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Quick Details

  • Place of Origin: Tianjin, China (Mainland)
  • Brand Name: SJT
  • Model Number: 15-75mm
  • Material: 40SI2MNV
  • T/S: High
  • Y/S: High
  • Elongation: big
  • Ratio: Big
  • Color: black
  • Surface: as per the standard
  • Materials: 40SI2MNV
  • Alloy: Boron
  • Name: road construction materials

Packaging & Delivery

Packaging Details: bundles
Delivery Detail: within 20 days after receiving the deposit or the copy of L/C.

1.Commodity:    fully post tensioning bar

2.Grade: PSB785,PSB830,PSB930,PSB1080

3.Length:6m-12m

5.Diameter: 15mm,18mm,25mm,32mm,40mm,50mm

6.Packing: In bundle 

 

 

Product: PSB500 threaded rod Steel rebar threaded rod road construction materials         

 

1: System  Description

 

The screw thread steel bars for the prestressing of concrete manufactured by our company is a high tensile alloy steel bar which features a coarse right-hand thread The outline dimensions of the screw thread steel bars for the prestressing of .concrete manufactured by us accord with the regulation for the outline and dimension of screw thread steel bars for the prestressing of concrete provided by Highway LAYOUT Design Institute under the Ministry of Communication

 

2:Grade   Description

 

 

Steel grade

Yield strength 

MPa

Tensile strength 

MPa

Elongation at 

failure  

A%

Uniform 

elongtion

 Agt%

Stress 

relaxation

Original 

stress

Relaxation 

rate after 1

000h r/%

Ralaxation rate 

after 10 r/%

PSB500

500

630

10

 

0.8R

3

1.5

PSB555

555

777

6

 

PSB785

785

980

7

3.5

 

PSB830

830

1030

6

PSB930

930

1080

6

PSB1080

1080

1230

6

2.5

PSB390

390

560

18

  

 

 

3:  Size of  high yield fully screw thread steel bar

  

Nominal Diameter

mm

Dv

mm

Dh

mm

H

mm

B

mm

L

mm

Nominal sectional

area

mm2

Nominal

Weight

Kg/M

15

15

15

1

4.5

10

176

1.47

18

18

18

1.2

4

9

254.5

2.11

20

20

20

1.3

4.8

10

314

2.47

25

25

25

1.6

6

12

490.9

4.1

32

32

32

2.0

7

16

804.2

6.65

36

36

36

2.2

8

18

1018

8.41

40

40

40

2.5

8

20

1256.6

10.34

50

50

50

3.0

9

24

1963.5

16.28

  

4:  Accessories:

 

 

 

 

 

5: Accessories product for bar

 

 

 

 

 

 

7:  Loading into container

 

 

 

 

 

For any further to clarify, please feel free to contact me.

 

contact person: Mr WANG

 

SKYPE: WANGCHUAN177

 

  

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