Baosteel Group is one of the large steel enterprises in China that introduced color coated plate production lines early. Baosteel Group's headquarters currently has three color coated units. Line 1 adopts American WEAN UNITED equipment and was put into operation in 1988. The designed production capacity is 220000 tons/year, with a design thickness of 0.3-2.0mm and a width of 900-1550mm; Line 2 adopts FATA HUNTER equipment from the United States, which was put into operation in 2002 with a designed production capacity of 170000 tons per year, a designed thickness of 0.3-1.0mm, and a width of 700-1250mm; Line 3 was independently designed and developed, put into operation in 2004, with a designed production capacity of 150000 tons per year, a designed thickness of 0.22-1.0mm, and a width of 700-1250mm.

The substrate types of color coated products mainly include hot-dip galvanized, aluminum zinc plated, electroplated galvanized, cold-rolled sheet, and the topcoat types include ordinary polyester, silicon modified polyester, high weather resistant polyester, fluorocarbon, etc. The steel grades are also relatively complete, with a full range of products including general forming, stamping, deep stamping, and high-strength structure. Mainly used in industries such as construction and home appliances, Baosteel is currently a large-scale and comprehensive production base for color coated panels in China.

Coating weight

Hot dip aluminum zinc substrate coating thickness: 30-90g/m2 (single-sided)

Thickness of zinc layer on hot-dip galvanized substrate: 50-140g/m2 (single-sided)

Galvanized substrate zinc layer thickness: 20-60g/m2 (single-sided)

coating structure

2/1: Apply twice on the upper surface, once on the lower surface, and bake twice for making sandwich panels.

2/1M: Apply twice on the upper and lower surfaces, bake twice, used for making sandwich panels and veneers.

2/2: Apply two coats on the upper and lower surfaces, bake twice, and use to make veneers.

Functional coating

There are mainly anti-static products, self-cleaning products, insulation products, antibacterial products, etc.

Weather resistant coating:

1> Ordinary polyester (PE): 7-10 year quality assurance

2> Silicon modified polyester (SMP): 8-12 year quality guarantee

3> High Durability Polyester (HDP): 15 Year Quality Assurance

4> Fluorocarbon coated plate (PVDF): 20-year quality assurance

Classic color: the color with the highest order quantity from the user. Available colors: In addition to classic colors, Baosteel can provide other colors. In addition to the above colors, Baosteel can also customize according to user needs.

Substrate and Application

Aluminum zinc coated substrate: excellent corrosion resistance, mainly suitable for building exterior panels.

Hot dip galvanized substrate: with excellent corrosion resistance, it is suitable for building exterior panels, as well as for building interior panels and some household appliance steel.

Classic colors

The color with the highest order quantity by the user. Available colors: In addition to classic colors, Baosteel can provide other colors. In addition to the above colors, Baosteel can also customize according to user needs.