China Building Material Hot Dipped 1250mm Galvanized Galvalume Cold Rolled Steel Strip Roofing Nail Stainless Dx51d SGCC SPCC Dx52D Gi Coil

• After-sales Service: Quality Guarantee
• Warranty: 1 Year
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO
• Surface Treatment: Galvanized
• Technique: Cold Rolled
• Model NO.: DX51D+Z/DX52D+Z/DX53D+Z/DX54D+Z/S220GD+Z/SGCC/A653
• Application: Container Plate
• Edge: Slit edge
• Stock: Stock
• Package Weight: 2-6 Ton Per Coil
• Zinc Coating: 30-275/Sq.M.
• Thickness: 0.2mm-4mm
• Width: 600-1250mm
• Spangle Coating: Big Spangle,Small Spangle,Spangle-Free
• Grade: Dx51d+Z/Dx52D+Z/Dx53D+Z/Dx54D+Z/S220gd+Z/SGCC/A653
• Technical Standard: En DIN JIS ASTM GB BS
• Type: Coil/Sheet/Plate/Strip
• Type of Coating: Hot Dipped Galvanized Steel(Hdgi)
• Quality: Approved by SGS,ISO
• Export Market: Europe, Africa, Asia,Oceania
• Delivery Time: 15-20 Working Days
• Loading Port: Qingdao,Tianjin or According to Customer
• Transport Package: Conventional Marine Packing
• Specification: Manufactured According To Customer
• Trademark: JHT
• Origin: China
• HS Code: 7210490000
• Production Capacity: 50000 Ton/Month

Product Description

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?
Because it is produced through applying Al-Zn coat on both faces by hot dip process. It enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn.

>>Machinability: It can satisfy the processing requirements of rolling, coiling and others processes alike.

>>Thermal resistance: Common HDG steel plate normally works under 230ºC, and has its color changed at 250ºC, however, Galvalume steel plate can sustain the environment at 315ºC for long time.

>>High reflectivity: Reflection ability of heat and light is twice as much as those of hot-dip zinc steel sheet, and its
reflectivity is more than 0.70, which is an ideal construction materials of saving energy.
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.

Specification

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