Galvanized coil G550 belongs to high-strength series galvanized sheet, with high requirements for tensile strength and yield strength. Its minimum yield strength is 560Mpa, minimum tensile strength is 650Mpa, and zinc layer thickness is 275g/m2. It has strong corrosion resistance and is mainly used for building structures with high strength requirements, such as Z-shaped steel, C-shaped steel, floor bearing plate, etc.
| G550 Galvanized coil | |
| SGCC, CGCC, SGCH,G90, G350, G450, G550, DX51D, DX52D, DX53D, Z275, Q235, Q345, HC340LA, HC380LA, HC420LA, A36, B340LA, B410LA, 15CRMO, 12Cr1MoV, 20CR, 40CR, 65MN, A709GR50, Or as required | |
| {{0}}.12mm ~ 6.0mm, or as required | |
| 600 ~ 3000mm, or as required | |
| ± 0.15mm | |
| 30 - 275g/m2 Top Coats: 5 micron primer plus 20 micron Colour Back Coat: 5 micron primer – 7 micron primer |
|
| 3 Tons - 5 Tons | |
| 10000 Tons per Month | |
| 5 Tons | |

Galvanized steel is defined as a carbon steel sheet coated with zinc on both sides. Hot dip Galvanized steel coils are widely used in the construction industry, as raw material for the production of corrugated panels, fencing products, drywall panel profiles, ventilation systems etc. Recommended for both outside and inside usage, galvanized steel has a high resistance to corrosion in different environments, due to a protective layer of zinc of 30 – 275 grams per squaremeter.
1. We have a factory with an advanced production line.
2. Rich exporting experience. Our clients can be found in more than 50 countries, such as Kenya, Turkey, Brazil, Singapore, Venezuela, etc.
3. We offer a wide range of steel products. Except for GI colour coated sheets, we also have various PPGL steel products for sale. More than that, we offer custom solutions to meet your needs.
4. Complete service system. We have developed a full-service system with 9 departments, including the research and development department, purchasing department, production, sales, marketing, finance, quality control, delivery, and after-sale service centre. Each performs its functions and also cooperates with each other to make you enjoy partnering with us.

We have imported equipment, professional masters, 48 production lines with high production efficiency and complete specifications. We have more than 10,000 tons of inventory per month, and the delivery speed is very fast. For products in stock, it can be shipped within 5 days. We support product customization, and the delivery time of customized products will not exceed a month. Customer satisfaction is the basis of our service. If you need our products, please contact our professional sales as soon as possible. We give you the most professional and reasonable quotation.

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