Building Material Hot Rolling Bar Rebar Coil 6mm-10mm

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
300 m.t.
Supply Capability:
1500 m.t./month

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Product Description:

Building Material Hot Rolling Bar Rebar Coil 6mm-10mm


Main Structure of Rolling Bar

  • Standard: AISI, ASTM, BS, DIN, GB

  • Grade: HRB400

  • Diameter: 6mm-10mm

  • Length: 1.6-1.9ton/coil

  • Application: for construction

  • rebar coil size: 6mm-10mm

  • steel grade: hrb400 , hrb500, gr.60 , hrb335,q235 q255 q275

Description for Rolling Bar

 

Type 

Coiled reinforced bar/rebar coil 

Steel Grade

hrb500, gr.60 ,q235 ,q255,q275


Size 

6mm-10mm 

Unit weight

1.6-1.9tons/coil 

Application

Building/project construction 

Packing 

In coil with steel strip ,in bulk .

Datas for Rolling Bar

Content

C%

Mn%

Si%

Cr%

Ni%

S%

P%

Cr%

HRB400

0.14-0.22

0.40-0.65

0.05-0.15

0.30max

0.30max

0.050

0.040

0.30min

HRB400E

0.14-0.22

0.40-0.65

0.15-0.30

0.30max

0.30max

0.050

0.040

0.30min

HRB500

0.28-0.37

0.50-1.00

0.05-0.15

0.30max

0.30max

0.050

0.040

0.30min

HRB500E

0.28-0.37

0.50-1.00

0.15-0.30

0.30max

0.30max

0.050

0.040

0.30min


FAQ

WHY SHOULD YOU CHOOSE US:

  1. Stable quality ----continous casting hot rolled production techenic, strictly quality control system.

  2. Lower price -------Not the cheapest but the lowest price at the same quality .

  3. Good service -----Satisfactory service within 24hours.

  4. Delivery time ------15-25days for the mass production .

  5. Discount---------------discount base on monthly large quantity purchase in long term

Picture:

Building Material Hot Rolling Bar Rebar Coil 6mm-10mm

Building Material Hot Rolling Bar Rebar Coil 6mm-10mm





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Q:What is the national standard of thread steel No. 8?
Thread steel specifications: generally including the standard grade (type code), steel nominal diameter, nominal weight (quality), the length of the specifications and the allowable difference between the above indicators. China's standard recommended nominal diameter of 6, 8, 10, 12, 16, 20, 25, 32, 40, 50mm thread steel series.
Q:What is the length and size of thread steel?
China's standard recommended nominal diameter of 6, 8, 10, 12, 16, 20, 25, 32, 40, 50mm thread steel series.China's export screw length selection range is 6 ~ 12m.The selection length of Japanese thread steel is 3.5 ~ 10m.
Q:Why can not the finish thread steel be welded?
Finish rolling thread steel can be directly connected with sleeve, and do not use wire; you want to weld can also, it is estimated that the user does not require welding, welding prone to appear strong phenomenon. If welding is used, buy the finish steel, which is more expensive than the other threads of the performance.
Q:Why is the threaded steel thread?
Steel is usually used for reinforced concrete, its role is to increase the friction of thread, the thread steel and concrete secant integrally formed together, tic phenomenon can not occur in the role of external force, improve the strength of concrete.
Q:What's the difference between round bar and screw steel? Which one is cheaper on the market at present?
Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Of which: 5.5-25 mm of small round bars, commonly used as steel, bolts and various mechanical parts, larger than 25 millimeters of round steel, mainly for the manufacture of machinery parts. Round steel has many kinds of materials, such as: Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q235, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 5CrMnMo, etc...
Q:Can the bars of steel bars be replaced by round steel bars?
But there is a difference between steel reinforcement ratio can good toughness steel reinforced high strength reinforced surface than the thread in the engineering application of the surface force can he assisted according to what you want instead of general effect is no problem except in mechanical parts to replace.
Q:Why do stirrups have thread stirrups and round bars? When are they used?
Your question is actually related to steel and concrete work of a force of synergy in the reinforced concrete structure, steel usually is in tension, in order to ensure the reinforcement force can be well transferred to concrete, so as not to slip, we put the steel processing into whorl ribbed or other rib the shape, its purpose is to increase the adhesion between steel and concrete. Round steel is usually used in lower grade, smaller diameter reinforced steel, mainly because of its low strength, without adding ribs, round bar and concrete bonding between the relay can ensure that its strength is very good play. Therefore, steel bars are mainly used in places where the force is not large and the calculation of the reinforcement is very small.
Q:14 screw steel 1 meters multiple?
Classified according to geometric shapes, according to the cross section of the rib section and the spacing of the ribs for classification or classification, such as the British Standard (BS4449), the thread steel is divided into type I, type ii. This classification mainly reflects the tightening performance of the threaded steel.
Q:Difference between round bar and threaded steel in use
Because steel for low alloy steel, its price is higher than that of low carbon steel, or construction units, design units, often on the general civil construction of the "practical" point of view, reduce the quality of the project, and the use of low carbon steel instead of rebar. For large engineering projects, often bribed "project inspector after" to replace "Choulianghuanzhu rib steel bar, reduce the construction cost.
Q:What's the difference between finish rolling thread steel and ordinary thread steel?
The rebar used in prestressed concrete is a kind of bar with big diameter, high strength and high dimension precision, which is rolled with an external thread on the whole reinforcing bar. The steel bar is screwed at any cross section with a connector with an internal thread to connect or screw on the threaded nut for anchoring.

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