Product Description: Product Name: Galvalume Steel Coil/Sheet/Strip/Roll, Aluzinc Steel Coil,GL Steel Coil Standard: EN, DIN, JIS, ASTM Thickness & Tolerance: 0.12-6.00 mm (+0/-0.001mm), or customized as required Width & Tolerance: 600-1500 mm (+/-0.06mm), or customized as required Al-Zn Coating: 30-275g/m2 or customized Spangle: Normal (non-skinpassed) spangle, Skinpassed spangle, Regular spangle, Minimized spangle Surface Treatment: Chromate passivated, Non-chromate passivated, Chromate passivated + oiling, Non-chromate passivated+oiling, Anti-fingerprint, Non-chromate anti-fingerprint treatment, Oiling, No treatment Steel Grade: DC51D, DC52D, DC54D, DC53D, S250GD, S300GD, S350GD, S450GD, S550GD,etc. Product IntroductionGalvalume steel is also called Aluminum-Zinc Alloy Coated Steel, Zincalume steel, aluminized zinc steel (aluzinc steel), SGLC, The galvalume metal is composed of 55% aluminium, 43.4% zinc and 1.6% silicon solidified at 600 ~C. Its whole structure consists of aluminium-iron-silicon-zinc, forming a compact quaternary crystal alloy. The surface of the galvalume steel sheet is characterized by smooth, flat and gorgeous stars, and its base color is silver white. The special coating structure makes it have excellent corrosion resistance. The normal service life of galvalume steel sheet is up to 25a, and its heat resistance is good. It can be used in high temperature environment at 315 C. The adhesion between coating and paint film is good, and it has good processing performance. It can be punched, sheared and welded. The surface conductivity is very good. Characteristics of Galvalume Steel1.Machinability 2.Thermal resistance 3.High reflectivity 4.Resistance to corrosion Why Choose Us?01.Advanced equipment 02.Output 03.Sales services Precautions While Using1.The Galvalume steel should be kept away from the alkaline medium. 2.The roof made out of the Galvalume steel requires a slope to help drainage and to alleviate corrosion. 3.The Galvalume steel sheet should have no direct contact with foundation concrete, wet wood, steel, lead and graphite. 4.Use trimmed plate rather than the plate to be cut plate at job site. 5.While the steel plate is piled and processed, its finger-print proof film should be protected from getting black due to dampness and high temperature. 6.If the Galvalume steel is used for foaming and bonding application, then, small-lot test is needed for the initial use, in order 7.If the Galvalume steel need to be cleaned,we do not suggest to be cleaned with ethanol. If must to be used, small-lot is needed for the initial use, in order to prevent the damage of the coating. Quality and Commitment1.The powdering degree of the product will not exceed 6 grades in 10 years, according to ASTM regulations. 2.No visible cracks after processing and forming within 5 years. 3.No corrosion perforation in 15 years. Normal processing and use conditions are as follows: 1.Normal climatic conditions (extreme cold, extreme heat, high salinity, except strong acid environment). 2.Zinc coating thickness ≥150g / m2. 3.Avoid contact with special chemicals. |
Coil weight | 3-20 metric ton per coil |
Coil diameter | 508mm / 610mm |
Certification | ISO,SGS |
Monthly production | 5000-8000 tons |
MOQ(Minimum order quantity) | 20 tons |
Delivery time | Stock: 7days futures: 15-35 days |
Packaging | 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 |
Port | Shanghai Ningbo Qingdao Qinhuangdao |
Export market | Europe Africa Central Asia Southeast Asia Middle East South America North America, etc |
Appliances Industry Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts. Industrial Instruments Electric control cabinet, industrial refrigeration equipment, automatic vending machine. Architecture Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds. Agriculture Piggery, chicken coop, granary, greenhouse pipes, etc. Other Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway. |