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Quick Details

  • Standard: GB
  • Grade: PSB500/PSB785/PSB830/PSB930/PSB1080
  • Diameter: 15-75mm, 15-75mm
  • Length: 6-12m
  • Place of Origin: Tianjin, China (Mainland)
  • Brand Name: sjt
  • Model Number: 15-75mm
  • Application: Construction, construction building
  • Commodity: PSB1080 Prestressed Screw Thread Rebar/Steel Thread rod
  • Elongation: more 3.5
  • Yield strength: MIN 500 Mpa
  • Certificate: ISO and BV,SGS
  • MOQ: 25 MT or as requirements
  • T/S: 980/1030/1080/1230
  • Payment term: T/T, 100% L/C at sight

Packaging & Delivery

Packaging Details standard export packing or as customer's requested

  PSB1080 Prestressed Screw Thread Rebar/Steel Thread rod

 

 

Product 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.

 

 

Grade 

 

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

 

 

 

Normal Sizes and Weight

 

 

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

 

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Company Information

 

Tianjin Shengjintai Steel & Iron Co., Ltd. Is one of the  sales companies established by Sino Golden Sunshine (Group) Stock Company Limited, which subordinate to Tianjn Tiantai Zhaer Steel Production Co.,Ltd., mainly exporting kinds of reinforcing steel, screw thread steel bar and tinplate with the best quality and the best price.

 

We cooperate closely with large and medium-sized steel companies like Shougang, Angang, Tianjin Iron & Steel Co.,Ltd, etc. we promise you that we will be your trust partner in China

 

 

 

Contact

 

 

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

 

Contact Person:Mr.Peter

Tel:86-22-23462773/23462772

Skype:sgscom

Email:sales@shengjintai(dot)com(dot)cn

 

 

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