Hot and cold rolled pre painted galvanized steel coils
Specification listSpecification of galvanized/galvalume steel sheet(coil)
Thickness(mm) |
0.16-3.0 |
Width(mm) |
Coil:600-1250,strip:24-600 |
Coating weight(g/m2) |
30-275 |
Coil ID(mm) |
508/610 |
Surfcace structure |
Skin-passed, no spangle or normal spangle |
Surface treatment |
Oiled,passivation or chromium-free passication,passivation+oiled,chromium-free passivation+oiled,resistant to fingerprints or chromium-free resistant to fingerprints |
Mechanical properties of galvanized/galvalume steel sheet(coil)
Usage |
Grade |
Yield strength (Mpa) |
Tensile strength (Mpa) |
(L0=80mm,b=20mm)%≥ Elongation(L0=80mm,b=20mm)% no less than |
|
Nominal thickness(mm) | |||||
≤0.7 |
>0.7 |
||||
Punching galvanized steel |
DX51D+Z DX52D+Z DX53D+Z |
- 140-300 140-260 |
270-500 270-420 270-380 |
20 24 28 |
24 26 30 |
Punching galvalume steel |
DX51D+AZ DX51D+AZ |
-
|
|
22 24 |
24 26 |
Structure galvanized steel |
S280GD+Z S350GD+Z S550GD+Z |
≥280 ≥350 ≥550 |
≥360 ≥420 ≥560 |
16 14 - |
18 16 3 |
Structure galvalume steel |
S250GD+AZ S300GD+AZ S350GD+AZ S550GD+AZ |
≥250 ≥300 ≥350 ≥550 |
≥320 ≥340 ≥420 ≥570 |
22 18 14 - |
Product details
Related products Company profile FAQ
Q: Can provide OEM/ODM service?
A: Yes. Please feel free to contact us for more details discuss.Q: How is your Payment Term?
A:One is 30% deposit by TT before production and 70% balance against copy of B/L; the other is Irrevocable L/C 100% at sight.
Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q: Can you provide sample?
A: Yes, for regular sizes sample is free but buyer need to pay freight cost.
Q.Surface coating?
A:Anti-rusted painting, varnish painting, galvanized, 3LPE, 3PP,Zinc oxide yellow primer,Zinc phosphate primer and as per customers' request.Contact us
Units on a continuous cold-rolled strip steel or steel sheet,galvanized steel (electro galvanized,Pre-painted steel coil hot galvanized,Galvalume and cold-rolled plate) as the substrate, after surface preparation (degreasing and chemical treatment), Hot and cold rolled pre painted galvanized steel coils by a roll coating method, applying one or more layers liquid coating, after baking and cooling the resulting sheet is coated steel.Pre-painted steel coil Since the coating can have a variety of colors, it is customary to coated steel is called color coated steel sheet (PPGI).
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Hot and cold rolled pre painted galvanized steel coils is the material which uses galvanized steel as the basic substrate metal. PPGI is prepainted galvanized steel, also known as precoated steel, coil coated steel,Pre-painted steel coil color coated steel etc.Hot and cold rolled pre painted galvanized steel coils A galvanized steel sheet in coil form is cleaned, pretreated, applied with various layers of organic coatings which can be paints, vinyl dispersions, Pre-painted steel coil or laminates.Hot and cold rolled pre painted galvanized steel coils are applied in a continuous process known as Coil Coating.The steel thus produced in this process is a prepainted, prefinished ready to use material.