DX52D+Z Galvanized Steel Coil


Product Description
DX52D+Z is a hot-dip galvanized steel coil known for its excellent corrosion resistance, commonly used in a variety of industrial and commercial applications, such as construction, automotive, and home appliances. The “DX52D” grade indicates a steel with good formability, suitable for cold working and moderate structural applications. The “+Z” designation signifies a zinc coating applied through the hot-dip galvanizing process, providing a protective layer that enhances durability and extends the lifespan of the steel when exposed to harsh environmental conditions. DX52D+Z coils are known for their smooth surface finish, high weldability, and resistance to corrosion, making them ideal for products exposed to moisture, weathering, and other corrosive agents.
DX52D+Z Galvanized Steel Coil Standard Specification
Standard | ASTM, AISI, SUS, JIS, EN, DIN, BS, GB, etc. |
Material | Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490,SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or as Customer’s Requirement |
Thickness | Hot Rolled: 0.12~3.0mm Cold Rolled: 1.20~4.60mm or As Your Request |
Width | 600mm~2200mmm, or As Your Request Regular Width: 1000mm, 1250mm, 1500mm |
Tolerance | Thickness: ±0.01mm; Width: ±2mm |
Coil ID | 508~610mm or As Per Your Request |
Coil Weight | 3~5 Tons or As Per Your Request |
Zinc Coating | 30~275g/m2 |
Spangle | Big Spangle, Regular Spangle, Mini Spangle, Zero Spangle |
Surface Treatment | Black Painted, PE Coated, Galvanized or Customized all available |
DX52D+Z Galvanized Steel Coil Equivalent Material
Grade | Euronorm | China GB | Japanese JIS | US ASTM |
EN 10346:2009 | GBT 2518-2008 | JIS:G3302-2005 | ASTM A653M | |
DX52D+Z | DX52D+Z | DX52D+Z | SGCD1 | CS TypeC CS TypeB |
DX52D+Z Galvanized Steel Coil Metal Content
Grade | Element | C | Si | Mn | P | S | Ti |
DX52D+Z | Min. | - | - | - | - | - | - |
Max. | 0.12 | 0.5 | 0.6 | 0.12 | 0.045 | 0.3 |
- Tensile strength: 270~420MPa
- Yield strength: 140~300MPa
- Elongation: ≥26%
Delong Warehouse
Product Inspection
The appearance of the coating is bright, meticulous, without sagging or wrinkles. Thickness inspection can use coating thickness gauge, the method is relatively simple. The thickness of the coating can also be obtained by converting the amount of zinc adhesion. For the bonding strength, a bending press can be used to bend the sample at 90-180°, and there should be no cracks or peeling of the coating. A heavy hammer can also be used to test, and the salt spray test and copper sulfate corrosion test can be done in batches.