Shandong JHT Steel Co.,Ltd belongs to the JHT Steel Group. JHT Steel Group founded in 2003, we have been the first place among the most competitive steel companies in China for five consecutive years. Our annual sales have over two billions, about 600,000 tons steel.The main products of Rigang Materials include steel plates, carbon steel coils, A36 mild steel, cold-rolled sheets, galvanized sheets, pre-painted galvanized coils, AFP 55% Al galvalume steel coils, roofing sheets, steel pipes, section steel, etc.
What are the Characteristics of the Galvalume steel coil?
After the hot-dip galvanized steel sheet is pulled out of the zinc pot, the appearance of the crystal grains formed as the zinc layer cools and solidifies is called spangles. The size, brightness and surface morphology of spangles depend on a series of factors, but they are mainly related to the composition of the zinc layer and the cooling method.
Galvanized steel coil has the advantages of uniform coating, strong adhesion and long service life.
|
Product Name
|
GL Aluminized Steel Coil SPCC 55%Al Galvanized Sheet Steel in Manufacturing Industry
|
|
Technical Standard
|
EN DIN JIS ASTM GB
|
|
Steel Grade
|
Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490,
SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer's Requirement |
|
Type
|
Coil/Sheet/Plate/Strip
|
|
Thickness
|
0.12-4.00mm,or as Customer's Requirement
|
|
Width
|
600mm-1500mm, according to Customer's Requirement
|
|
Type of Coating
|
Hot Dipped Galvanized Steel(HDGI)
|
|
Zinc Coating
|
100-600g/m2
|
|
Surface Treatment
|
Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U)
|
|
Surface Structure
|
Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS)
|
|
Quality
|
Approved by SGS,ISO
|
|
Coil Weight
|
3-8 tons per coil
|
|
Package
|
Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by
seven steel belt.or according to customer's requirement |
|
Export market
|
Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc
|