Pre-Painted Hot Dipped Galvanized Steel Strip &Plate
1.widely used:automobile, home appliances.etc
2.ISO9001/14001/18001
3.GB
Product Description:
Hot-Dip Galvanizing or HDG is a process in which zinc bonds to steel at the molecular level to produce a four-layer corrosion-resistant finish. The first three layers are zinc-iron alloy layers that are actually harder than the base steel. The fourth or top layer is pure zinc.
Product Features:
Corrosion protection
Basic Substrate: cold rolled
Standard:
|
HDG |
|||
|
GB/T2518-2004 |
JIS G 3302 |
ASTM A653M-04 |
EN 10327-04 EN 10326-04 |
CQ |
02 |
SGCC |
CS TYPE A/B/C |
DX51D+Z |
DQ |
03 |
SGDC |
FS TYPE A/B |
DX52D+Z |
|
250 280 320 350 |
SGC340 SGC400 SGC440 |
SS255 SS275/GRADE 40 SS340/GRADE 50 |
S250GD+Z S260GD+Z S320GD+Z S350GD+Z |
Applications:
HDG product can be used in automobile, home appliances, medical Instruments, machinery industries, etc.
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), Pre-Painted Hot Dipped Galvanized Steel Strip &Plate 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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Pre-Painted Hot Dipped Galvanized Steel Strip &Plate 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.Pre-Painted Hot Dipped Galvanized Steel Strip &Plate 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.Pre-Painted Hot Dipped Galvanized Steel Strip &Plate 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.