Hot Rolled Checkered Steel Plate with Best Quality

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

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Item specifice:

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

Product Description:

Product Description:

Specification of Hot Rolled Checkered Steel Plate with Best Quality:

1.Advantages of Hot Rolled Checkered Steel Plate from China CNBM:

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 from China CNBM

Standard

GB T 3277, DIN 5922

Grade

Q235, S235JR

Thickness

2.5-8.0mm

Width

1000-1600mm

Length

4000-8000mm


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 from China CNBM

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

 

Package & Delivery of Hot Rolled Checkered Steel Plate with Best Quality:

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


Hot Rolled Checkered Steel Plate with Best Quality

Hot Rolled Checkered Steel Plate with Best Quality

Hot Rolled Checkered Steel Plate with Best Quality

Hot Rolled Checkered Steel Plate with Best Quality

 

Production Flow of Hot Rolled Checkered Steel Plate with Best Quality:

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.

 

We have more than 10 years experiences on manufacturing kinds of aluminum profiles, such as Aluminum Window & Door profiles, Aluminum tile trim profiles, Aluminum profiles for LED light, Round/Square General profiles, Aluminum heat sink, Aluminum heating insulation profiles, Curtain wall Aluminum profiles, and others Industry profiles.

Our products have exported to all over the world, and we also have a large of market share in Algeria, Angola, Philippine, Guinea, Ghana, South Africa, Nepal, Nigeria, Tanzania, Iraq etc.

 

1,  Strong R&G: help customers finalize the design, strong tool design ability, excellent, pressing and surface treatment technology;

2,  Strong quality management: ISO&SGS SYSTEM;

3,  24 hours on-line communication, professional, patient, flexible;

4,  High capacity of manufacturing and wide range of products;

5,  We can provide secondary manufacturing.

6,  High corrosion resistance, high weather resistance and good wear resistance.

7, Alternative surface treatment: Colorful ANODIZE, POWDER COATING, ELECTROPHORESIS & WOODEN GRAIN. Plentiful colors upon your needs.

8,  Excellent material for smooth and subtle edges, elegant appearance.

9,  Strong coated adhesion which is suitable for construction and industrial material.

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Q:The dark face of 8021 aluminum foil appears uneven rolling. What causes this and how to solve it?
The uneven rolling that you have mentioned is scratch or silvering. If it is scrath, this scrath may ba caused during the rolling process or the oil surface is scratched during the process of oil cleaning cut (finishing mill is single open book); Double open book in the process of finishing mill may also have a very small probability to cause rubbing scratch. If it is uneven rolling, it may be caused during the rolling process or the oil level exists silvering in the process of oiling(finishing mill is single open book). Seeing if it is cyclical since silvering is cyclical
Q:What kinds of package can use aluminum bag?
Q:How does laminated aluminum foil produced?
It's the salivate process. Pouring plastic melts into the aluminum foil when aluminum is reserving. Through multi-roll milling, a compound packing film with uniform thickness is produced.
Q:The advantages and disadvantages of waterproof aluminum film and aluminum foil
There are no EPE in aluminium film, so that it can not preserve the heat.The aluminum in the aluminum foil is thin so that its waterproof is weak.
Q:What are the characteristics of aluminum foil?
(3) aluminum foil as a packaging material is odorless, it does not make any packaged food smell. (4) If the foil itself is not volatile, and packaging of its own food will not dry or shrink. (5) whether in high or low temperatures, there will be no grease foil infiltration phenomenon.
Q:Why the aluminum foil should have anneal craft
The metal hardness processing is making the hardness higher and the ductility worse. it needs to revert to the anneal to press the aluminum.The process needs to have anneal several times.
Q:Why aluminum foil should be used in capacitor material of distributors?
The normal metal capacitor, especially CBB21/,DV/, impulse current of its turn-off voltage is very high. The capacitor material of distributors, if the distributors of ignitor can't bear such high impulse current. Using CBB28 or CBB8,in which the capacitor can bear a higher impulse current.The ratio of DT is higher.
Q:The difference between pure aluminium foil bags and aluminium plated bags
Aluminum foil bag packaging usually refers to the aluminum-plastic composite vacuum packaging bag, which is suitable for large precision machinery equipment, chemical raw materials, pharmaceutical intermediates moisture-proof, light avoidance, vacuum packaging. Three or four layers are adopted, and the utility model has the advantages of good water separation and oxygen separation function. Is not restricted, can bag quantity body is custom-built with different specifications, style, can be made into a bag, solid bag, organ bags, zipper bags and other styles. Products are subject to GB and ASTM standards, products comply with environmental requirements (can provide third party inspection report), products comply with the European Union and North America on the packaging materials the most stringent environmental standards.
Q:How can aluminum foil classification?
Fourth, the foil can be divided according to the state plus the prime foil, embossed foil, a composite foil, foil coating, color printing aluminum foil and aluminum foil. 1. Su foil: After rolling without any other processing of aluminum foil, also known as foils. 2. The embossing foil: aluminum foil embossed with various patterns on the surface. 3. The composite foil: aluminum foil and paper, plastic film, cardboard fit in - a composite formed from aluminum foil. 4. Coating foil: there are various types of resin coated on the surface of aluminum foil or lacquer. 5. colored foil: aluminum foil coated with a single color on the surface. ⑥ printing Foil: foil formed by printing a variety of patterns, designs, text or picture on the surface, can be a color, up to a maximum of 12 colors.
Q:Can I use the foil to steam the fish in the microwave?
Do not recommend the use of aluminum foil, this is one kind of metal, the microwave oven heated by microwave, microwave reflection effect of the metal will encounter, cooking, microwave cooking materials can be selected: A, B, C, glass ceramic, plastic film D.

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