Shandong Decho Building Materials Technology Co., Ltd
Focus on high standard coated coils
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Brief Introduction
1. Color steel is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets.
2. The base metals for Color steel consist of cold rolled, HDG electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of Color steels can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.
3. The production process has evolved from one coating and one baking to double coating and
Double baking,and even three coating and three baking .
4. The color of the Color steel has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.
5. The Color steels can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.
Index | Regular spangleGalvanized Steel Coil/Sheets | Zero spangleGalvanized Steel Coil/Sheets |
Thickness | 0.13-2.50mm | 0.20-2.0mm |
Width | 600~1500mm | 600~1500mm |
Zinc Coating | Z30~Z400 g/㎡ | Z30~Z275 g/㎡ |
Surface Treatment | Passivated / Chromated 6+,3+, Free;Oiled | Skin passed, Chromated 6+, 3+, FreeOiled, AFP (anti-finger print) |
Steel Grade | DX51D/52D/53D/S250GD/280GD/350GD/550GDASTM A653M, SS255-SS550JIS G3302-SGCC, SGCH (Full hard-G550) | DX51D/52D/53D/S250GD/280GD/350GD/550GDASTM A653M, SS255-SS550JIS G3302-SGCC, SGCH (Full hard-G550) |
Coil I.D. | 508 / 610 mm | 508 / 610 mm |
Coil weight | 2 ~ 20 tons | 2 ~ 20 tons |
Packaging | Standard export packing ( Eye to Side)Vertical Packing ( Eye to Sky) with wooden palletHorizontal Packing ( Eye to Side) with wooden pallet | |
MOQ. | 16 tons | 16 tons |
Loading port | Tianjin / Qingdao / Rizhao port | |
Usage | Purlins, light steel frame, ventilation duct, downpipe, round pipe, square pipe, roof panel, corrugated sheets. | Coated steel coil production, household appliances ( pre-coated metal PCM)Roof panel, corrugated sheets |
Packaging Details:
Standard packing to export 4 eye bands and 3 circumferential bands in steel, galvanized metal fluted rings on inner and outer edges, galvanized metal & waterproof paper wall protection disk, galvanized metal & waterproof paper around circumference.
Delivery Detail: 7--30days after receiving deposit
