• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Standard: ASTM, BS, DIN, GB, JIS
  • Grade: 40Si2MnV
  • Diameter: 15-50mm
  • Length: 6m/9m/12m
  • Place of Origin: Tianjin, China (Mainland)
  • Brand Name: SJT
  • Model Number: 18-50mm
  • Application: prestressing of concrete
  • material: 40Si2MnV
  • Tensile strength: 500-1080Mpa
  • technique: hot rolled
  • surface: galvanized /epoxy coated/oil
  • accessaries: nut, coupler, plate, washer
  • standard: GB/T 20065-2006 ,DIN,ASTM
  • production facility: production line from Italy
  • payment: T/T or 100% L/C at sight
  • delivery: within 25 days after receiving the deposit
  • certificate: MTC BV SGS ISO

Packaging & Delivery

Packaging Details: in bundles

Full Screw Thread Steel Bars and Acessories for the Prestressing of Conrete

 

 

1.Grade: PSB785,PSB830,PSB930,PSB1080

2.Material:40Si2MnV

3.Length:6m-12m

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

5.Packing: In bundle 

 

 

Highly reinforced screw-thread steel bar is widely used in long beam and large frame structure like water conservancy projects, industrial and civil construction, as well as anchor engineering project such as road, railway, bridges and nuclear power plants. Full thread bar can be easily connected, anchored and adhered. It makes the construction reliable and safe with economic space and weight.

 

 

we can provide the sperical nut, anchor nut and anchor plate square accordingly.

 for further information, please contact Email:sales@shengjintai.com.cn

 

Specification of screw thread steel bar 

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≥5 
PSB785≥785≥980≥7≥3.5 
PSB830≥830≥1030≥6
PSB930≥930≥1080≥6
PSB1080≥1080≥1230≥6≥2.5
PSB390≥390≥560≥18  

 

 

 

Sizes of screw thread steel bar 

Nominal 

Diameter 

(mm)

dv 

(mm)

dh 

(mm)

(mm)

(mm)

(mm)

Nominal sectional 

area(mm2)

Nominal Weight 

(kg/m)

15151514.5101761.47
1818181.249254.52.11
2020201.34.8103142.47
2525251.6612490.94.1
3232322716804.26.65
3636362.281810188.41
4040402.58201256.610.34
50505039241963.516.28
63.56363.53-22-26.2
7574.5753-20-36.1

 

 

 

 

 

Production Line 

 

 CERTIFICATE

 

 

 

 

Save

Save

Save

Save

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $64,000
Learn More