With Galvanized/Aluzinc as base metal, after the surface pretreatment (chemical degreasing and chemical conversion treatment), the surface is coated with a layer or several layers of organic coating, and then after baking and curing. It is also named after the colored steel coil that is coated with various organic coatings of different colors
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PRE-PAINTED ALUZINC STEEL COILS |
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ASTM A755M-03 |
EN10327-2004 |
JIS G 3322:2012 |
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COMMERCIAL QUALITY |
CS |
DX51D+AZ |
CGLCC |
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STRUCTURE STEEL |
SS GRADE 230 |
S220GD+AZ |
CGLC340 |
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SS GRADE 255 |
S250GD+AZ |
CGLC400 |
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SS GRADE 275 |
S280GD+AZ |
CGLC440 |
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SS GRADE 340 |
S320GD+AZ |
CGLC490 |
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SS GRADE 550 |
S350GD+AZ |
CGLC570 |
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S550GD+AZ |
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PRE-PAINTED GALVANIZED STEEL COILS |
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ASTM A755M-03 |
EN10327-2004 |
JIS G 3312:2012 |
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COMMERCIAL QUALITY |
CS |
DX51D+Z |
CGCC |
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STRUCTURE STEEL |
SS GRADE 230 |
S220GD+Z |
CGC340 |
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SS GRADE 255 |
S250GD+Z |
CGC400 |
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SS GRADE 275 |
S280GD+Z |
CGC440 |
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SS GRADE 340 |
S320GD+Z |
CGC490 |
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SS GRADE 550 |
S350GD+Z |
CGC570 |
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S550GD+Z |
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SPECFICATION |
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PRE-PAINTED GALVANIZED STEEL COIL |
PRE-PAINTED ALUZINC STEEL COIL |
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THICKNESS |
0.15MM--1.50MM(BMT) |
0.15MM--1.50MM(BMT) |
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WIDTH |
900MM-1340MM |
900MM-1340MM |
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COATING MASS |
30g/m2-275g/m2 |
30g/m2-185g/m2 |
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BASE MATERIASL |
HOT-DIP GALVANIZED STEEL COIL |
BASE MATERIASL |
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PAINT |
POLYESTER(PE),SMP,HDP,PVDF |
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COLOR |
RAL SCALE |
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COIL WEIGHT |
3MT-7MT |
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COIL INNER DIAMETER |
508MM OR 610MM |
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* HARD QUALITY GALVANIZED STEEL(HRB75-HRB90) AVAILABLE ON CUSTOMER'S REQUEST |
PRODUCTION FLOW
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PAINT PROPERTY |
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CATEGORY |
180° T BEND |
IMPACT(J) |
SALT RESISTANT（H）） |
MEK SCRUB RESISTANCE(TIMES) |
PENCIL HARDNESS |
60° SPECULAR GLOSSINESS OF COATING |
CHROMATISM(△E) |
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PE |
≤3T |
≥9 |
≥500 |
≥100 |
≥F |
10-85 |
≤0.8 |
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SMP |
≤3T |
≥9 |
≥500 |
≥100 |
≥F |
10-85 |
≤0.8 |
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HDP |
≤2T |
≥9 |
≥1000 |
≥100 |
≥HB |
10-85 |
≤0.8 |
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PVDF |
≤2T |
≥9 |
≥1000 |
≥100 |
≥HB |
10-85 |
≤0.8 |
APPLICATION:
This product has light weight, beautiful appearance and good corrosion resistance, and can be directly processed, mainly used in advertising, construction, home appliances, electrical appliances, furniture and transportation industries.
