Dhagax PPGI Dheer: Fariin & Xaaladaha Ku yaal

Dhagaxka PPGI ee ku jirin qofka ugu dhexeeya waxaa lagu diiwaangelid karaa qaabka badbaadada ee dhagaxka galvanized steel ee isaga oo ka mid ah xogga mekanikalka ah, si aysata ay ku yimid macluumaadaha carruurta. Qofka waa la aqbiyay dheerka dhagaxka ee ku jirin alloying iyo tecnooshika dhexeeynta, sababtoo ah ku yeelo qofka carruurta iyo qofka tensile carruurta sidoo kale sida ma ahaan formability.Waxaa laga heli karaa dhulka carruurta ah ee ku jirin 250 MPa oo ka dib marka hore 550 MPa, ku jira grade, si aysata ay ku yimid carruurta dheera ah ee ku jirto fursadooda, sababtoo ah industrial roofing, structural framing, iyo equipment transportation. Dhulka carruurta ah ee ku jirin ayaa la baabbiyay gacanta sheetka, si aysata ay ku yimid material savings kuwaas oo aan ku jirin integrity structura.For example, in warehouse roof design, using high strength PPGI can allow larger spanning distances between supports, reducing the number of purlins needed and lowering overall construction costs.The coating system on high strength PPGI is specially formulated to withstand the stresses associated with forming and loading. During roll forming or stamping, the coating must not crack or peel, which requires excellent ductility and adhesion.Manufacturers achieve this by optimizing the zinc layer’s surface treatment and the paint’s flexibility, ensuring the coating remains intact even when the steel is subjected to significant mechanical deformation. In applications like truck trailers or storage racks, where the material is exposed to dynamic loads and potential impacts, the combination of high strength and durable coatings ensures both structural safety and long term resistance to environmental damage.