Home
>
Products
>
Prepainted Galvanized Steel
>
|
|
| Place of Origin | China |
| Brand Name | Dingang-PPGI |
| Certification | SGS,ITS,BV |
| Model Number | SPCC,SPCD,SPCE,DX51/52/53/54D+Z,Q195/215/235 And Etc |
Wooden Pattern Prepainted Galvanized Steel Coil For making steel door
Process flow :
The main production process of the common two-coat two-bake continuous color coating unit process is: uncoiling machine --------- stitching machine ----- press roller ----- tension machine --- -Unrolling looper ----- Alkali-eluting fat -------- Cleaning ---- Drying -------- chromating-------- Drying -------- Early Coating ------- Initial coating drying ------- Topcoat fine coating ------- Topcoat drying ----Air-cooled cooling --- winding work Set ----- Rewinder ----- (The next roll is packed into the warehouse).
Specification :
| Standard: JIS G3312-1998, ASTM A755, GB/T12754-2006 | Coating Thickness : Min Single Side --- 50g/sqm |
| Grade: SPCC,SPCD,SPCE,DX51/52/53/54D+Z,Q195/215/235 And Etc | Coating Thickness : Max Single Side --- 275g/sqm |
| Base Metal: Cold Rolled Steel/Galvanized Steel/Galvalume Steel | Top Painting: 13-20 micrometer |
| Material Thickness: Normally 0.15-1.5mm | Back Painting: 7-10 micrometer |
| Width: 30-1250mm(Mainly in 914mm,1000mm,1219mm and 1250mm) | Surface Finished Color: According To RAL Standard |
| Coating: PE/PVDF/SMP | Packing Condition: Seaworthy |
Characteristics of prepainted galvanized steel :
The product obtained by coating an organic coating on a hot-dip galvanized steel sheet is a hot-dip galvanized color coated sheet. In addition to the protective effect of hot-dip galvanized sheet, the organic coating on the surface also plays a role of insulation protection and rust prevention, and its service life is longer than that of hot-dip galvanized sheet. The zinc content of the hot-dip galvanized substrate is generally 180g / m2 (double-sided), and the maximum galvanized amount of the hot-dip galvanized substrate for external use is 275g / m2.
Allowable deviation of color coated steel plate and steel strip (mm):
| Width Tolerance | A Grade | B Grade | Normal Length | A Grade | B |
| ≤1200 |
+2 O |
+6 0 |
≤2000 |
+4 O |
+lO O |
| >1200 |
+3 O |
>2000 |
0.002× Normal Length |
O.005× Normal Length |
Types :
Pattern Printed Steel Coil Color Coated Steel Coil Color Coated Corrugated Color Coated Steel Strip
Contact Us at Any Time
