304 Prepainted Zn-Al-Mg Steel Coil

Product Introduction

Key Features

• Enhanced Corrosion Resistance: The Zn-Al-Mg coating provides excellent resistance to corrosion, making it suitable for coastal regions, industrial environments, and areas with high humidity or pollutants.
• Self-Healing Properties: The coating can heal small scratches or damages on the surface, thereby extending the lifespan of the steel.
• Formability: Easily formable, allowing it to be shaped and fabricated into various products and components.
• High Heat Reflectivity: Reduces heat absorption, beneficial for energy efficiency in buildings and applications where heat management is crucial.
• Lightweight: Despite its enhanced performance, the steel remains lightweight, making it easier to handle and transport.
• Paintability: Can be coated with additional paint or organic coatings to further enhance its appearance or provide specific functionalities.
• Sustainable and Recyclable: Fully recyclable, contributing to sustainability and environmentally friendly practices

• Mechanical Properties

• Grade	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation% No Less Than
  DX51D+ZAM	-	270-500	22
  DX52D+ZAM	140-300	270-420	26
  DX53D+ZAM	140-260	270-380	30
  S220GD+ZAM	220	300	20
  S250GD+ZAM	250	330	19

• Applications

• Construction: Bridge reinforcing plate, soundproof wall, wind barrier panel, etc.
• Automotive: Wiper linkage, Filter case, radiator fan motor cover, etc.
• Farming: Greenhouse, compost house, grape arbor prop, etc.
• Railroad: Sound barrier louver, ventilation duct, cable bracket, etc.
• Electric Power and Equipment: Solar battery module frame, Power control board, Air conditioning unit, etc.

• Packaging and Delivery

• Packaging: Standard export packing, full metal packing lined with waterproof paper inner.
• Delivery Time: Around 25-30 days after T/T payment is received.

• Certifications

• API, CE, ROHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, etc.

Specifications