CORRIGATED SHEET

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1000 m.t./month
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Product Description:

Product Name:corrugated steel roofing sheet

Effective Width:650mm to 1250mm

Thickness:0.13mm-0.8mm

Material PPGI/PPGL steel coil

Coating:Z30-Z275,AZ30-AZ180

Color:white,blue or any RAL colors

length:1m-11.8m according to the container

top color coating:12um-25um

Back color coating:7um-10um

HRB:50-95

Base plate:PRE-PAINTED ALUZINC STEEL COIL,PRE-PAINTED GALVANIZED STEEL COIL


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Q:Larson steel sheet pile and what is the difference between the hot cold
Therefore, the same technical parameters, usually hot-rolled, will be slightly lighter proportion.For example, 14mm cold bend and 15.5mm SP-IV steel sheet pile, if they are 400mm width, cold-formed steel sheet pile will be heavier than hot rolled steel pileCold-formed steel sheet pile has 8-10mm thickness, although the product is light weight, but the technical parameters are correspondingly reduced.
Q:How much is a steel sheet per square meter?
Steel plates are priced by weight. They are different from one square meter in thickness and weight. The price is different.
Q:Why should the back of the steel sheet pile cofferdam be pumped after the construction of the pile cap?
Loading and unloading steel sheet piles should be operated by two points lifting method. The number of steel pile piles should not be too many at any time, and attention should be paid to the protection of the locking hole to avoid damage.
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 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:How thick is steel filing cabinet usually made of steel plates?
A lot of people will hold 0.6 of the said 0.8 material, this is because the cold rolled plate after forming electrostatic spraying powder and environmental protection, so it is actually only 0.6mm 0.8mm bare steel, on this point, if you are purchasing large quantities of words, can use vernier caliper to card
Q:What is a fixed length steel plate?
Fixed length: it is a kind of commonly used steel specification, which means that the size of steel supplied is certain.
Q:Must the welding between steel sheets be opened?
You can see that some welding not only opens the gap, but also welds the back to clean the root (removes does not have the welding penetration place). After welds, but also does not have the nondestructive examination, discovered that has the flaw, but also must repair
Q:How to pass through steel at water stop steel plate?
The steel bar cannot pass through the water stopping steel plate, and this should be taken into consideration when arranging the water stop steel plate.Therefore, the water stop steel plate is usually arranged at the end of the plate or wall, but can not be arranged at the edge of the beam column, otherwise the stirrup is interrupted.
Q:What kind of steel plate is HIC?
Is suitable for use in acidic environment, hydrogen sulfide corrosion resistance of the steel plate. Also known as hydrogen or hydrogen resistant steel, generally pressure vessel or pipe steel.

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