High Tensile Steel Rebar ASTM BS4449 Rebar Steel

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

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Product Description:

High Tensile Steel Rebar ASTM BS4449 Rebar Steel


Structure of High Tensile Steel Rebar:


Type

Deformed steel bar/ TMT bars

MOQ

500 MT (Trial order accepted)

Standard Grade

GB1499.2-2007, HRB335, HRB400, HRB500.

BS4449/2005, B500A, B500B etc..

ASTM A615 Gr.40, Gr60, KS, SD400, SD500 and so on..

Technique

Hot rolled continuous casting

Length

6, 9,12m, or as requested

Size

6mm-32mm

Payment terms

T/T, L/C at sight, Usance L/C

Packing

In bundle

Inspection

Third party inspection accepted

Trade terms

EXW, FOB, CFR, CIF

Trans terms

FIO, FILO, FLT

Delivery time

15-30 days, 

according to the quantity

Note

Customized service is available 

(for sizes,length and 

chemical components etc.).


Main Features of High Tensil Steel Rebar:

HRB335

Chemical composition

C

Mn

Si

S

P

0.17-0.25

1.0-1.6

0.4-0.8

0.045 Max.

0.045 Max.

Mechanical Property

Yield strength 

Tensile strength

Elongation 

≥335 Mpa

≥455 Mpa

17%

 

HRB400

Chemical composition

C

Mn

Si

S

P

0.17-0.25

1.2-1.6

0.2-0.8

0.045 Max.

0.045 Max.

Mechanical Property

Yield strength 

Tensile strength

Elongation 

≥400 Mpa

≥540 Mpa

16%

 

HRB500

Chemical composition

C

Mn

Si

S

P

0.25 Max.

1.6 Max.

0.8 Max.

0.045 Max.

0.045 Max.

Mechanical Property

Yield strength 

Tensile strength

Elongation 

≥500 Mpa

≥630 Mpa

15%


Specifications and Datas:


Deformed steel bar

Diameter (mm)

Theoretical weight (kg/m)

Pieces/Mt 

(pcs)

Length (m)

Standard

6

0.222

375

12

GB1499-48,

HRB335,

HRB400,

HRB500

BS4449-97,

Gr.460B,B500

 

8

0.395

211

10

0.617

135

12

0.888

94

14

1.21

69

16

1.58

53

18

2

42

20

2.47

34

22

2.98

28

25

3.85

22

28

4.83

17

32

6.31

13

36

7.99

10

40

9.87

8

50

15.42

5


FAQ:

Why choose us:

1. More than 10 years experience in this industry

2. 100,000 tons exporting per month

3. Professional foreign trade team

4. OEM&ODM capacity

5. High quality assured & competitive price

6. Try our best to meet your needs & save your budget

7. Very popular in Southeast Asia, Africa, Mid-East and South America etc.

8. VIP membership system, first time customers and long-term cooperation customers can get extra discount on some products.


Pictures:

 

High Tensile Steel Rebar ASTM BS4449 Rebar Steel

High Tensile Steel Rebar ASTM BS4449 Rebar Steel



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Q:What is the difference between flexible joint mechanism and seismic cast iron pipe DN100 and ductile iron pipe?
Nodular cast iron has high strength and strong plasticity. The tensile strength of ductile iron is twice that of gray iron, and the yield strength even exceeds that of cast steel.
Q:Is there any cast iron pipe used in the fire hose?
No, I think so. In theory, you can.See if the specifications have any requirements for the material.
Q:Ductile iron pipe joint damage, water leakage, want to see the connection with other pipe fittings, how to operate?!
Sawing grinding head, increasing steel socket set
Q:How can the ductile iron pipe depress the elbow so as to prevent it from being opened?
The elbow is the pipe that changes the direction of the pipe. According to the angle, there are 45 degrees and 90 degrees, 180 degrees, three most commonly used, in addition, according to the project needs, including 60 degrees and other non normal angle elbow.
Q:What are the lubricants for the installation of ductile iron pipes for tap water?
When choosing lubricant, it is necessary to consider the movement of friction pairs, materials, surface roughness, working environment and working conditions, as well as the performance of lubricants. In mechanical equipment, lubricants are mostly distributed by lubrication to the parts that need lubrication.
Q:Is the fire hose capable of using rapid repair joints?
Clear。 Before installation, cleaning work should be carried out, the parts to be cleaned include: socket end, the mouth of the socket, the corner of the socket to the white line should be smooth, no sharp points, so as not to wear aprons when installation.
Q:Can ductile iron pipes be made into clear tubes?
Of course, you can also use as a pipe, but because of the appearance of cast iron pipe is not very beautiful, but relatively brittle, by external impact or bad insulation cold winter break, so according to your use of the environment to determine.
Q:Ductile iron pipe, socket connection, pipe length, you can cut open it?
Yes, but the pipe that needs cutting is a cut off pipe with a scissors mark.
Q:What is the relationship between the mechanical properties of spheroidal graphite cast iron and its spheroidization rate?
The spheroidization level reflects only the final shape of graphite. The higher the spheroidization level of ductile iron is, the better its performance is, but this is not entirely the level of spheroidization to determine.The mechanical properties of nodular cast iron are closely related to its microstructure. Different grades of ductile iron require different mechanical properties such as tensile, yield, elongation, impact and hardness.
Q:What are the requirements for the hydrostatic test of ductile iron pipes?
The pipe work pressure P is less than 0.5MPa, the test pressure is 2P, the pipe work pressure is greater than 0.5MPa, the test pressure is P+0.5. After the water pressure rises to the test pressure, the pressure is fixed for 10 minutes, and the pipe joint and the pipe body are not damaged and leaked.

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