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Medium aluminum zinc aluminum magnesium coated steel plate DC51D+XM, S220GD+XM,…

Features

The product boasts an outstanding corrosion resistance that is 10-20 times superior to hot-dip galvanized steel sheet, with exceptional notch corrosion resistance. It also exhibits a high hardness, excellent adhesion to coated steel plate, superior scratch resistance, and remarkable formability. This makes it highly suitable for a wide range of applications, including home appliances, buildings, photovoltaic systems, auto parts, and other environments where corrosion resistance and forming requirements are critical. Notably, it demonstrates unique advantages in alkaline environments, further enhancing its performance capabilities.

Material Grades and Mechanical Properties

GradeYS(MPa)TS(MPa)EL%
DC51D+XM
140~300270~500≥22
DC52D+XM
140~260270~420≥26
DC53D+XM
140~220270~380≥30
DC54D+XM
120~200260~350≥34
DC56D+XM
120~180260~350≥37
DC57D+XM
120~170260~350≥39
GradeYS(MPa)TS(MPa)EL%
S220GD+XM
≥220≥300≥20
S250GD+XM
≥250≥330≥19
S280GD+XM
≥280≥360≥18
S320GD+XM
≥320≥390≥17
S350GD+XM
≥350≥420≥16
S450GD+XM
≥450≥510≥14
S550GD+XM
≥550≥550

As a comprehensive enterprise, we specialize in steel sales, warehousing, machining, and transportation. With our in-depth knowledge of OEM material standards, we provide global material distribution services to our customers. Our expertise also extends to trial die materials for automotive metal stamping tools. Our commitment to stability is evident in our long-term, reliable material inventory that encompasses various types and specifications. Quality is our top priority, and we ensure 100% quality assurance with the option for third-party inspection. Our dedicated team offers fast response times, prompt delivery, and efficient processing equipment, including our self-owned logistics. Our goal is to be your trusted steel expert, providing reliable services for all your steel needs.