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Quick Details

  • Standard: AISI, ASTM, BS, DIN, GB, JIS, AISI, ASTM, BS, GB,JIS
  • Grade: 40Si2MnV
  • Diameter: 15mm-75mm
  • Length: 1m-12m
  • Place of Origin: Tianjin, China (Mainland)
  • Brand Name: anchor bolt fully thread bar
  • Model Number: SJT
  • Application: construction, bridges, high way
  • Grade:: PSB500/830/930/1080

Packaging & Delivery

Packaging Details: standard exported packing

bolt anchor 

 

Product Description

 

1.Grade: PSB785,PSB830,PSB930,PSB1080

2.Length:6m-12m as per request.

3.Diameter: 15mm,18mm,20mm,25mm,32mm,40mm,50mm

4.Strength:550Mpa, 830Mpa,930Mpa,1080Mpa

5.Surface: black

6.Nut type:Spherical nut, full force hex nut, locking nut, coupler and anchor pate

7.Packing: In bundle 

8.Delivery time:15-25days

9.Shipment:in bulk or by containers

10.Application:civil engineering,bridge

11.Payment term:T/T or 100% L/C st sight

12.Origin:China (mainland) 

 

 

 

 

 

Steel 

grade

Yield 

strength 

MPa

Tensile 

strength 

MPa

Elongation 

at failure  

A%

Uniform 

elongtion 

Agt%

Stress relaxation

Original stress

Relaxation 

rate after 

1000h 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

  

 

 

 

    

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 over its full length and avarlable in two standard lengths, namely 9m and 12m,yet,special length is negotiable based on user’s demand subject to the maximum length of 18m.

 

Fully Threaded Bar - can be cut and coupled at any point. 

Low Relaxation Steel - minimum relaxation during service life. 

Prestressing Grade Steel - high strength offers weight savings and reduced working diameters. 

 

 

Our Services

 

 

We are professional Screw Threaded Steel Bar manufacturer in China.

 

We already through the BV and ISO,So the quality is excellent.

 

 

 

 

 

 

 

 Welcome to contact us.

 

 Contact Person: Mr Peter

 

Tel :86-22-23462771/23462772

 

 Skype: sgscom

 

 

 

 

Nut and Plate

 

Coupler

 

Packaging & Shipping

 

 

 

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