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Place of Origin | China |
Brand Name | Decho |
Certification | ISO9001 |
Model Number | Grade 50 / S350GD |
S350GD/ SS50 Matt Textured Steel Used For Roof Panel And Wall Cladding 40 Years Warranty 1040/1250mm
Pre-painted steel, often referred to as coil-coated steel, is typically coated with a layer of paint before being processed into sheets or coils. The texture and matte surface of pre-painted steel can vary based on the type of coating and the finishing process used. Here’s an overview:
Texture/Matt Surface of Pre-Painted Steel:
Applications of Matt Pre-Painted Steel:
The matt surface also contributes to reduced fingerprints and smudges, which is an advantage in both commercial and residential applications.
Pre-Painted Galvalume Steel Coils |
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Commercial Quality Steel |
ASTM A755M-03 |
EN10327-2004 |
JIS G 3322:2012 |
CS |
DX51D+AZ |
CGLCC |
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Structural Quality Steel |
SS GRADE 230 |
S220GD+AZ |
CGLC340 |
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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Commercial Quality Steel |
ASTM A755M-03 |
EN10327-2004 |
JIS G 3312:2012 |
CS |
DX51D+Z |
CGCC |
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Structural Quality Steel |
SS GRADE 230 |
S220GD+Z |
CGC340 |
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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Zinc/AZ |
30g/m2-275g/m2 |
30g/m2-185g/m2 |
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Base Metal |
Galvanized Steel Coil |
Galvalume/ Aluzinc Steel Coil |
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Paint Coating System |
POLYESTER(PE),RMP, SMP,Super-SMP, HDP,Super HDP, PVDF |
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Color |
RAL / Customized |
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Coil weight |
1.5MT-10MT |
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Coil ID |
508MM OR 610MM |
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* HARD QUALITY GALVANIZED STEEL(HRB75-HRB90) AVAILABLE ON CUSTOMER'S REQUEST |
Coating performance |
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CATEGORY |
T Bending |
Impacting |
Salt spray test(hours) |
MEK |
Hardness |
Gloss 60° |
Color Tolerance ΔE |
PE |
≤3T |
≥9 |
≥500 |
≥100 |
≥F |
10-85 |
≤0.8 |
SMP |
≤3T |
≥9 |
≥500 |
≥100 |
≥F |
10-85 |
≤0.8 |
HDP |
≤2T |
≥9 |
≥1000 |
≥100 |
≥HB |
10-85 |
≤0.8 |
PVDF |
≤2T |
≥9 |
≥1000 |
≥100 |
≥HB |
10-85 |
≤0.8 |
Test Process & Results:
Package & Delivery Shipment :
Delivery time: 30 days deliver to loading port
Shipment Methods: Container, Breakbulk, Railway, Trucks
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