Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of dc51d+az s250gd+az galvanized steel sheet in China. Welcome to wholesale customized dc51d+az s250gd+az galvanized steel sheet at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Galvanized steel coil:
S250GD+AZ is the name given to a specific type of galvanized steel alloyed with aluminum (Al). The zinc component in the alloy coating acts as a sacrificial anode. If the coating is damaged in any way, the zinc will undergo sacrificial corrosion to protect the underlying steel substrate from corrosion. This sacrificial protection increases the life and durability of the steel.
The minimum yield strength of S250GD+AZ galvanized steel is typically 250 MPa. This high strength makes it suitable for applications requiring structural integrity and load-bearing capacity. S250GD+AZ galvanized steel retains good formability, allowing it to be easily shaped, bent and formed into desired configurations without compromising its structural integrity.
S250GD+AZ galvanized steel typically exhibits a nice metallic silver-gray appearance, providing a smooth visual appearance for a variety of applications.
DC51D+AZ steel is a kind of hot dipped galvanized steel under the standard Q/BQB 420-2003 and it is a kind of low carton steel. The products are widely used in the automotive, appliance, construction, machinery manufacturing and other industries.
DC51D+AZ steel sheet Chemical composition :
|
|
Chemical composition % |
|||||||
|
C |
Si |
Mn |
P |
S |
Alt |
Ti |
Nb |
|
|
DC51D+AZ |
0.10 |
--- |
0.5 |
0.035 |
0.035 |
--- |
--- |
--- |
DC51D+AZ steel plate mechanical property :
|
|
Tensile Strength |
Yield Strength |
n90 |
r90 |
Elongation% min |
The coating adhesion |
|||
|
min |
min |
<0.7mm |
>0.7mm |
<140/140 |
>140/140-175/175 |
>175/175 |
|||
|
DC51D+AZ |
270-550 |
- |
- |
- |
20 |
22 |
0a |
1a |
2a |
Technology:Hot Dipped
S250GD+AZ:Yield Strength (Mpa)≥250 Tensile strength σb (MPa)330-470 Elongation (%)≥19
S280GD+AZ:Yield Strength (Mpa)≥280 Tensile strength σb (MPa) 360-500 Elongation (%)≥18
S320GD+AZ:Yield Strength (Mpa)≥320 Tensile strength σb (MPa)390-530 Elongation (%)≥17
S350GD+AZ:Yield Strength (Mpa)≥350 Tensile strength σb (MPa)420-560 Elongation (%)≥16
S550GD+AZ:Yield Strength (Mpa)≥550 Tensile strength σb (MPa)≥560 Elongation (%)-
| Thickness | 0.12MM-8MM |
| width | 10MM-2000MM |
| length | According to the demand |
| Surface treatment | Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) galvanized,PVC,black and color painting,transparent oil,anti rust oil |
| Zinc layer | Z40-Z275 |
| Packing | waterproof paper, steel tape packaging.Standard export airworthy packaging. Suitable for all kinds of transportation, or as required |
| Delivery time | 7 days-15 days according to order quantity |
| Sample | Free of charge |
Steel sheet details：
Galvanized Steel:
Galvanized steel including S250GD+AZ is the choice for construction and manufacturing due to its durability, recyclability and low environmental impact. It is recyclable without causing any quality loss and has characteristics such as corrosion resistance, self-healing properties, high strength and formability combined with other properties.
Galvanized Steel Sheet Plate Factory:
DC51D+AZ S250GD+AZ Steel Sheet Packing:
About GNEE:
GNEE has complete and scientific excellent management technology, excellent quality and good reputation. We have won a good reputation and occupied the hot-selling field of Dx51d grade 0.5mm G90 galvanized iron coil galvanized steel coil in China. We are always looking for new customers Effective business marriage is coming!
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