Original
By certification 
Specifications
Production |
full hard prepainted hot dip galvanized steel sheet in coils |
types |
Hot Dipped Galvanized Coil，Hot Dipped Galvanized Coil，coil master |
Standard |
ASTM JIS EN etc |
Variety |
Commercial/stamping quality |
Material |
G550, SGCC, SGCD, DX51D,G350 |
Certificate |
CE,SGS, ISO, BV and accept to inspect by the third part |
Thickness |
0.25~1.20mm |
Regular Width |
900mm-1250mm (914mm 915mm 1000mm 1200mm 1219mm 1220mm 1250mm ) |
Zn-coating |
z18-z100(z40g z60g z80g z100g ) |
Coating |
11-50micron top side / 5-15micron back side |
Coating type |
Polyester, silicon modified polyesters, fluorocarbon coatings |
Tolerance |
As required |
Surface Treatment |
Coated |
Container |
20GP/25GP |
Price term |
FOB, C&F, CIF, CFR, Ningbo/Shanghai Port |
Payment |
TT,L/C,Western Union, Money Gram |
Package |
Standard seaworthy export packing: 3 layers of packing, inside is anti-damp paper, |
MOQ |
25 Ton/20 Tons |
Application |
Door/Roofing sheet, PPGI base plate, Build/ construction materials, Household application, transportation, metal plate and furniture |
Sample |
Free sample will be sent as your requirement. |
Properties of product | ||||||||||
Coating type |
Coating thickness(um) |
Pencil hardness |
60°Specular gloss of coating |
180°Bend thickness ≤0.75mm |
Reverse impact (J) |
(hr)salt spray resistance |
||||
low |
middle |
high |
A |
B |
Thickness ≤0.75mm |
Thickness ≤0.35mm |
≥500 |
|||
Polyester |
≥20 |
F |
<40 |
40-70 |
＞70 |
≤3T |
≤3T |
≥6 |
≥9 |
≥500 |
Silicone modified resin |
≥20 |
F |
<40 |
40-70 |
＞70 |
≤3T |
≤3T |
≥6 |
≥9 |
≥500 |
fluorocarbon |
≥20 |
HB |
<40 |
40-70 |
＞70 |
≤2T |
≤2T |
≥6 |
≥9 |
≥500 |
Work on steel plate whose thickness is more than 0.75mm and steel strio for 90° bend | ||||||||||
Product Technique
Use the cold rolled strip steel and galvanized strip steel (electrogalvanizing and hot-dip galvanzing)as thebase metal, in the continuous set, our surface will be pre-processed(degreasing and chemical processing), with the method of the roller coating, paint one or more layer of liquid coating on the surface. After baking and cooling the plate, we can finally get the coated steel plate. As we can paint many different kinds of colors on it, customaily we call them color coated steel plate.
Production Flow
Pay off reel → double cut shear → welder →notcher → entry accumulator→pre cleaning section→ furnace → hot bridle→ zinc pot→air knife →after cooler →water quench → dryer → skin pass mill → dryer → tension leveler → dryer → chemical coater → chemical oven → cooler → exit accumulator → oiler → exit shear → tension reel
Product Advantages:
a. Light weight,beutiful took,excellent anti-corrosion performance.
b. Acid&alkali resistant
c. Excellent mechnical strenth,easily molding.
d. Well coating adhesion,which can keep fresh colour for a long time
Application
1.Construction
Outside:Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth
Inside: Door, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter
2. Electrical applicance
Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker
3. Furniture
Central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf
4. Carrying trand
Exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board
5. Others
Writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment
