2015 Newly Hot Rolled Checkered Steel Plate

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Loading Port:
China main port
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TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
1000 m.t./month

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Item specifice:

Grade: 1000 Series,3000 Series,4000 Series,5000 Series,6000 Series,7000 Series,2000 Series Surface Treatment: Coated,Embossed,Anodized,Polished,Mill Finish,Color Coated,Oxidized,Enameled Wire,Brushed,Printed,Composited,Holographic Impression,Sand Blasted,Powder Coating Shape: Angle,Square,T-Profile,Round,Flat,Rectangular,Oval,Hexagonal
Temper: T3-T8,O-H112,T351-T651,T351-T851,Soft,Half Hard,Hard Application: Liner & Wad,Decorations,Door & Window,Heat Sink,Transportation Tools,Glass Wall,Food,Kitchen Use,Pharmaceutical,Seal & Closure,Insulation Material,Label & Tag

Product Description:

Product Description:

Specification of Hot Rolled Checkered Steel Plate:

1.Advantages of our Hot Rolled Checkered Steel Plate:

a) The unfairness of our checkered steel sheet must be less than 10mm each meter

b) The surface of our hot rolled checkered steel plate is free from bubble, scab, crack, fold, edge delamination and so on.

c) The height of our hot rolled checkered steel plate will be maintained between 0.20.3 times to thickness of steel substrate, but more than 0.5mm at least.

2. Other details of Hot Rolled Checkered Steel Plate

Standard

GB T 3277, DIN 5922

Grade

Q235, S235JR

Thickness

2.5-8.0mm

Width

1000-1600mm

Length

4000-8000mm

Note: Dimension of our hot rolled checkered steel sheet can be made according to your requirements, we can futher discuss it.

3. The regular sections we provide are shown in the below table:

Base Thickness(MM)

Allowed Tolerance of Base Thickness(%)

Theoretical Mass (KG/M²)

The Pattern

Rhombus

Beam

Pea

2.5

±0.3

21.6

21.3

21.1

3.0

±0.3

25.6

24.4

24.3

3.5

±0.3

29.5

28.4

28.3

4.0

±0.4

33.4

32.4

32.3

4.5

±0.4

37.3

36.4

36.2

5.0

0.4-0.5

42.3

40.5

40.2

5.5

0.4-0.5

46.2

44.3

44.1

6.0

0.5-0.6

50.1

48.4

48.1

7.0

0.6-0.7

59.0

52.5

52.4

8.0

0.7-0.8

66.8

56.4

56.2

 

4. Chemical Composition of Hot Rolled Checkered Steel Plate:

Chemical Composition

C

Si

Mn

P

S

Q345B

≤0.20

≤0.55

1.00-1.60

≤0.040

≤0.040

Q345C

≤0.20

≤0.55

1.00-1.60

≤0.035

≤0.035

Q345D

≤0.18

≤0.55

1.00-1.60

≤0.030

≤0.030

Note: Here, we just take the hot rolled checkered steel sheet according to Q345B, Q345C and Q345D as example. We are also able to provide SGS test report for checkered steel sheet as per other material grade.

 

Applications of Hot Rolled Checkered Steel Plate:

1.Definition: The hot rolled steel sheet with raised pattern on surface. The raised pattern could be shaped as rhombus,bean or pea. There is not only one kind of pattern on the checkered steel sheet, but also a complex of two or more than two kinds of pattern on surface of one checkered steel sheet. It also could be called as grid steel sheet.

2.Character: The Hot Rolled Checkered Steel Plate possesses a variet of advantages, such as beauty in appearance,skip resistance and saving steel material.Generally speaking,in order to test the mechanical property or the quality of hot rolled checkered steel sheet, the shaping rate and the pattern height should be tested primarily.

3. In conclusion, the hot rolled checkered steel plate can usually be used in the industry of ship-building,boiler,automobil,tractor,train- building and architecture. In details, there are many demands for hot rolled checkered steel plate to make floor,ladder at workshop,work frame pedal,ship deck,car floor and so on.

 

Package & Delivery of Hot Rolled Checkered Steel Plate:

1. The items to be prepared for packing include: narrow steel strip, crude steel belt or edge angle steel, kraft paper or galvanized sheet.

2. The hot rolled checkered steel plate should be wrapped with kraft paper or galvanized sheet ouside, and it should be bundled with narrow steel strip, three or two narrow steel strip in longitudinal direction,and the other three or two strips in transverse direction. Furthermore, in order to fix the hot rolled checkered steel plate and avoid the strip at edge shall be broken, the crude steel belt cut into square should be put under the narrow steel strip on the edge. Of course, the hot rolled checkered steel plate could be bundled without kraft paper or galvanized sheet. It depends on customer’s requirement.

3. In consideration of the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.

4. All in all, we could do in accordance with customer's request.

 Hot Rolled Checkered Steel Plate

 

Hot Rolled Checkered Steel Plate

 

Production Flow of Hot Rolled Checkered Steel Plate:

1.The steel raw materials are first melted in an electric furnace. They are subjected to at least 12 hours of intense heat.

2.The mixture is cast into either large rectangular blooms, slabs or bar-like billets, before taking on a semisolid form.

This initial form of steel is then processed via forming operations that include hot rolling into bars, wires, plates and slabs.

3.The steel is subjected to annealing. This is a heat treatment in which the metal is first heated and then cooled under extreme, controlled conditions. The metal is thus treated for internal stresses and is duly softened and strengthened. This processing is also referred to as 'age hardening'. It requires careful monitoring of temperature and heating and cooling times. The aging temperature affects metal properties massively; while lower temperatures cause high strength and low fracture toughness (i.e., more brittle than ductile), higher temperatures result in a tougher material of lower strength (i.e., more ductile than brittle). Rapid cooling can produce a tough steel with no significant loss in strength. The heat treatment given to stainless steel depends on the type and grade of steel being produced.

4. Annealing or the heat treatment can lead to the development of a precipitate, known as scale. The scale can be removed via several methods, such as pickling, (nitric-hydrofluoric acid bath),electrocleaning(application of an electric current, using phosphoric acid and a cathode), etc.

5. Descaling of the material is introduced into the manufacturing process at different times, depending on the type of steel being produced. While the bar and wire forms have to be additionally treated with hot rolling,forging and extruding, the sheet and strip forms go through annealing after hot rolling.

6. Cutting operations in the manufacturing process are essential in obtaining the desired shape and size of the end product. Mechanical cutting involves the use of guillotine knives and high-speed steel blades for blanking (punching out the shape by shearing) and nibbling (cutting out a series of overlapping holes). It is also cut via flame cutting, a process that involves the use of a flame generated by oxygen, propane and iron powder. The plasma jet cutting method uses an ionized gas column to melt and cut the metal.

6. Manufacturing end products involve further shaping via heat-rolling, pressing, forging and extrusion. The material is then joined via welding and given the desired shape.

 

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Q:It is an alloy of aluminum foil?
Or thickness after rolling to form a sheet of aluminum in aluminum foil is 0.2mm or less. Aluminum is added to the aluminum other metals or non-metallic material, so that the metal strength.
Q:Why use aluminum foil packaging of cigarettes?
Eighties, as the inner liner of cigarette aluminum foil and aluminum foil rolling main Metallized, now, composite aluminum foil material has become a development potential, which has light, high barrier and gas, water corrosion resistance, when the temperature changes rapidly, without any material deformation.
Q:Is the environmental friendly aluminium foil box poisonous
therefore, in the soft package material,the aluminum foil is the commonly used barrier material and it has the advantages of light weight,close airtight and good coverage.
Q:Why some board mounted pills are covered with a layer of aluminum foil?
This package consists of transparent PVC rigid sheet with aluminum foil blister, PVC is currently the most widely used plastic blister pack. PVC barrier is relatively thick aluminum foil 60 microns is worse, resulting in not a long shelf life of drugs. In order to extend shelf life, while the case of pharmaceutical companies without replacing existing equipment, it added outside of large aluminum cover, called tropical aluminum industry.
Q:Does the aluminium tin foil poisionous?
the paper used in the barbeque is poisonousless. Would you say that the paper warpped the chocolate is poisonous too?
Q:Does Aluminum foil glass fabric air duct need thermal insulation?
Sox duct features large air flow and evenly blowing-in; Anti condensation; It is easy to maintain and environmentally friendly; It is light and easy to install; It is highly cost effective. Recently it has been used in a wide range of fields, especially the supermarket industry that develop rapidly.
Q:What's the important characteristic and the advantages of aluminum food package bag
The aluminum food package has the advantages of withstanding high temperature,puncture-resistant,deformation.The package materials of aluminum are made of PE/AL/PE/CPP. The PE is effective in painting.
Q:Can aluminum foil paper be put in microwave oven?
Yes. But not all aluminum foil can be heated din the microwave oven. Microwave oven for specialized use is available in the supermarket. It can control temperature to evenly heat the food and prevent nutrition loss. I often use it when making beer fish. aluminum foil fall into aluminum foil for high-temperature cooking and for low temperature cooking. When putting the food wrapped with aluminum foil into the microwave oven, the contact of aluminum foil with inner wall will cause sparks. Therefore, please use it with caution.
Q:How to judge whether the aluminum foil bags up to standard?
To see whether the aluminum foil reach thr quality standard, mainly to see the heat seal strength aluminum foil bag. Heat seal strength and impact foil bag is mainly composed of the following several factors to decide: 1, aspects of raw and auxiliary materials - aluminum foil is the original carrier of the adhesive layer, heat seal strength of its quality products have a deep impact. On the one hand it is the original aluminum foil surface oil will weaken the adhesive force between the adhesive and the original aluminum foil. On the other hand, the heat seal strength and also with the metal components of the original surface finish of the aluminum foil are not enough influence heat seal strength. It is necessary strictly to good quality primary aluminum foil.
Q:Does reflective coating of aluminum-foil paper can be pasted to the glass?
Reflective coating of pure aluminum foil has a low heat conductivity coefficient,high heat transfer rate. Staple bolt is easily to be penetrated. Staple bolt penetrates reflrctive coating and rapidly recover after meeting high temperature.The heat energy of place where staple bolt penetrates can reflect the roof,making the construction easier and more efficient. The drape is easily to be flattened. Crease lines can influence the effect.Using reflective coating of common mirror,adopting PAP aluminum-plastic slice and staple bolt easily to be penetrated

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