DX51D steel
DX51D is a European standard, which belongs to galvanized steel, equivalent to the domestic DX51D + Z, DX51D + ZF, DX51D + ZA, DX51D + AZ, etc. Among them, Z represents pure zinc coating, AZ represents aluminum-zinc coating, ZA represents zinc-aluminum-magnesium coating, and ZF represents zinc-iron alloy coating.
Thickness: 0.3-4.0mm
Width: 600-1250mm or as your request
Processing services: Slitting, Embossed, flattened, Pressed roof panels
Place of Origin: Shandong, China
tag: Galvanized steel
Ensure product quality and transportation
DX51D is a low carbon steel and is produced according to EN 10346. DX51D galvanized steel has the characteristics of strong corrosion resistance, high strength and good heat resistance, and is widely used in building structures, roof panels, wall panels, automobile shells, frames, chassis, road guardrails, bridges and household appliances (shells and internal parts).
DX51D steel specification
| Product Name | DX51D steel |
| Thickness | 0.3-4.0mm |
| Width | 600-1250mm or as your request |
| Common width | 1000mm/1250mm/1500mm |
| Surface treatment | Zero spangle, Small spangle, Regular spangle, Big spangle |
| Processing services | Slitting, Embossed, flattened, Pressed roof panels |
| Zinc coating | Z40,Z80,Z100,Z120,Z140,Z180,Z200,Z275 |
| Payment Terms | EXW,FOB,CIF,CFR etc. |
| Package | Standard export package |
| Transportation | Container、Bulk Ship、Train Or as your request |
DX51D Chemical Composition
| Grade | C | Si | Mn | P | S | Ti |
| DX51D＋Z,DX51D＋ZF,DX51D+ZA，DX51D+AZ | ≤0.18% | ≤0.5% | ≤1.2% | ≤0.12% | ≤0.045% | ≤0.3% |
DX51D Steel Properties
1. Corrosion resistance
DX51D has good corrosion resistance, and the zinc coating on the surface can prevent the DX51D substrate from reacting with oxygen and prevent rust.Even in harsh environments such as humidity and acid rain, the performance can remain stable.
2. Mechanical properties
DX51D mechanical properties are manifested in yield strength, tensile strength and elongation.
| Grade | Yield Strength MPa | Tensile strength(Rm/MPa) | Elongation after fracture |
| DX51D+Z,DX51D+ZF, DX51D+ZA,DX51D+AZ | – | 270-500 | ≥22% |
DX51D has a low yield strength, high strength and hardness, moderate tensile strength, good plasticity and toughness.
DX51D has a high elongation and is not easy to break after impact.
3. Good processing performance
DX51D has good plasticity and toughness, and can be processed by stamping, bending, folding, welding, etc. Good processing performance.
FAQ about DX51D steel
What does DX51D+Z275 mean?
DX51D+Z275 means DX51D galvanized steel with a zinc weight of 275g.Z is pure zinc coating, and 275 represents 275g zinc.
What material is DX51D equivalent to?
| GB | EN 10346:2015 | JIS G 3302:2012 |
| DX51D+Z, DX51D+ZF, DX51D+ZA, DX51D+AZ | DXSID | SGCC SGHC |
What is the difference between DX51D and DC51D?
The standards of the two are different.DX51D uses the EU standard (EN10327), and DC51D is the Baosteel standard (Q/BQB402).
The carbon content of the two is different.The carbon content of DC51D is higher than that of DX51D.
