Blue / Black Galvalume Hot Rolled Steel Coil Commercial Environment Protection
Main Specification
Prepainted steel sheet is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets.
The base metals for prepainted steel sheet consist of cold-rolled, HDG electro-galvanized and hot-dip Alu-zinc coated. The finish coats of prepainted steel sheets can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.
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product name |
Anti-finger print galvalume steel coil with red / blue / black color coated for construction |
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thickness |
0.23 mm-1.5 mm |
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width |
600 mm – 1250 mm |
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zinc coating |
30 g – 275 g |
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standard |
ASTM, AISI, DIN, GB |
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material |
SGCC,DC51D,DX51D,DX52D,,SGCD,Q195,Q235,SGHC,DX54D, S350 GD, S450 GD,S550 GD |
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surface treatment |
chromated and oiled, chromated and non-oiled |
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packing |
export standard. |
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payment |
T/T, L/C or CASH |
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min order |
25 tons |
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coil weight |
3-8ton or as client requirement. |
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quality |
soft or hard quality |
Application
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Architecture |
Roofs and outside walls of civilian and industrial buildings, garage doors, |
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Appliances |
Outer clad sheets for washing machine, refrigerator, television, air conditioner |
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Auto Industry |
Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories |
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Industrial |
Electric control cabinet, industrial refrigeration equipment, automatic vending machine |
Surface Treatment Of Galvalume Steel Coil:
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Surface Treatment |
Feature |
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Chemical Treatment |
minimize the chance of humid-storage staining forms a dark gray surface discoloration on the surface |
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retain the bright metallic luster for a long period |
|
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Oil |
minimize the tendency for humid-storage stain |
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Chemical Treatment and Oil |
The chemical treatment provides very good protection against humid-storage staining, while the oil provides lubricity for operations. |
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Dry |
must be transported and stored with special precautions to preserve low-humidity conditions. |
|
Anti-finger print |
minimize the chance of humid-storage staining forms a dark gray surface discoloration on the surface |
Application Of Galvalume Steel Coil:
1. Architecture Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds
2. Appliances Industry Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts
3. Auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway
4. Industrial Instruments Electric control cabinet, industrial refrigeration equipment, automatic vending machine
Features Of Galvalume Steel Coil:
1. Resistance to Corrosion Has better performance in corrosion resistance than hot dip galvanized coil/sheet of the same thickness and its service life is 1-5 times longer than general hot dip galvanized coil/sheet.
2. Machinability Can satisfy the processing requirements of rolling, coiling and others processes alike.
3. Thermal Resistance Can sustain the environment at 315°C for long time.
4. High Reflectivity Reflection ability of heat and light is twice as much as those of hot dip galvanized steel coil/sheet, and its reflectivity is more than 0.75, exceeding 0.65 (required by the EPA Energy Star Standard), which is an ideal construction material of saving energy.
Our advantages:
1) Transportation speed is quick
