| Customization: | Available |
|---|---|
| After-sales Service: | 1year |
| Warranty: | 1year |
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Specification:
| Steel grade | Yield Strength h Mpa |
Tensile Strength h Mpa |
Elongation at Failure A% |
Uniform elongtion Agt% | Stress Relaxation |
||
| Original Stress | Relaxation rate after 1000h r/% | ||||||
| PSB785 | ≥785 | ≥980 | ≥7 | ≥3.5 | 0.8R | ≤3 | |
| PSB830 | ≥830 | ≥1030 | ≥6 | ≥3.5 | 0.8R | ≤3 | |
| PSB930 | ≥930 | ≥1080 | ≥6 | ≥3.5 | 0.8R | ≤3 | |
| PSB1080 | ≥1080 | ≥1230 | ≥6 | - | 0.8R | ≤3 | |
| PSB500 | ≥500 | ≥630 | ≥10 | ≥2.5 | - | ≤3 | |
Prestressing screw bars are widely used in large-scale water conservancy projects, industrial and civil construction of continuous beam and large frame structure, roads, railways and middle bridges, nuclear power plants and other projects anchor. It is easy for connection, the anchor is simple, strong adhesion, tension anchor is safe, reliable, easy using, etc., and also saving steel, reducing component size and weight.
Our factory established in 1994, there are 150 employees,we have passed ISO 9001:2008 certificate. Through the years, we offer reliable and quick service to response to the changing market. Our products are popular in many countries like Europe, Australia, Africa, Southeast Asia and North America etc,which has won a good reputation among customers with high quality and competitive price.
Sincerely hope to establish long term and mutual beneficial cooperation with any new and old customers!
Anna Yang
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