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DC51 Prepainted Galvanized Steel Sheet | Ppgi Corrugated Sheet & Ppgi Roofing Sheet for Sale

  • DC51

  • SHUNBEI Metal

  • GI Steel

  • 2.0~3.0mm

  • 0.5~2.0mm

  • RAL Color

  • Color Coated

  • 10 TON 

  • Roofing/walls


DC51 color-coated corrugated steel plate is made of metal plates such as color-coated steel plates and is rolled and cold-bent into various corrugated profiled plates. It is durable and beautiful, with a thickness of 0.5mm, and is easier to transport and install.

Product Details


 Product Description

Material DC51 GI Sheet
Thickness(C) 0.5~2.0mm
Grade DC51
Zinc Coating z10~z275
Color RAL


 Product Show




1_0004_roofing sheet

DC51 color-coated corrugated steel plate is a corrugated steel plate product with a color-coated surface. It uses hot-dip galvanized steel plate as the base material. After pickling, cold rolling, hot-dip galvanizing, and other processes, it then undergoes a color coating process to make its surface rich in color and texture. Color-coated steel sheets are used in roof panels or wall panels. The high-strength corrugated steel plate structure can withstand relatively large loads and is not easily deformed. The surface coating and arcs can withstand ultraviolet rays and heat insulation. It is made of 0.5mm thick steel plates, lightweight, easy to carry and install.

DC51 color-coated sheets are generally widely used in industry, construction, home appliances, packaging, machinery, and other fields. Involving industrial aspects such as processing, transportation, interior decoration, medical and automotive. Data analysis shows that the usage rate of color-coated boards in home appliances is 32%, and its use in construction accounts for 63%. It is indispensable to the construction industry. It is used less in other aspects, about 6%%, with galvanized steel sheets as the most common ones. The zinc content of the coated plate of the substrate is generally 180g/m2 (double-sided), which not only prevents the steel plate from rusting, extends the service life by 50% more than before, but also has a stronger protective effect.

Our color-coated corrugated steel plate complies with international quality standards and undergoes strict quality control and testing to ensure stable and reliable product quality. We offer color-coated corrugated steel plates in a variety of specifications and sizes.


 DC51 PPGI Chemical Composition:

Element Composition (%)
Carbon (C) ≤0.7
Silicon (Si)
Manganese (Mn)
Phosphorus (P)
Sulfur (S)
Aluminum (Alt)

Compay Details


 Company Profile


"Foshan Shunbei Ronghang Metal Manufacturing Co., Ltd." was established in 2008. It is a company specializing in the production of hot-rolled and cold-rolled galvanized steel, galvanized corrugated sheets, and color-coated galvanized corrugated sheets. Our main product models include DX51D+Z/DX56D/SGCC/DX53D/DC51.

Our company has 10 advanced production lines equipped with complete testing equipment and supporting production facilities. The annual output exceeds 600,000 tons. Our products are exported to more than 60 countries including the United States, Canada, Saudi Arabia, and Indonesia. Our products have passed ISO9001, API 5L, API 5CT, EN10219, SGS, and other international quality system certifications. We provide professional customized services and product certificates

As a leading manufacturer and supplier of pre-coated galvanized sheets, our product specifications are as follows: thickness is 0.40/0.50/0.55/0.60, tensile strength is 240 Mpa/340 Mpa, and the supplied material is zinc (43.5%), in compliance with IS-277 standard, the total coating is 120 gsm/150 gsm/180 gsm, etc. Our products provide excellent insulation, and proper ventilation, and are non-corrosive. The steel plate is durable enough to last 25 years. The coating material is environmentally friendly and provides excellent fire and thermal insulation protection.

We are China's leading steel enterprise group. Our products are exported to more than 60 countries and regions including Southeast Asia, South America, the Middle East, and Africa, and we have undertaken more than 60 national-level industrial projects.




GB/T19001-2015-ISO 9001




SGS Certifications

Production Process


  Process Video

Color coated sheet process flow

Color-coated steel plates are made by using cold-rolled steel plates and galvanized steel plates as base plates. They undergo surface pretreatment (degreasing, cleaning, chemical conversion treatment), are coated with paint in a continuous method (wheel coating method), and are baked and cooled. finished product.

The main production processes of the color coating unit process flow are: uncoiling → pretreatment → coating → baking → post-processing → coiling.

Product Brochure


About Us

Foshan Shunbei Ronghang Metal Manufacturing Co., Ltd. established in 2008, specializes in the production of carbon steel, including alloy steel plate, galvanized steel plate, color coated steel coil, cold rolled steel plate.

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