Custom Thickness Galvanized Steel Sheet for Roofing, Various Sizes

• 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 superior zinc coating meticulously applied over steel, forming an exceptional barrier against rust and corrosion. This protective layer outperforms paint, providing robust protection for 50 years or more before any signs of deterioration set in. Galvanized steel is the material of choice for creating corrosion-resistant nuts, bolts, and nails, and is indispensable for outdoor pipelines where the strength of plastic piping falls short. This versatile steel is also employed in the construction of durable bus stop benches, elegant balconies, spacious verandahs, sturdy staircases, safe walkways, and reliable ladders.
Hot Dipped Galvanized Steel Sheet in Coil (GI)Produced by meticulously passing the Full Hard sheet, which has undergone a thorough acid washing and rolling process, through a zinc pot. This process ensures the application of a resilient zinc film on the surface of the steel, enhancing its durability.
Our Hot Dipped Galvanized Steel Sheet boasts outstanding corrosion resistance, impeccable paintability, and superb workability, all thanks to the unique properties of zinc. Both the process and specifications for hot dipped galvanized steel sheets and coils are fundamentally identical, ensuring consistent top-tier quality.
1. Standard: JIS G3302, ASTM A653M/A924M, EN10327, and more
2. Grade: SGCC, DX51D, DX54D, CS type A, Grade50, and 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. Exceptional Corrosion Resistance
Our galvanized steel sheets boast outstanding resistance to both acids and alkalis, ensuring robust protection against high temperatures and rust. With anti-fingerprint technology and an extended service life, they are the ideal choice for durability.

2. Precision Cutting Excellence
Utilizing state-of-the-art precision cutting instruments, we ensure our galvanized sheets are flawless-free from scratches and burrs-presenting a pristine, smooth surface.

3. Tailored Customization
With an extensive inventory of galvanized sheets ready for custom orders, we can tailor-make products to precisely meet your specific requirements, ensuring optimal satisfaction.

4. Premium Quality Assurance
Our galvanized sheets are meticulously engineered for accuracy in size and uniformity in thickness. They are designed to be effortlessly bendable and reprocessable, epitomizing superior quality.

Applications

 

1. Hot galvanized sheet shines in diverse industries like agricultural machinery, grain storage, and high-speed guardrails. Its remarkable feature? A perfect blend of low cost and high added value that's hard to beat.

2. Galvanized sheet is the backbone of building materials, home appliances, and automotive industries. As steel structures are pivotal in these sectors, galvanized sheets offer an ingenious solution. Its future demand is set to skyrocket.

3. Beyond industrial use, galvanized sheet is a star 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 settled before loading.

Q: Could you provide samples?
A: Absolutely! We are honored to offer you samples so you can perform a quality check.

Q: How is the quality of your products?
A: Our products adhere to both national and international standards, and undergo rigorous testing before delivery. If you need to see our quality certifications and various test reports, please don't hesitate to ask.

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 after confirmation, and 25-30 days for mass production.