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:How much is the installation fee of the 400 largest ductile iron pipe?
From the hydraulic performance, because ductile pipe specifications generally refers to the inner diameter of PE pipe diameter specifications generally refers to the same specifications, because under the condition of ductile pipe can achieve greater runoff; from the installation and maintenance cost, ductile pipe have more favorable price. The inner wall of zinc spray, anti-corrosion materials such as cement mortar.
Q:What are the meanings of cast iron pipe wall thicknesses LA, A and B respectively?
Cast iron pipes (Cast, Iron, Pipe), cast cast pipe. Cast iron pipes are used for water supply, drainage and gas transmission lines. They include cast iron pipes and pipe fittings. Labor intensity is small. According to the casting method, it is divided into continuous cast iron pipe and centrifugal cast iron pipe, in which the centrifugal cast iron pipe is divided into sand mould and metal type two kinds. Divided into gray cast iron pipe and nodular cast iron pipe according to different material. According to the interface form, it is divided into flexible interface, flange interface, self anchored interface, rigid interface and so on. Among them, the flexible iron pipes rubber sealing ring; flange interface cast iron pipe flange fixed in the rubber pad, the flange gasket sealing; rigid interface cast iron pipe socket is large, straight pipe is inserted, sealed with cement, this technology has been basically eliminated.
Q:Why is the sound speed of nodular cast iron lowered after heat treatment?
Sound travels faster in a solid than it does in a liquidOr so, after heating, the intermolecular repulsion decreases, so that the same potential energy conduction requires molecules to move more distances, making the transmission slower
Q:Ductile iron pipe is how many years warranty
Ductile iron pipe is a kind of cast iron pipe. In quality, the spheroidization of cast iron pipes is controlled to be 1-3 (spheroidization rate 80%), so the mechanical properties of the material have been better improved, with the nature of iron and the properties of steel. Ductile cast iron pipe after annealing, the microstructure is ferrite and pearlite, good mechanical properties, excellent corrosion resistance, good ductility, good sealing effect, simple installation, mainly for municipal, industrial and mining enterprises, water supply, gas, oil etc..
Q:How many casting methods are there in ductile iron casting? A 60*6 discus can not have sand holes. Its surface is smooth. What process can be used to make it?
The metal mould is ok! The surface quality of the casting is better than that of the sand mold. But later heat treatment is needed.
Q:Some questions about the bearing capacity of nodular cast iron pipes!
The minimum tensile strength of ductile iron is 400MPa, and the stresses can be calculated according to the wall thickness, diameter and safety factor.
Q:What are the specifications of cast iron pipes?
Compared with grey cast iron pipe, ductile iron pipe has higher strength, better toughness, thinner tube wall, less metal consumption, and can bear higher pressure. The effective length is 5 meters and 6 meters. According to the wall thickness, it is divided into two grades P and G. It is the development direction of cast iron pipe.
Q:How much is the manual installation fee of ductile iron pipes from 100 to 150 per metre?
Upstairs said 9 yuan per meter, about the same, if you use the special (ductile iron pipe installation tool) construction greatly saves the labor cost, very fast and convenient, can search, is a special tool for the new, I hope to help you.
Q:What is the acceptance of cast iron pipe material?
According to the casting method, it is divided into continuous cast iron pipe and centrifugal cast iron pipe, in which the centrifugal cast iron pipe is divided into sand mould and metal type two kinds. Divided into gray cast iron pipe and nodular cast iron pipe according to different material.
Q:Why does the cast iron pipe always run off when testing?
If the pipe is exposed for pressure test, you must add a pier, or else the fittings fly out. You are not surprised. At the same time, the pressure test before the ink tube to make full immersion bubble discharge clean, or a big easy gas pressure pipe explosion.

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