy sectors. In these areas, galvanized sheets serve primarily as a protective layer, mitigating external erosion and ensuring longevity.

Certifications

Packaging & Shipping

FAQ

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

Q: Can you provide samples?
A: Absolutely, we are delighted to provide samples for your quality inspection.

Q: How would you describe the quality of your products?
A: Our products are meticulously crafted in compliance with both national and international standards. Each item undergoes rigorous testing prior to delivery. Should you wish to review our quality certifications and comprehensive test reports, please do not hesitate to request them.

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