Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of dx51d+z hot dip galvanized steel in China. Welcome to wholesale customized dx51d+z hot dip galvanized steel at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.


DX51D+Z hot-dip galvanized steel is a material widely used in engineering structures such as buildings, machinery, ships, bridges, and transmission towers. This material is mainly composed of low-carbon steel, and the surface is covered with a layer of zinc through a hot-dip galvanizing process to provide reliable anti-corrosion protection.
The thickness of the galvanized layer of DX51D+Z is generally above 100 microns, which ensures that the steel can maintain good anti-corrosion ability even in harsh environments. The zinc layer is uniform and not easy to fall off, which can effectively protect the steel substrate from corrosion. As a low-carbon steel, DX51D+Z has good strength and toughness and is suitable for various occasions with strength and stiffness requirements.
DX51D+Z is produced using a hot-dip galvanizing process, which allows the zinc layer to be tightly bonded to the steel substrate, with good adhesion and durability. The hot-dip galvanizing process ensures a strong bond between the galvanized layer and the substrate, thereby improving the overall performance and service life of the material.
DX51D+Z steel chemical composition% by mass max
| Grade |
Material No. |
C |
Si |
Mn |
P |
S |
Ti |
|
DX51D+Z |
1.0226+Z |
0.18 |
0.50 |
1.20 |
0.12 |
0.045 |
0.30 |
DX51D+Z steel Mechanical properties
| Grade |
Material No. |
R90 min |
N90 |
Yield Strength MPa |
Tensile strength MPa |
Elongation A80 min |
|
DX51D+Z |
1.0226+Z |
- |
- |
- |
270-500 |
22 |
GNEE STEEL have more than 2000 tons DX51D+Z steel stock source each month. We can meet our customer's most of quantity and technical request. Based on these stock source, our advantage industry spread into steel process like : cutting(on width and length), drawing, repacking, and so on.

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