Low Relaxation PC Wire can be used for prestressing or posttensioning of concrete. Low Relaxation PC Wire is used in places that require large spans, such as railway and highway long-span bridges, parking lots, geotechnical anchoring projects, shopping centers, stadiums, coal mines, etc.
Compared with ordinary steel wire, Low Relaxation PC Wire has the following advantages:
Small slack loss
breaking load
higher proof load
Higher Higher fatigue and corrosion resistance
Better performance at high temperatures
Standard |
ASTM A 421, GB/T5223, BS5896, JISG3536, and required standard. |
Packing |
Packed in coils (around 700-1300kg/coil). Each coil is strapped by steel bands at 8 places, fully wrapped with anti-rust plastic & PP woven sheet. |
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