Anti-Erosion Industrial PPGL Cold Rolling Of Steel Waterproof Heat Resistance

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

Anti-Erosion Industrial PPGL Cold Rolling Of Steel Waterproof Heat Resistance

Specification:

Technique	Cold rolled,hot dipped galvanized,chromated,coated TENSION LEVELLERT SKIN PASS
Application	Structure use,roofing,profile,commercial use,household appliance,industry,etc.
Type	Steel coil
Zinc coating	30-180g/m2
Color	As RAL NO.
Top side	5+15micron
Back side	5-7micron
Coil weight	3-8metric tons
Coil ID	508mm
FOB price	US$400-1000/metric tons
Port	Tianjin or Shanghai
MOQ	25 metric tons
Supply Ability	10,000metric tons per month or more
Payment terms	T/T,L/C
Delivery time	Within 25days upon receipt of deposit or payment

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