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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 | |||
Commercial Quality Steel | ASTM A755M-03 | EN10327-2004 | JIS G 3322:2012 |
CS | DX51D+AZ | CGLCC | |
Structural Quality Steel | SS GRADE 230 | S220GD+AZ | CGLC340 |
SS GRADE 255 | S250GD+AZ | CGLC400 | |
SS GRADE 275 | S280GD+AZ | CGLC440 | |
SS GRADE 340 | S320GD+AZ | CGLC490 | |
SS GRADE 550 | S350GD+AZ | CGLC570 | |
| S550GD+AZ |
| |
Pre-Painted Galvanized Steel Coils | |||
Commercial Quality Steel | ASTM A755M-03 | EN10327-2004 | JIS G 3312:2012 |
CS | DX51D+Z | CGCC | |
Structural Quality Steel | SS GRADE 230 | S220GD+Z | CGC340 |
SS GRADE 255 | S250GD+Z | CGC400 | |
SS GRADE 275 | S280GD+Z | CGC440 | |
SS GRADE 340 | S320GD+Z | CGC490 | |
SS GRADE 550 | S350GD+Z | CGC570 | |
| S550GD+Z |
| |
SPECFICATION | |||
| PRE-PAINTED GALVANIZED STEEL COIL | PRE-PAINTED ALUZINC STEEL COIL | |
Thickness | 0.15MM--1.50MM(BMT) | 0.15MM--1.50MM(BMT) | |
Width | 900MM-1340MM | 900MM-1340MM | |
Zinc/AZ | 30g/m2-275g/m2 | 30g/m2-185g/m2 | |
Base Metal | Galvanized Steel Coil | Galvalume/ Aluzinc Steel Coil | |
Paint Coating System | POLYESTER(PE),RMP, SMP,Super-SMP, HDP,Super HDP, PVDF | ||
Color | RAL / Customized | ||
Coil weight | 1.5MT-10MT | ||
Coil ID | 508MM OR 610MM | ||
* HARD QUALITY GALVANIZED STEEL(HRB75-HRB90) AVAILABLE ON CUSTOMER'S REQUEST |
Coating performance | |||||||
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