1X7 Galvanized Steel PC Wire Strand With Different Diameter For Sale
Steel Grade:77B/82B
Place of Origin: Tianjin, China
Type:Drawn Wire
Alloy Or Not:Non-alloy
Special Use:Cold Heading Steel
Certificate:ISO9001
Standard:AISI, ASTM, BS, DIN, GB, JIS
Surface treatment:Heat Treatment
Structure:1X7
MOQ:25tons
Samples:Free sample is available to test quality.
Terms of payment: 30% T/T down payment, 70% T/T payable before loading
Packaging Details:Around 3 MTs per coil, and stripped by steel belts tightly, then warpped by PP woven clothes, and reinforced by supporting boards.
Unbonded PC Strands are used in pre-stressing of concrete for construction of various types of structures, for example: road, river & railway bridges and flyovers, atomic reactor domes, slabs, silos, hangers, aqueducts, high-rise buildings, viaducts and railway sleepers.
Safety sea-worthy packages, loaded about 9 coils into one 20 feet container.
We can also cut the products into specific length as per customer's requirements.
BS5896 Standard:
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BS5896 |
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Type |
Standard 7wire |
Super 7wire |
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Mm Nominal Diameter |
9.3/11/12.5/15.2 |
9.6/11.3/12.9/15.7 |
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Mm Diameter Tolerance |
+0.3/-0.15/+0.4/-0.2 |
+0.3/-0.15/+0.4/-0.2 |
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Mm2 Nominal Area |
52/71/93/139 |
55/75/100/150 |
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Kg/1000m Nominal Weight |
408/557/730/1090 |
432/590/785/1180 |
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KN Strength Grade |
1770/1770/1770/1670 |
1860/1860/1860/1770 |
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KN Minbreaking Strength |
92/125/164/232 |
102/139/186/265 |
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KN Min.yield Strength |
85% Min.brea king strength |
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L0>500mm Min. Elongation |
3.5% |
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L0>500mm Min. Elongation |
Initial Load of Min Nominal Breaking Strength |
60%/70%/80% |
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1000h Value No More Than |
1.0%/2.5%/4.5% |
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Main features:
High tensile strength and low relaxation.
High corrosion resistance.
High bonding force.
Better performance at elevated temperature.
Toughness maintains a long time.
TRS is also capable of producing epoxy-coated strand, galvanized PC strand, unbonded PC strand, PE zinc-coated strand, indented PC strand, spiral-rip PC strand, for various applications.
