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Prestressing Strand Unbonded
Prestressing Strand Features
Prestressing Strand Huayongxin (also referred to as Prestressed Concrete Steel Strand), is made from the stranding of seven wires of high carbon steel wire rod, and mainly used as auxiliary reinforcing strand for concrete structures. It has the following characteristics and advantages:
High tensile strength and low relaxation
Higher fatigue, higher breaking loads and corrosion resistance
Better performance at elevated temperature
Stable modulus of elasticity
High bonding force
Reduce distortion and construction weight
Established in 2004 in Tianjin, close to Tianjin port, Huayongxin cover an area of 120,000sqm, have 4 workshops, 2 laboratories, 8 PC wire production lines and 4 PC strand production lines with each line production capacity at 3000 tons per month.
PRODUCT PROPERTIES
Prestressing Strand Properties
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Product Name |
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Type |
Bonded & Unbonded |
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Materials |
SWRH82B |
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Diameter |
1x7 Wire 9.53mm, 12.7mm, 15.24mm |
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Tensile Strength |
1860Mpa |
|
Relaxation (%) |
≤2.5 |
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Elongation (%) |
≥3.5 |
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Standard |
ASTM A 416, GB/T5224-2003, BS5896, JISG3536-88 |
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Coil Dimension & Weight |
Inner Diameter: 800m Outer Diameter: 1400mm Width: 750mm Coil Weight: 2.5-3.2MT/Coil |
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Packing |
Coils wrapped by 8 steel strips → Fully wrapped with waterproof & P.P woven sheet → Fixed with wooden pallet → Strapped at 8 places with steel strips |
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Prestressing Strand Application |
Prestressing Strand is mainly used in prestressed and post-tension concrete structure, such as post-tension slab, large-span bridges on railway and highway, overhead crane beam, prefabricated bridge girder, multi-storey industrial buildings, stadiums, rock-soil anchoring project, coal mines, etc. |
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HUAYONGXIN Our Advantages |
Extensive experience in exporting. Professional team to manage production and control product quality. Three rust-preventive measures taken to guarantee no rust caused. Special designed wooden pallet used to avoid any damage to the container during offloading. Equipped with advanced testing facilities and abide by the principle of testing each coil produced. |
