Deformed Steel Bar Quality Guaranteed Thermo mechanically

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
28 m.t.
Supply Capability:
20000 m.t./month

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Product Description:

Product  Description

 

Deformed Reinforcing Steel Bar

 

  • Standard: AISI,ASTM,BS,DIN,BS,GB,JIS

  • Grade: HRB400/ HRB400E/ HRB500/ HRB500E/ Gr.40/ Gr.60/ B460B/ B500B

  • Diameter: 6mm-40mm

  • 6mm,8mm rebar must be packaging in coil, ~2MT/coil

  • Length: 12m or 9m

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: Mammoth

  • Application: construction of houses, bridges, roads and other civil works,making Concrete

Packaging & Delivery

Packaging Details:

In bulk or Container according to the customer's require.

Delivery Detail:

15-30 days after L/C or prepayment.

 

 

 

THEORETICAL WEIGHT INDEX
SIZE(mm)CUT AREA(CM2)THEORETICAL WEIGHT(KG/M)
80.5030.395
90.6360.5
100.790.62
121.130.89
141.541.21
162.011.58
182.552
203.142.47
223.82.98
254.913.85
286.164.83
328.046.31

♣ Mechanics Performance According to HRB335

 

Grade

Technical data of the original chemical composition(%) 

C

Mn

Si

S

P

B

HRB335

≤0.25

≤1.60

0.80 

0.045 

0.045 

>0.0008

Physics capability

Yield Strength(N/cm2)

Tensile Strength(N/cm2)

Elongation (%)

 

335

≥490

16

 

 

♣ Mechanics Performance According to HRB400

 

Grade

Technical data of the original chemical composition(%) 

C

Mn

Si

S

P

V

HRB400

≤0.25

≤1.60

0.80

0.045

0.045

0.04-0.12

Physics capability

Yield Strength(N/cm2)

Tensile Strength(N/cm2)

Elongation (%)

 

400

≥570

14

 

If you are interested in these kinds of products, please feel free to let me know, our best quotation will be sent for your information. Except steel bar, we also deal with steel pipe, deformed steel bar, angle steel, H and I beam, and channel.  You are welcomed to visit our website www.tsruixiang.com.cn to know more about us.

 

And our products are mainly exported to Mild-east, South American, African, so please make assure of our quality and reputation. We sincerely hope we can cooperate in the near future.

 

Your any reply will be highly appreciated.


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Q:Excuse me, Shagang steel steel, what is the sign of
There are two kinds of commonly used classification methods of thread steel: one is to shape classification, according to different space shapes and transverse rib rib for classification or type, such as the British Standard (BS4449), the thread steel is divided into type I and type ii. This classification mainly reflects the tightening performance of the threaded steel.
Q:The difference between round face and round bar steel on concrete
Round steel is a solid strip of steel whose cross section is round. The specifications are expressed in millimeters of diameter, such as "50", which means a round bar of 50 millimeters in diameter.
Q:What is hot rolled coil? Hot rolled coil relative to thread steel and other steel, is not considered a higher point?
A hot rolled coil is a flat, flat material that is rolled by a billet at a certain temperature. The thread steel is a long piece of steel pulled out at a certain temperature. There is no high or no advanced problem between the two.
Q:What is the difference between the material of steel thread and its use?
There are two kinds of thread classification methods:First, the geometric shapes are classified and classified according to the cross sectional shape of the ribs and the pitch of the ribs. For example, the British Standard (BS4449), the steel is classified into type I and type ii.Two is in the performance classification (grade), for example our country standard (G B1499), according to the strength level (yield / tensile strength) will be divided into 3 grades of thread steel;
Q:Is thread steel rod or wire?
Thread steel can be called wire or steel bar. The customary name is called "bar" whose diameter is more than 12 millimeters. It is called wire rod whose diameter is less than 12 millimeters.
Q:What's the difference between rebar and thread steel?
Different strength. The design strength of round steel (HPB235) is 210MPa; the strength of thread steel is higher than that of round bar; the design strength of HRB335 is 300MPa; the design strength of HRB400 is 360MPa.
Q:What does "4E" mean on the rebar?
The meaning of 4E on the rebar is HRB400 seismic reinforcement (HRB400e). 4 is HRB400 (formerly known as grade 3 steel), e is earthquake's e, meaning earthquake resistance. The steel bars marked with e have reached the standard of "anti-seismic" steel issued by the state.
Q:Laiwu steel thread steel trademark color blue and red Qu Qu
In the purchase of rebar, first of all, from the surface quality, the surface of normal steel without cracks, scarring and folding. The surface shall have a bump, but shall not exceed the height of the cross rib, and shall also have a quality grade mark on the surface of the steel bar. Inferior thread steel due to rolling with adobe, its surface quality is poor, often with burrs, burrs, cracks, scarring, some distortions obvious, end of irregular, and even cracks. At the same time, some small mill due to heating temperature and rolling speed is not enough, the surface color is red, uneven color. Second, from the appearance of size, you can use vernier caliper to measure whether the actual size is consistent with the marked size (general thread steel rolled with specifications), if there is a difference in the standard deviation (such as? 16 the standard diameter of the thread steel is 15.4 + 0.4mm, while the quality of the false thread steel is mostly about 13mm. Third, regular steel at the factory, mostly large bundles of packaging, bundles of steel are linked with the physical corresponding metal signs, indicating the factory name, steel number, batch number, specifications and inspection code. But shoddy steel due to poor production conditions, no large hoisting equipment, mostly small (about ten strapping) package or in bulk, no metal signs, no guarantee of quality.
Q:What is the difference between rebar and round steel?
The difference between Jinzhong rebar and round bars: we can from the surface can be seen from the thread steel and round steel bar, we identify the next time don't let yourself do not understand the trouble, do not know how the difference.
Q:Why is the difference between left and right threads? What's the difference?
The design direction of rotation screw steel, steel and related crystal. Due to crystal dislocation, under the tensile stresses along a surface slip between the crystal, for single crystal, slip surface and tensile stress direction angle of about 45, at the same time, the crystal will around the stress-induced rotation axis. According to the characteristics of steel, the surface of the reinforcement design into a spiral shape, can effectively improve the strength of steel, save materials, reduce the weight of the building. Of course, there are combined with concrete between considerations.

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