Steel rebar with short delivery time and quality certificate

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
17497 m.t./month

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Item specifice:

Standard: AISI,GB Technique: Hot Rolled Shape: Round
Surface Treatment: Dry Steel Grade: Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400 Certification: ISO
Thickness: 6-40mm Length: 5.8-12M Net Weight: 1-2 MT

Product Description:

Rebar is made of unfinished steel, making it susceptible to rusting. As rust takes up greater volume than the iron 

or steel from which it was formed, it causes severe internal pressure on the surrounding concrete, leading to cracking, 

spalling, and ultimately, structural failure. This is a particular problem where the concrete is exposed to salt water, as 

in bridges built in areas where salt is applied to roadways in winter, or in marine applications. Epoxy-coated rebar or 

stainless steel rebar may be employed in these situations at greater initial expense, but significantly lower expense 

over the service life of the project. Fiber-reinforced polymer rebar is now also being used in high-corrosion environments

Most grades of steel used in rebar cannot accept welding; such as, to adjacent steel plates or as means to bind single 

pieces of rebar together. However, special grades of rebar steel and welding rods make welding by expert welders possible.

To prevent workers from accidentally impaling themselves, the protruding ends of steel rebar are often bent over or covered 

with special plastic "mushroom" caps.


Product Description :

Chemical   composition (%):

Steel

C

Si

Mn

P

S

Ceq

HRB335

 

0.25

 

0.80

 

1.60

 

0.045

 

0.045

0.52

HRB400

0.54

HRB500

0.55

Mechanical   properties

Steel

Rel/

MPa

Rm/

MPa

A/

%

Agt/

%

HRB335

335

455

17

 

7.5

HRB400

400

540

16

HRB500

500

630

15

Package:

Standard   export packing or as customer's request

Application:

Construction,   building, bridge, road. ect

Payment   terms

1).100%   irrevocable L/C at sight.
  2).30% T/T prepaid and the balance against the copy of B/L.
  3).30% T/T prepaid and the balance against L/C

Delivery   time

15-30   days after receipt of L/C or deposit by T/T

Steel rebar with short delivery time and quality certificate

Steel rebar with short delivery time and quality certificate













Features

1Pure steel quality, stable chemical contents, small tolerance.
2
Constant Quality, good drawing performance.
3
High dimension accuracy degree, accuracy degree of Level C up to 80%, smooth surface, less scale, easy to be pickled.
4
Automatic bundling with 4 lines by Machine in tidy and good looks
5
Big high quality percentage, small coil percentage, and heavy coil weight for Hard Coil.
6
High sorbitizing percentage.


Packing:

In bundles, each bundle weight 3.5 tons. Load by container or by bulk verssel.

Steel rebar with short delivery time and quality certificate

Steel rebar with short delivery time and quality certificate


FAQ:

1.Q: What's your MOQ(minimum order quantity)?

A: One full container, mixed acceptable .

2. Q: What's your packing methods?

A: Packed in bundle or bulk ..

3. Q: How can I buy  CNBM products in my country?

A:Please send us an inquiry or email ,we will reply to you if there is distributor in your country

4. Q: Can we visit your factory?

 A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

5. Q: How long does it take to get the product if i place an order?

 A:With the process of your requirements,we will pack and deliver in 3-7 days. If it is by sea shipment,it will take 15-45 days depending on different locations

 


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Remaining: 4000 characters

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Q:Cast-in-place with 10 mm reinforcement, a good layer or 8 mm double layer? Why?
If the reinforcement ratio of the situation, the use of 8 mm double reinforced than a layer of 10 mm steel is better, while using the double reinforced cast-in-place floor to prevent from the temperature shrinkage stress is good Oh, can actually try to use reinforced reinforcement ratio is moderate Oh, the only way to ensure the floor the panel does not appear the phenomenon of cracking, especially the roof panel, reinforcement ratio is very important.
Q:How heavy can a 25 mm thread steel bear?
25 thread steel one meter 3.86kg.Method of calculation: 0.00617 times the square of the diameter of the steel bar. The weight of each diameter of the steel bar (kg) can be calculated.
Q:The difference between rebar and crescent
Rebar -- steel used in concrete structures with a generally rounded cross section and ribbed surface.Longitudinal ribs -- uniform continuous ribs parallel to the axis of the steel bar -- other ribs not parallel to the axis of the reinforcement.The longitudinal section of crescent ribbed bars -- transverse rib reinforced crescent, and does not intersect with longitudinal ribs.
Q:High strength thread steel hrb400e 32 in diameter, is it special steel?
In addition to high-quality carbon structural steel, carbon tool steel and carbon spring steel, the rest are alloy steel, and alloy steel accounts for about 70% of the special steel.
Q:What is the sign of steel rebar
Standards are the uniform rules for repeating things and concepts. It is based on the comprehensive achievements of science, technology and practical experience, and is approved by the competent authority and issued in a specific form by consensus by the parties concerned, as a criterion and basis for common compliance.
Q:How to distinguish the quality of thread steel?
The quality of threaded steel (rebar spot price) can be used to compare intuitive methods to identify, and today we teach you a few quick identification of shoddy steel small trick.1., inferior steel longitudinal reinforcement is often wavy, prone to fold. Folding is due to shoddy manufacturers in pursuit of high efficiency, the amount of pressure is too large, produce handle, a rolling produce folding, folding products after bending cracks, the strength of steel big drop.2. inferior steel appearance often pitted phenomenon. Ma is due to a defect of groove wear caused by irregular rugged steel surface. Due to the inferior steel manufacturers to pursue profits, often rolling groove rolling most standard.
Q:What's the difference between rebar and thread steel?
In construction, round bars and rebar are popular terms for different kinds of steel. There are five main differences between them:1. different shapes. The outer surface of the round steel is smooth; the outer surface of the spiral steel has a spiral rib.2. different production standards. In the current standard, round bar that HPB235 grade steel, and its production standards are "hot-rolled smooth steel reinforced concrete" (GB13013); rebar generally refers to HRB335 and HRB400 grade steel, its production standard is "the reinforcement of concrete hot rolled ribbed bar" (GB1499).
Q:Sixteen mm steel, 12 meters long, a ton, how many roots?
To know how many roots a ton has, you should first know how heavy it is. From the knowledge column of Beijing dried into iron and steel, it is known that 16mm's thread steel is 1.58kg/m heavy.
Q:How to calculate the theoretical elongation of finishing thread steel?
The grade of prestressed concrete rebar is defined by the yield strength. The code is PHB, plus the minimum value of the specified yield strength. P, H and B are English first letters of Prestressing, Hot and Bars respectively. For example: PHB830 represents a steel bar with a minimum yield strength of 830MPa.
Q:Thread steel generally used for more?
Bars of 6.59 mm in diameter, most of which are rolled into strips; 1040 mm in diameter, usually

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