post tension systems expert

10 Years Manufacturing Experience
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Manufacturer of High Tensile Steel Screw Thread Bars - Fully Threaded Steel Bar PSB830/1030 – Cathay

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Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for Fully Thread Screw Steel Bar , Post Tensioning Bar , High Tensile Strength Galvanized Steel Wire , Our intention should be to assist customers comprehend their goals. We have been creating terrific endeavours to obtain this win-win circumstance and sincerely welcome you to definitely join us!
Manufacturer of High Tensile Steel Screw Thread Bars - Fully Threaded Steel Bar PSB830/1030 – Cathay Detail:

The continuous external thread is made by hot extrolling method. The shape of thread bar is shown as following figure. The main diameter is 15mm to 75mm and the strength is 500MPa to  1080MPa.

Fully Threaded Steel Bars / Post-Tensioning Bars

Grade: PSB830

Length: 6m,9m, and 12m or Cutting sizes as requests.

Application: High-speed Railway, bridge, concrete anchoring system, formwork panels,  industrial facilities, precast-construction, water treatment plants

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Manufacturer of High Tensile Steel Screw Thread Bars -
 Fully Threaded Steel Bar PSB830/1030 – Cathay detail pictures


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"Based on domestic market and expand abroad business" is our progress strategy for Manufacturer of High Tensile Steel Screw Thread Bars - Fully Threaded Steel Bar PSB830/1030 – Cathay, The product will supply to all over the world, such as: Detroit , Barbados , London , We have been sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy you with our high-quality products and solutions and perfect service . We also warmly welcome customers to visit our company and purchase our products.

continuous threaded bar

Nominal Diameter Diameter H B L Nominal Section Nominal Weight
Dv Dh
mm mm mm mm mm mm mm2 kg/m
15 15 15 1.0 4.5 10 176 1.47
18 18 18 1.0 4.0 10 254.5 2.11
20 20 20 1.3 4.8 10 314 2.47
25 25 25 1.6 6.0 12 490.9 4.10
32 32 32 2.0 7.0 16 804.2 6.65
36 36 36 2.5 8.0 18 1018 8.41
40 40 40 3.0 8.0 20 1256.6 10.34
50 50 50 3.0 9.0 24 1963.5 16.28
60 60 60 3.0 10.0 22 2827 23.26
63.5 63 63.5 3.0 12.0 22 3167 26.20
65 65 65 3.0 12.0 22 3318 27.470
70 70 70 3.0 12.0 22 3848 31.8
75 75 75 3.0 12.0 22 4418 36.9
Grade500/630 NominalDia. CrossSection YieldStrength TensileStrength YieldLoad UltimateLoad Elongation NominalWeight
mm mm2 >=Mpa >=Mpa KN KN A/% KG/m
20 314 500 630 157 198 10 2.47
25 491 500 630 246 309 10 4.1
28 615 500 630 308 387 10 4.83
  • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Adela from Mombasa - 2018.12.30 10:21
    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Carey from Sri Lanka - 2017.09.26 12:12