EN Standard Compliance for Global Compatibility
All grades adhere to EN 10346, a European standard governing continuously hot-dip coated steel products. This ensures consistent specifications for:
Zinc coating thickness (ranging from Z60 to Z275, where "Z" denotes zinc mass per m², e.g., Z100 = 100 g/m² total for both sides).
Mechanical properties (yield strength, tensile strength, elongation).
Surface finish (spangled, minimized spangle, or zero spangle options).
Compliance facilitates cross-border trade and ensures interchangeability in international supply chains.
Differentiated Formability for Diverse Fabrication Needs
The grades are categorized by increasing formability, with "D" representing "drawing" capability—higher numbers indicate better ductility for complex shaping:
DX51D+Z (Basic Formability)
Formability: Suitable for simple bending, rolling, and light stamping (minimal deformation).
Mechanical Properties: Yield strength ~280–350 MPa; tensile strength ~300–420 MPa; elongation ~18–25%.
Applications: Structural components (roofing, cladding, fence panels), ductwork, and basic metal parts requiring minimal shaping.
DX52D+Z (Improved Formability)
Formability: Enhanced for moderate bending, shallow drawing, and more complex stamping (e.g., curved panels).
Mechanical Properties: Yield strength ~260–330 MPa; tensile strength ~290–410 MPa; elongation ~22–30%.
Applications: Automotive underbody parts, appliance casings (microwaves, ovens), and medium-complexity metalwork.
DX53D+Z (High Formability)
Formability: Excellent ductility for deep drawing, stretching, and contouring without cracking (e.g., forming into 3D shapes).
Mechanical Properties: Yield strength ~240–310 MPa; tensile strength ~280–390 MPa; elongation ~25–35%.
Applications: Deep-drawn products (fuel tanks, oil pans), automotive body panels, and precision components requiring tight dimensional tolerance.
DX54D+Z (Superior Formability)
Formability: Exceptional elongation (up to 40%) for severe forming processes like deep drawing with sharp angles, stretching over large radii, or complex 3D shaping.
Mechanical Properties: Yield strength ~220–290 MPa; tensile strength ~270–370 MPa; elongation ~30–40%.
Applications: High-precision parts (automotive wheel arches, decorative trim with intricate curves), and products demanding extreme ductility to avoid material failure during fabrication.
Our products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, Latin America, South Africa, etc. We have won the recognition of customers with good reputation and good service. Since its establishment, the company has always adhered to the business philosophy of "making friends while doing business", insisting on being ourselves first and doing good deeds, taking customer satisfaction as the goal, reputation first, and being committed to providing customers with first-class products and meticulous and efficient services.
Company integrating production and trade, with 14 years of experience in high-quality steel production, providing one-stop service for global customers.
The products are widely used in the construction and infrastructure fields, such as bridges, large buildings, highways, tunnels, airports, docks, etc. Steel is an ideal choice for these structures, capable of withstanding heavy weights and strong winds.
