hot rolled pickled and oiled steel coil in China

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
30 m.t.
Supply Capability:
500000 m.t./month

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Product Description:

Structure of hot rolled steel:

Our products enjoy an excellent reputation and have been exported to Europe, South-America, the Middle-East, Southeast-Asia, Africa and Russia etc.. We sincerely hope to establish good and long-term business relationship with your esteemed company.


Product Description: 

Product:

Hot   Rolled Steel Coils/Sheets

Material:

Q195,Q235,A36,SS400,S235JR,Q345,ST37-2, CCSB etc

Standard   :

JIS   G3002 GB/T251B

Technique:

hot   rolled

Thickness

1.2mm   to 200mm

Tolerance   of thickness:

:+/-0.03mm

Width:

750mm-2000mm

Tolerance   of width:

:+/-5.00mm   (aiming to +/-2.00mm)

Normal   width:

914mm,   1000mm, 1200mm, 1219mm, 1250mm,1500mm

Length:

According   to requirement

Coil   ID:

508mm-610mm

Coil   Weight:

10-25   Metric Tons

Surface:

Black,   Chromate, fingerprint resistant treatment, slight oiled or non-oiled, dry

Port   of Loading:

Tianjin/Shanghai   port

Packaging   Details:

Standard   export packing or according to the clients required

Delivery   Time

Within   30 days after received 30% deposit or workable L/C

Payment   Terms:

L/C,T/T



 We can ensure that stable quality standards are maintained, strictly meeting both market requirements and customers’ expectations. Our products enjoy an excellent reputation and have been exported to Europe, South-America, the Middle-East, Southeast-Asia, Africa and Russia etc.. We sincerely hope to establish good and long-term business relationship with your esteemed company.


 

 

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Q:Is carbon steel strong?
If you can get it, and it is not in a museum or owned by a wealthy collector it is probably junk. a realsamuari ( warrior) sword probably took a year or more to make, 6 months or so to sharpen and was tempered by dipping in the blood of a peasant. It might have been marked by the number of human bodies it could cut through in one stroke ,1 was a minimum by all accounts they were the finest steel weapons ever made the curved thing in a knife shop is a cheap knock off
Q:A question about steel.....?
steel has carbon in it instead of just iron there are hundreds if not thousands of different kinds of steel for different applications strength depends on the definition. some have stronger tensile (pull) strength than others.
Q:What makes Steel stronger than Iron?
Cast Iron' is typically brittle, while 'Maleable Iron' has a small percentage of carbon which allows it to be hammered and formed. Steel is an alloy that consists mostly of iron and has a carbon content between 0.2% and 2.1% by weight, depending on the grade. Carbon is the most common alloying material for iron. Steel is a crystalline structure of iron molecules interspersed with carbon molecules. This is properly known as cementite. The hardness and malleability of steel depends not only on the carbon content, but on how the carbon and iron molecules are arranged to one another. Internal stresses in the steel's crystalline structure will increase or decrease depending on the temperature it is subjected to and the rate at which molten steel is cooled. This 'tempering' can increase the strength of the steel at the expense of brittleness.
Q:Decorating stainless steel refrigerators?
I am a designer and have had to work with this issue in families where children's artwork is proudly displayed. You can frame a piece of sheet metal and hang on a wall in the kitchen. The website had step-by-step instructions:
Q:were the twin towers made from reinforced steel?
There is no way you could make a 110 floor building out of concrete.
Q:What is purpose of providing steel in compression zone in Doubly reinforced beam ?
There are several reasons to add compression steel. Keep in mind, supported steel (meaning it can't buckle) resists compression as well. Compression steel helps reduce long term deflections. Concrete creeps under sustained loads. Steel lessens the compression, meaning less sustained compressive stress to cause creep deflection. It makes members more ductile. Since the steel takes some of the compressive stress, the compression block depth is reduced, increasing the strain in the tension steel at failure, resulting in more ductile behavior (the moment at first yield remains largely the same with compression steel added, but the increase in capacity after yield is significant). Compression steel insures that the tension steel yields before the concrete crushes, meaning it helps change the failure mode to tension controlled. It makes beams easier to construct. With bars in the top and bottom, you have longitudinal reinforcement in all 4 corners of the shear stirrups to keep them in place when pouring the concrete. Also, for continuous members, its often easier to run your negative moment steel the full length of the beam rather than trying to cut it off in the positive moment regions. Serviceability concerns. You're going to end up putting steel in that region anyway to for temperature and shrinkage.
Q:Is steel core ammo legal in Oklahoma?
You can legally buy chinese steel core and 855 5.56 which is also steel core. That's on the federal level. I don't know about your state in particular but ammo peircing ammo is illegal but there are different grades of steel. If that were the case I couldn't buy Bugarian steel cased light ball in 7.62x54R.
Q:How does water cooling affect the hardness of steel?
When steel is slowly cooled, lots of carbon diffusion takes place because it is not very soluble in steel at room temperature. The carbon is in solution at high temperatures, and is rejected out of the lattice as it cools. And when this happens, the microstructure will consist of ferrite and pearlite, and the lattice structure will be base centered cubic (bcc). If it is cooled fast enough, then the carbon gets trapped in the interstitial sites of the lattice and distorts it to a body centered tetragonal (same as bcc, but elongated in one direction) This elongation strains the lattice and makes it harder. Also, when cooled fast enough the atoms do not have time to diffuse like they normally would and they shear into place. This forms the hard phase of martensite that is desired of heat treated steel. But then it must be tempered back some because it is too brittle.
Q:Can I make a homemade blacksmith forge from an old stainless steel washing machine drum?
The okorder.com/
Q:shinning ammo with steel wool?
* Yes, but I use both fine steel wool and Liquid Brasso Metal Polish on mine.* You can buy it at any Hardware and I believe Walmart carries it.* Great stuff.*

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