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Quick Details

Standard: GB DIN
Model Number: PSB
Brand Name: SJT
Place of Origin: China (Mainland)
Application: tunnel,highway,road, bridge,dam,slope protection,subway
Hand:: Left/ Right
Tensile strength:: 560,630,777,980,1030,1080,1230mpa
Accessories:: Nut; Plate; Washer;Coupler
Certification:: BV&SGS&ISO9001 etc.
Prestress:: workable
Yield strength:: 390,500,555,785,830,930,1080mpa
Length: 6.9.12.1M-15M or as request
Diameter: 15 20 25 32 36 40 50 63.5 75mm
Grade: PSB500,555,785,830,930,1080

Specifications

 

Fully threaded barPrestressing Screw thread steel barsrock boltreidbar

Fully threaded barPrestressing Screw thread steel barsrock boltreidbar  

        Grade: (yield strength)500,555,785,830,930,1080mpa

     Diameter:15mm,18mm,20mm,32mm,36mm,40mm,50mm,63.5mm,75mm

Accessories: nut ,coupler, plate, washer,pipe

        Length: any length as exactly requirement, maximum length:20 meters

       Coating: galvanized or epoxy coat

           MOQ: 5 tons 

    Lead time: within 5 working days base on quantity

 

 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:Detailed Specifications of FT Bar

 

1. Standard: GB/T 20065-2006 ,ASTM A722

2. Grade: PSB500,PSB785,PSB830,PSB930,PSB1080,JL540,JL800,ASTM A722 and others.

3. Diameter: 15-75mm

4. Length: according to customer's requirements

5.  Material:40Si2MnV

6. Packing: in bundles

7. Technology: Hot rolled, right hand and left hand

8. Accessories: nut(Hex nut, dommed nut and wing nut) ,coupler, plate, washer

9. Coating: galvanized or epoxy coating

10. Delivery condition: New production or goods in stock based on your requirement.

 

 

3:Application

 

Screw thread steel bars/Planished concrete reinforcing bar is widely used for:

 

 

Large irrgation works,

 

 

Industrial workshops,

 

 

Large and middle bridges, road, tunnel, subway and railway,

 

 

Nuclear stations,

 

 

Anchor blocks,

 

 

Slope protection and so on.

4:Accessories Product 

Qualified Plate / Coupler / Dommed Nut / Hex Nut / Washer / Wing Nut with competitive price and free sample.

 

Steel plate specification:

Nominal Diameter

mm

Size marking

L1

L2

R1

R2

φ

Weight

(kg/pc)

15

80

80

 

12

22

0.7

20

80

80

 

16

28

0.7

25

120

120

13.5

20

35

2.1/2.0

28

100

100

 

14

38

1.2

32

140

140

15.5

24

45

3.5/3.4

36

150

150

15

30

50

4.8/4.6

40

160

160

15

30

55

5.53/5.2

50

200

200

 

50

 

14.1

63.5

240

240

 

50

 

21.8     

 

 


Grade Descreption