HIGH QUALITY GB STANDARD HOT ROLLED ANGLE BAR

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

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Product Description:

Specifications of Hot Rolled Steel Rebar:

The production process of Steel Rebar

1-Waling beam furnace  2-Roughing rolling group  3-Intermediate rolling train

4-Finishing rolling group  5-Water-cooling device  6-Walking beam cooler

7-Finishing equipment(including the cold scale shear,short feet collection system,

    automatic counting device,bundling machine, collect bench)

Usage and Applications of Hot Rolled Steel Rebar:

Deformed bar is widely used in buildings, bridges, roads and other engineering construction. Big to highways, railways, bridges, culverts, tunnels, public facilities such as flood control, dam, small to housing construction, beam, column, wall and the foundation of the plate, deformed bar is an integral structure material. With the development of world economy  and the vigorous development of infrastructure construction, real estate, the demand for deformed bar will be larger and larger..

Packaging & Delivery of Hot Rolled Steel Rebar:

Packaging Detail: products are packed in bundle and then shipped by container or bulk vessel, deformed bar is usually naked strapping delivery, when storing, please pay attention to moisture proof. The performance of rust will produce adverse effect.

Each bundle weight: 2-3MT, or as required

Payment terms: TT payment in advance or Irrevocable LC at sight.

Trade terms :FOB, CFR, CIF

Label:to be specified by customer, generally, each bundle has 1-2 labels

Note:

1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.

2. Other Grade and Standard Deformed Steel Bar we can supply:

   Grade: GR40/GR60, G460B/B500A/B500B/B500C,BST500S

   Standard: ASTM, BS, DIN

   The Minimum Order Quantity of these products is high, and need to be confirmed.

3. We can not only supply Deformed Steel Bar; if you need anything about building materials, please contact us for further information.

4. Please send us your detail specifications when inquire. We will reply to you as soon as possible. We sincerely hope we can establish a long stable business relationship.

 

 

 


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Q:What's the chemical reaction between stainless steel and galvanized angle iron?
The essential condition for stainless steel to be corrosion resistant is that the mass fraction of chromium must be greater than 10~12%. When the temperature increases, the diffusion velocity of carbon in the grain of stainless steel is higher than that of chromium. Because the solubility of carbon in austenite at room temperature is very small, about 0.02% ~ 0.03%, and the carbon content in austenite stainless steel are generally more than this value, the excess carbon will continue to austenite grain boundary diffusion, and chromium compounds, compounds of chromium carbide in the crystals, such as 23C6 (CrFe) etc.. The data show that chromium diffusion along the grain boundary activation capacity of 162 ~ 252KJ/mol, and Cr intracrystal diffusion activation energy is about 540KJ/mol, namely: chromium by intracrystal diffusion faster than chromium diffusion along the grain boundary velocity is small, the chromium was too late to grain boundary diffusion, so the main chromium chromium carbide formed in intergranular required not from the austenite grain interiors, but from the vicinity of the grain boundaries, the chromium content makes near the grain boundary is reduced, when the mass fraction of the grain boundary chromium low to less than 12%, the formation of the so-called "chromium depleted zone", in corrosion, will lose the chromium depleted zone corrosion resistance, and intergranular corrosion.
Q:304 what does angle iron stand for?
304 is a versatile stainless steel which is widely used in the manufacture of equipment and parts requiring good overall performance (corrosion resistance and formability). 304 stainless steel is a brand of stainless steel produced according to the ASTM standard in the United states. 304 chromium 19%, containing nickel 9%.
Q:What does "L125*8" stand for in steel structures?
Angle steel is divided into equal angle steel and unequal angle steel. The expression of the equal angle steel model is b*d, in which B is the unilateral width of the equilateral angle steel, and the D is the thickness, and the unit is MM. Unequal angles are named by the ratio of the length to the width of a centimeter and the width of a short edge. Therefore, the L125*8 represents an equilateral angle steel beam with a unilateral width of 125 and a thickness of 8. I hope this problem can be solved for you.
Q:100 x 100 x 10 equal angle steel, per meter weight?
Angle steel is a kind of carbon structural steel for construction. It is a simple section steel, mainly used in the frame of metal component and workshop. In use, better weldability, plastic deformation and mechanical strength are required. The raw steel billet for producing angle steel is low carbon square billet, and the finished product angle iron is made by hot rolling, normalizing or hot rolling.
Q:What is the difference between galvanized steel bar and ordinary angle iron?
Galvanized angle iron is divided into hot galvanized steel angle and cold galvanized steel angle. Galvanized steel galvanized or hot-dip galvanized steel angle is also called. Cold galvanized coating mainly through the electrochemical principle to ensure full contact between zinc powder and steel, resulting in electrode potential difference for corrosion protection.
Q:What size does angle iron 125*10 mean?
The sides are 125*125*10MM thick and the theoretical weight is 19.133 per meter
Q:What is the meaning of the number of angle steel
Angle called angle, the steel strip is perpendicular to each other on both sides into the corner. The angle iron can be made up of different force components according to the different structure, and can also be used as the connecting piece between the components.
Q:How many meters is one angle steel?
Standard Specification for hot-rolled equal angle iron is 2#-20#. The angle iron can be made up of different force components according to the different structure, and can also be used as the connecting piece between the components. Widely used in a variety of architectural and engineering structures, such as beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container frame and warehouse.
Q:What is the angle iron back machine?
In the structure of angle steel tower, a large number of iron fittings are used. In order to make the connection tight, it is necessary to shovel or clean the angle iron of the iron connecting piece, and the NC angle steel back shovel is just for the purpose of cleaning the angle iron. For more detailed information, you can look at the super CNC website, they are professional manufacturers.
Q:How much is a galvanized angle L50*50*5*2500
Close to see, in your area prices are generally around 50, and then see if you are under the national standard how much difference in order to know the specific price

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