Grades: DX51D, DX52D, SGCC, CS A, etc.
Thickness: 0.15-6 mm
Grade Reference: EN 10346, ASTM A653, JIS G 3302
Use: Architecture, Industrial, Construction,etc
You can get wholesale prices of GI steel with different grades, processing technology, surface treatment, and surface effects. As a professional coated steel factory, Wanzhi has 2 galvanized steel production lines, which can produce various galvanized products with 30-350g zinc coating. There is also sufficient stock of conventional raw materials and the fastest delivery can be completed in 5 days.
Currently, Wanzhi has two GI steel production lines with an average monthly output of 20,000 tons, the standard models include 0.5-2.0mm*1250mm, z40, z60, z80, z120, z180, z275, etc. It can be customized according to your needs. And, reference standards EN 10346, ASTM A653, JIS G 3302.
| Material | SGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53D, etc |
| Thickness | 0.12mm-6mm |
| Width | The conventional width below 0.5mm is 1000mm, 1200mm, and above is 1000, 1250mm |
| coil weight | 8-10 tons /customized |
| Tolerance | "+/-0.02 mm |
| Substrate Type | Hot rolled coil, Cold rolled coil |
| Surface structure | Zero spangles, Small spangles, Regular spangles, Big spangles |
| Zinc layer thickness | 30g/㎡-275g/㎡ (Z275/G90) |
| Standard | AISI, ASTM, BS, GB, JIS |
| Implementation standards | GB/T2518 GB/T25052, EN10346, JIS G3302, ASTMA653 |
| Certificates | SGS, ISO 9001,CE |
The galvanized steel grades produced by Wanzhi are mainly quoted from
Grades: DX51D/DX52D/DX53D/DX54D+Z/ ZM/ AZ / AM, CSA, CSB, CSC, FS-A, FS B, EDDS, SGCC, SGCD1, SGCD2, SGCD3.
There are four common surface treatments: Passivated galvanized, Glazed galvanized, Paint sealed galvanized, and Phosphated galvanized, It can extend the service life, wear resistance, and corrosion resistance of steel coils.
During the hot-dip galvanizing process, zinc spangles of different shapes and sizes will form on the surface of the steel.
Wanzhi Group produces all kinds of galvanized steel materials made of Q195-Q345, SGCC, SGCD1, SGCD2, SGCD3, SGC340, SGC400, SGC440, DX51D, DX52D, DX53D, DX54D as substrates, such as galvanized coil, galvanized sheet, galvanized roof, galvanized strip, galvanized steel, prepainted galvanized steel (PPGI), prepainted galvanized steel (PPGL), etc.
The price of GI steel is 600–700 dollars per ton, type of galvanization, dimensions, thickness, and market conditions determine the final price. Different suppliers may offer different prices, so staying informed about the steel market and choosing a supplier with good value for money is advantageous for project profitability. If you need advice or solutions, feel free to leave your requirements, and Wanzhi Group will provide you with a free consultation.
| Use | Recommended |
| Indoor uses | Z10 or Z12 (100 g/㎡or 120 g/㎡) |
| Suburban area | Z20 and painted (200 g/㎡) |
| Urban or industrial area | Z27 (270 g/㎡) or G90 (American Standard) and painted |
| Coastal area | Thicker than Z27 (270 g/㎡) or G90 (American Standard) and painted |
| Stamping or deep drawing applications | Thinner than Z27 (270 g/㎡) or G90 (American Standard) to avoid coating peeling off after stamping |
GI Steel has a protective layer of zinc. The galvanized coating helps prevent corrosion and rust, enhancing the durability and aesthetics of the steel, and making it a popular choice for a variety of applications.
Wanzhi has a good track record in exporting galvanized steel to the international market, meeting the needs of different industries with quality products and services.
A stable GI steel supplier must have high-quality products, strong supply capacity, and the ability to help customers expand the market. Wanzhi has 8 production lines and multiple storage centers, with a complete supply chain management system, from the 24-hour online service of the marketing center to various testing equipment in the laboratory, to the production of conventional and customized models in the factory, and sufficient spot reserves in the storage center, which can provide customers with perfect services at any time.
Wanzhi provides a one-stop service, from pre-sales to after-sales, you can save time and money on your purchases. Whether it is PPGI or GI, Wanzhi’s product quality and the professional ability of its staff have been recognized by customers.
