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PPGI is galvanized color plate, PPGL is galvalumed color plate, both are color plates, the substrates are different, one is galvanized structure, the other is galvalumed structure, the substrate is different, which determines the difference in performance.
DX51D galvanized sheet material is a non-ferrous alloy mainly composed of zinc as the matrix and other elements. The main alloy elements are aluminum, copper, magnesium, etc. Zinc alloy has low melting point, good fluidity, easy plastic processing and welding, and is resistant to atmospheric corrosion.
Galvanized sheet G550 belongs to high-strength series galvanized sheet, with high requirements for tensile strength and yield strength. Its minimum yield strength is 560Mpa, minimum tensile strength is 650Mpa, and zinc layer thickness is 275g/m2.
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Tel: +8619026810578
Email: manager2@zgxzlmetal.com
Whatsapp: +8619026810578
Add: Qingdao City, China
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