ASTM Zinc Coating / PPGL Coil Of Sheet Outside High Tensile Strength
| Place of Origin: | Guangdong |
|---|
Company Profile
| Location: | Wuxi, Jiangsu, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Prepainted Steel Coil, PPGI Steel Coil, PPGL Coil |
Product Detail
| Model No.: | AIA-1 |
|---|
Product Description
ASTM Zinc Coating / PPGL Coil Of Sheet Outside High Tensile Strength
Specification:
|
Commodity |
PPGI/PPGL |
|
Standard |
JIS G3302, JIS G3313, ASTM A653, GB/T2518-88, GB11253-89,, BS, ect. |
|
Grade |
SGCC,CGCC,SGCD,SPCC,DX51D,DX52D,DX53D |
|
Thickness |
0.14mm-2.0mm |
|
Width |
600-1250mm |
|
Coil ID |
508mm/610mm |
|
Coil Weight |
3-8tons |
|
Zinc Coating |
Z30-Z275g/m² |
|
Color |
sea blue, white grey , bright red or according to RAL color system |
|
Thickness of coating |
Top coating:12-25 microns, back coating:5-8microns |
|
Technique |
Cold rolled galvanized steel coil, galvalume steel coil |
|
Surface Production |
PE, PVDF, SMP, HDP, ect. |
|
Application |
Roofing, Corrugated Roofing Making, Outside of the buildings, Structure, Wall, Deep Drawn |
|
Delivery time |
About 30 working days after received client deposit or irrevocable L/C at sight |
|
Shipment |
Container or bulk |
|
Payment Term |
L/C,T/T |
Brief Introduction:
1. Prepainted Steel Coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets.
2. The base metals for Prepainted Steel Coil consist of cold rolled, HDG electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of Prepainted Steel Coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.
3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.
Mechanical properties of base metals
|
Grade |
Tensile Test |
||
|
Yield Strength MPa |
Tensile Strength MPa |
Elongation A80mm % ≥ |
|
|
DC51D+AZ |
280-325 |
320-500 |
22 |
|
DC52D+AZ |
240-300 |
270-420 |
26 |
|
DC53D+AZ |
140-260 |
270-380 |
30 |
Common performance of front coating
(1). Thickness: ≥20μm
(2). Pencil Hardness: 2H
(3). 60° specular glossiness of coating: >60
(4). 180°bend: ≤3T
(5). Impact: ≥9J
(6). Salt Fog Resistant: ≥500h
(7). Color difference: <0.8ΔE
Application:
1. Construction:(Outside) workshop, agricultural warehouse, residential precast unit, corrugated roof, wall, rainwater drainage pipe, terrace, retailer booth, roller shutter door(Inside) door, door case, light steel roof structure, folding screen, ceiling, elevator, stairway, vent gutter
2. Electrical appliance: 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 trade: 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
Advantage:
1. guaranteed hardness
2. nice surface finish
3. excellent zinc coating
4. assured corrosion protection
5. environment friendly
6. supreme performance
7. good bend ability
