Galvanized steel strip is a versatile and corrosion-resistant material produced by coating cold-rolled steel strip with a protective layer of zinc. This process, known as galvanization, creates a durable product ideal for applications where rust prevention is critical. At ChinaCNU Steel, a leading zinc steel strip factory in Qingdao, we specialize in manufacturing high-quality galvanized steel strip, including narrow GI strip and slit galvanized coil, for a global industrial clientele. Our products are engineered to meet rigorous international standards, offering superior performance and longevity in demanding environments.
Our galvanized steel strip is available in a comprehensive range of specifications to suit diverse project requirements. Below is a detailed overview of our standard product parameters.
| Grade | Thickness (mm) | Width (mm) | Zinc Coating (g/m²) | Standard |
|---|---|---|---|---|
| DX51D, DX52D, DX53D | 0.12 – 3.0 | 20 – 600 | 40 – 275 | ASTM A653, EN 10346, JIS G3302 |
| SGC400, SGC440 | 0.3 – 2.0 | 50 – 500 | 60 – 180 | JIS G3302 |
| SGCC, SGCH | 0.15 – 2.5 | 30 – 550 | 80 – 220 | JIS G3302 |
Note: Custom specifications for narrow GI strip and slit galvanized coil are available upon request. All products can be supplied in coil or cut-to-length form.
Galvanized steel strip is a fundamental component across numerous industries due to its strength and anti-corrosion properties. Key applications include:
Selecting the right supplier for your galvanized steel strip is crucial. Here’s why global buyers trust ChinaCNU Steel:
Pricing for galvanized steel strip (GI) and prepainted galvanized steel strip (PPGI) is influenced by raw material costs, zinc coating weight, dimensions, and international market trends. Our prices are quoted on an FOB Qingdao basis, providing clarity on logistics from our factory port. For the most accurate and competitive factory price for your specific narrow GI strip or slit galvanized coil requirements, we strongly recommend requesting a personalized free quote. This allows us to tailor our offer to your exact grade, thickness, width, and coating specifications.
For a standard 50-ton order of galvanized steel strip, our typical production and shipping lead time is between 15 to 25 days from receipt of deposit and confirmed specifications. This efficient timeline is possible because we are a direct factory with controlled production lines. For custom requirements like specific narrow GI strip dimensions, we will provide a precise schedule with your quote.
While our standard Minimum Order Quantity (MOQ) is 25 tons for bulk commercial orders, we understand the need for sample testing. We can often arrange smaller quantities of slit galvanized coil for trial purposes. Please contact our sales team with your detailed requirements, and we will strive to find a feasible solution to support your project development.
Standard galvanized steel strip (GI) has a zinc coating for corrosion resistance. Pre-painted galvanized steel strip (PPGI) undergoes an additional process where a colored paint or polyester coating is applied over the zinc layer. This provides enhanced aesthetics, additional protection against weathering and chemicals, and eliminates the need for post-fabrication painting, making it ideal for visible architectural applications.
For international buyers, we offer secure and flexible payment terms to facilitate smooth transactions. We commonly accept Telegraphic Transfer (T/T) with a deposit against proforma invoice, with the balance paid before shipment or against copy of shipping documents. We also accept Letters of Credit (L/C) at sight for established business partners. Our sales team will work with you to agree on the most convenient terms.
Send us your specs and get a free FOB Qingdao quote within 24 hours.
