Color coated steel is based on metal strips, with various kinds of organic coating on the surface of products, used in construction, household appliances, steel furniture, transportation and other fields. The coating thickness are generally 20 to 100 microns, combined with basal and firm, good water resistance and corrosion resistance, resistant to strong acid, strong alkali and the erosion of alcohols (poor corrosion resistance of organic solvent), can be made into a similar appearance, leather, fabric, wood and other decorative pattern and color, make steel plate has a beautiful appearance and decoration.
Classification and
teel in China:
Classification method |
category |
Codes |
According to utility cent |
Building exterior |
JW |
|
Building inner |
JN |
|
Household appliances |
JD |
According to the surface state |
Coating plate |
TC |
|
Printing plate |
YH |
|
Embossing plate |
YaH |
According to the coating material |
For external use polyester |
WZ |
|
For inner polyester |
NZ |
|
Silicone modified polyester |
GZ |
|
For external use acrylic |
WB |
|
For inner use acrylic |
NB |
|
plastisol |
SJ |
|
Organic sol |
YJ |
According to the base material |
Low carbon steel cold rolled steel |
DL |
|
Small spangles flat steel |
XP |
|
Big Spangle Flat Steel |
DP |
|
Zinc iron alloy steel |
XT |
|
Electric galvanized steel |
DX |