Galvanized Steel Sheet Export on OKorder.com

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Product Description:

Galvanized Steel Sheet raw steel material from Big Mill with reliable quality.

Construction, packaging, railway vehicles, agricultural machinery and daily life.  

Oiled/dry, Skin-pass/Nonskin-pass, Regular/Minimize/Zero Spangle

Application: with excellent cold bending molded manufacturablity, good decoration effect, strong anti-corrosion ability, galvanized steel coils and sheets are also pollution-free and easily recycled. Accordingly, they can be used as final products and basic plates of color coated steel coils and widely applied in construction, home appliances, decoration, ect.

CORRUGATED GALVANIZED STEEL SHEETS

Base sheet : galvanized steel sheet, pre painted galvanized steel sheet

Zinc:40G-275G

Thickness:0.12mm-3.2mm

Width:600mm-1500mm

Length:1000mm-11800mm or as request

Package:Standard seaworthy export packing: 3 layers of packing, inside is

kraft paper,water plastic film is in the middle and outside GI steel

sheet to be covered by steel strips with lock.

 Galvanized Steel Sheet Export on OKorder.com

After the chemical reaction between aluminum and oxygen in the air, A layer of strong and dense oxide film will be generated. This layer of aluminum oxide film preservation became "coat", the internal aluminum is difficult for them to oxygen in the air to oxidation, so aluminum is placed in the atmosphere a year, which is less than the depth of corrosion of thousands of hours one millimeter. If the same time into the aluminum and steel containing 3% of sodium chloride and 1% of the hydrogen chloride in the container, the corrosion test of 70 hours, the average weight loss of steel per square centimeter 11.07 mg in weight loss of aluminum average of 0.675 milligrams per square centimeter, which proves the corrosion resistance of aluminum is generally much higher than the steel. However, the natural oxide film of aluminum, there are still shortcomings thin and soft, corrosion is not very strong, so that the service life of corrugated sheet aluminum untreated generally only about 20 years. If aluminum by chemical oxidation (i.e., at a certain temperature of the aluminum oxide surface cleaning and liquid oxygen in a chemical reaction) or electrochemical oxidation (i.e. the aluminum into the electrolyte, in the role of the applied current and oxygen ions the method of a direct reaction of water with aluminum surface cleaning) are processed, on the surface of the aluminum layer will generate 0.025 to about 0.05 millimeters thick and hard and even more some of the oxide film, so as to further improve the corrosion resistance of aluminum performance. After aluminum corrugated sheets thus treated, the service life of up to 60 years. Aluminum corrugated sheets can also be a variety of bright colors, it is possible to make the building more beautiful.

 

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Q:What can be painted on galvanized steel sheet?
Paint matching1. The paint preparation system used for galvanized steel in soaking or humid environment must be alkali resistant and can not be saponified. Therefore, it is advisable to choose epoxy type coating. Best with epoxy zinc yellow primer.2, for exposure in the dry environment of galvanized steel, zinc yellow epoxy primer can be used with acrylic polyurethane topcoat, or intermediate epoxy zinc chromate primer + epoxy micaceous iron oxide + fluorocarbon topcoat with ultra weatherability, long service life of the supporting scheme.In short, surface treatment is very important, considering the durability of galvanized parts, it is recommended to use the above two kinds of matching paint to ensure the normal service life and reduce the cost of intermediate maintenance.
Q:Who knows the wire width of the steel mesh?
Steel wire should be called stem stem.
Q:Is PCM steel better than galvanized steel?
The decoration of household appliances barrel and microwave oven shell. In addition to ordinary color products, pearl color, metal color products have become popular trend of home appliance shell decoration, such as silver frequency conversion refrigerator, full frequency space King refrigerators and network appliances shell adopts Haier special steel company research and development of home appliances.
Q:Which is good, z15 grade steel plate and z25 grade steel plate?
Both Z15 and Z25 are the properties of steel against lamellar tearing. Their properties are marked by the fracture shrinkage index of tensile specimens in thickness direction (15 and 25 in Z15 and Z25 are the minimum values of fracture shrinkage)
Q:What is muotileaved spring? What is the little leaf spring?
In spring, the length of different, but the same as the total thickness of section steel plate spring, called multi leaf spring. The utility model is characterized in that the cross section of the spring leaf assembly is trapezoid with many pieces and large weight.In order to reduce the weight of the car, a new spring steel plate structure is adopted, which means that the middle section of the single spring is the thickest and becomes thinner at both ends. It is not a uniform section steel plate. This is a characteristic of equivalent plate to plate with several pieces of characteristics, therefore, the number of leaf spring assembly is reduced, and each piece of spring is tapered spring, the number of leaf spring assembly can be reduced to 2-3, and the performance achieved over the past 6-8 requirements. This spring assembly is called little leaf spring.The characteristics of few leaf spring is single leaf spring section is not equal, thick in the middle, two thin; the total number of small, light weight.
Q:What does "rolled steel" mean?.
Rolling is a rolling process, the plate is kind of calendering material, not only some specific material, it can contain stainless steel and carbon steel materials, stainless steel with thickness of steel production for example, now the tolerance basic law, but in order to achieve a certain thickness
Q:Larson steel sheet pile and what is the difference between the hot cold
Another difference in actual use is that the number of cold-formed steel pile below 10mm is generally not more than 3 projects, and the number of times used is about 10 times. The number of hot rolled steel sheet piles can reach 30-60 times.Therefore, the choice of cold-formed steel sheet pile or hot rolled steel sheet pile, different projects should be based on its use cycle, the number of turns, water requirements and other comprehensive situation.
Q:What is the electromagnetic steel plate in the generator?
Silicon steel sheet is the main material of motor iron core used for conducting magnetic circuit.
Q:How many times a day can a steel pile be inserted?
Steel sheet pile U type and Z type and AS type, the Z type and AS type steel sheet pile production, processing and installation is more complex, and the price is U higher than about 1/3, mainly used in Europe and the United States, Japan and South Korea and other Asian countries, mainly the use of U type steel sheet pile.
Q:What are the problems encountered in the construction of steel sheet piles? How to deal with
During piling, sometimes large blocks of stone or other unknown obstacles are encountered, which results in inadequate penetration of steel sheet piles and the use of corner piles or arc piles to bypass obstructions.

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