There are two typical galvanizing ways to obtain a zinc coating: hot dip galvanizing and electrogalvanizing. Hot dip galvanizing is the process that steel is immersed into molten zinc bath to get a zinc coating surface. This not only helps protect steel from rust and corrosion, but also gives the steel a shiny attractive appearance. Electrogalvanizing is the process that uses electrolysis to coat the steel with zinc, which is neither cost-effective nor environmentally friendly. It is hardly to find electrogalvanized steel in our lives nowadays.
Shanghai Metal Corporation is a professional manufacturer and supplier of Hot Dip Galvanized Steel Strip with high quality and reasonable price. If you want to know more about Hot Dip Galvanized Steel Strip products or Hot Dip Galvanized Steel Strip price please feel free to contact us, we will reply you within 24 hours.
Specifications of Hot Dip Galvanized Steel Strip:
1) Capacity: about 15,000 ton per month for steel strip/tape product
2) Thickness: from 0.125mm to 3.0mm, all available
3) Width: As your request
4) Grade: SGHC, Q195, SGCC, DX51D
5) Coil weight: from 50kg to 7000kg, all available
6) Coil ID: 100mm/508mm
7) Tensile strength: 28.1kgf/mm2 - 49.2kgf/mm2
8) Zinc coating weight: 30g/m2 - 600g/m2
9) Spangle: big spangle, normal spangle, small spangle, non-spangle
10) Surface treatment: chemical passivating treatment, oils, passivating + oils
11) Min trial order 5ton each thickness, 1 x 20' per delivery
12) Surface Treatment of Hot Dip Galvanized Steel Strip:
13) Spangle of Hot Dip Galvanized Steel Strip:
14) Feature: Hot Dip Galvanized Steel Strip/Coil is manufactured to have a long durability, strong corrosion resistance and shiny surface.
It also features excellent forming properties, paintability, weldability, and is suitable for fabrication by forming, pressing and bending.
Packaging of Hot Dip Galvanized Steel Strip
Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1) Shanghai Metal Standard
Applications of Hot Dip Galvanized Steel Strip:
1) Construction and building: roofing, ventilating duct, handrail, partition panel, etc.
2) Further processing: coating base plate
3) Electric appliance: refrigerator, washing machine, recorder, microwave, etc.
What are the advantages of Galvanized Steel?
Because of permanently and successive zinc/iron alloy layers, galvanized steel offers many benefits:
1) Corrosion Resistance: the zinc coating surface protects the base steel not only by providing barrier to corrosion elements, but also by the sacrificial nature of the coating. Galvanized steel often remains in working order with little maintenance for 40 years or more.
2) Excellent Surface Appearance
3) Formability: it can be simply bend to parts with deep drawing requirements
4) Paintability: it can be painted with different colors
5) Weldability: it is accepted various welding practices
What are the disadvantages of Galvanized Steel?
In spite of many benefits, galvanized steel is not always an ideal choice. Galvanized steel cannot be used underground without being properly covered, which can be inconvenient for many jobs.
Where do we use Galvanized Steel?
It is primarily used in the construction industry, such as roofing, wall cladding, and support beams. It is also used in the automotive industry, due to its enhanced paintability, weldability and corrosion resistance. Moreover, it is an essential material for white goods application, such as refrigerators, air-conditioners, washers, microwaves, vending machines and audio visual systems.
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