Prepainted Galvanized roofing sheet

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
5000 m.t./month

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Product Description:

Pre painted Galvanized roofing sheet

1> thickness: 0.12mm - 4.5mm
2> width:762mm/914mm/1200mm
3> length:Any length
4> basic material: galvanized steel sheet, Aluminum steel sheet

5> Zinc (Al) coating: 60g/m2 - 270g/m2

6> shape: corrugated

7> mainly usage: roof.

8> color: RAL card

9> Package: standard export package or as customer's requirement

    Corrugated steel sheet
species    Galvanized corrugatsheeted steel

     Prepainted galvanized    corrugated steel sheet

(Color coated corrugated steel sheet)

Surface

big spangle,

small spangle,

no spangle

Color coated as Ral series colors
thickness0.12mm - 4.5mm0.12mm - 4.5mm
width

672mm - 1250mm

or as customer's demand

672mm - 1250mm

or as customer's demand

length

1m-12m

or as customer's requirement

1-12m

or as customer's requirement

basic material cold rolled steel coil galvanized steel coil
Process

  Cold rolled steel coil

+ hot galvanized

+ corrugated

  Cold rolled steel coil

+ hot galvanized

+ color coated

+ corrugated


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Q:Can the steel surface be made of epoxy resin flooring?
Because of the problem of surface adhesion, special coatings should be used, such as zinc rich primers, polyurea coatings, etc..
Q:How thick is steel filing cabinet usually made of steel plates?
There are generally 0.5 or 0.6mm cold rolled plate, but you need to store items to determine the weight slightly (because the item is stored for a long time, the plates have a fatigue test), some manufacturers use 0.5mm to strengthen the bearing plate, the bottom can reach about 30KG, with the strengthening of and manufacturers not only the two section bending, bearing instead of added 0.5mm to strengthen the
Q:Stainless steel plate how to cast mirror plate?
Stainless steel hot rolled plate mirror polishing (mirror, polishing)In recent years, more and more requirements for polishing of stainless steel hot rolled plate, and even mirror polishing have been demanded. The treatment of hot rolled plate is quite different from that of cold rolled plate, and the whole process is more complicated and difficult to handle than cold rolled plate.
Q:What is the difference between an open plate and an original plate?
Open and flat from the original flat surface color to distinguish. Because the Kaiping plate originally is rolled strip, the oxide is less, the same time the Kaiping plate and the original flat for a period of time after the original flat in different colors, red, and blue plates.
Q:Why can steel HPB300, steel plate without Q300, steel structure manuscript review, but also continued the Q235, why not improve it?
HPB's full name is hot rolled round steel (HPB is Hot-rolled Plain Steel Bar) in English, commonly known as wire rod, diameter 6 - 12 rounds of the most common, including HPB235 and HPB300. You haven't met HPB400?. HRB400 and RRB400 are treated steel bars in order to have such high strength. But the general strength, ductility will be reduced, as the saying goes, "tossing" is not resistant to toss about.
Q:What is Larson steel sheet pile?"
The advantages of Larson steel sheet piles1. high quality (high strength, light, good water resistance);2., simple construction, shorten the period of time, good durability, life of more than 50 years;3. construction cost is cheap, interchangeability is good, can be reused 58 times;4., the construction has remarkable environmental protection effect, greatly reduces the amount of soil sampling and the use of concrete, and effectively protects the land resources;5., the timeliness of disaster relief is stronger, such as flood control, landslides, subsidence, quicksand and so on;6. Deal with and solve a series of problems in the process of excavation;7, for the construction task, it can reduce the space requirements;8, the use of steel sheet pile provides the necessary safety, and timeliness;9, the use of steel piles can be free from weather conditions;10, the use of steel sheet pile material can simplify the complexity of inspection materials and system materials;
Q:Will the plating steel be rusty? Will it rust when touching the water?
Plating (Electroplating) process is to use the principle of electrolysis plating on a thin layer of metal or alloy in some metal surface, is the process of making the surface of metal or other material parts attached to a layer of metal film by electrolysis so as to prevent metal oxide (rust), improve wear resistance, electrical conductivity, reflection, corrosion resistance (copper sulfate) and improves the appearance effect. The outer layers of many coins are also electroplated.
Q:What is a die steel plate?
Pressure plate template is made of galvanized steel sheet or the antiseptic treatment, the machine rolled into a groove plate with a cross section of the ladder waveform or project template material open box steel shell.
Q:What is the difference between cold rolling and hot rolling?
With the continuous casting slab or as raw material, after reheating furnace heating, descaling into the roughing mill of high pressure water, roughing material by cutting head, tail, and then enter the finishing mill, the implementation of computer controlled rolling, after finishing through the laminar cooling (computer controlled cooling rate) and coiler and become straight hair volume. Hair straightenerrollhead, tail tongue shapeand thefishtail shape, thickness, width of poor accuracy, edgehaswavy, folding, tower and other defects. The coil weight is heavy, and the inner diameter of the steel coil is 760mm. (general management industry likes to use. Thestraightthroughcutting) cutting head, tail cutting, trimming and multipass straightening and leveling finishing line processing, cutting board or heavy volume, which becomes: hot rolled steel plate and flat steel coils, slittingstripand other products. Hot finishing rolling by pickling descaling and oil is made by pickling hot-rolled coils.
Q:What does "Z" mean to the performance of steel?
Hello, I do steel plate, Z to the performance, that is, the thickness of the direction of tension, if the steel plate is greater than 40Mm, the stress position of the steel plate thickness direction, then you have to Z performance! Don't forget the purchase list, brother. Contact information!

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