0.5"(12.7mm) Low Relaxation PC Strand Post Tension Concrete Strand Used for Bridge / Railway Sleeper / Buliding Construction
Description:
High tensile strength low relaxation steel strand for prestressed concrete
Specification:
Raw Material: High carbon steel wire rod SWRH 82B
Sizes: 12.5, 12.7, 12.9, 15.2, 15.7, 17.8mm
Standards: ASTM A416-2006, AS 1311(Australia), AS/NZS 4672.1, BS5896-1980, EN10138-3, GB/T5224-2003, IS6006-1983, JISG3536, KSD7002, UNE36094-97 (Spain), NEN3868
Tensile Strength over 1860MPa, Yield Strength over 1670MPa
Initial load to 70% breaking load, the relaxation at 1000 hours less than 2.0%
Lo over 610mm, the elongation over 4.0%
Package: anti-rust paper, outer damp-proof paper-plastic compound packing cloth, wooden pallet pedestal.
Package Weight: 25-3.2 tons per coil
Usages:
Pre-stressing steels apply to post-tensioned and pre-tensioned concrete structure in the follow civil engineering, building construction and infrastructure projects: bridges; railway sleeper, subway track board; airport; industrial buildings, commercial buildings, residential housing foundations; PC poles, piles, beams, girders, slabs, double-T board, hollow floor board, floor, parking decks, PHC, PPCP; electric power, nuclear power station; ports, dams, water project, sewage treatment, swimming pool; rock-coil anchoring, side slope stabilization, coil mine; storage tank for national gas, oil, grain; stadiums, TV tower etc.
History:
With excellent quality, reasonable price and good after-sales service, Litong Global Brand has been China Top Ten PC Strand Brand for 10 years.Our products had been used in many national key projects in China and exported to many countries, such as Australia, Bahrain, Bangladesh, Brazil, Chile, Colombia, Dominica, Ecuador, Egypt, India, Iran, Kenya, Lebanon, Malaysia, Panama, Qatar, South Korea, Sri Lanka, Thailand, Venezuela, Viet Nam etc.
Trade Terms:
Min Order Qty: 1FCL / 25T
Delivery Time: 10-15 days
Price Terms: FOB CFR CIF
Payment Terms: TT / LC
Technical date:
7-Wire Uncoated Steel Strand for Prestressed Concrete as per ASTM A 416
| Min.Breaking Strength | Nominal
Dia. | Dia.
Tolerance | Norminal
Steel
Area | Nominal Weight | Min.
Breaking Load | Min.Load
at 1%Extension | Min.Elongation
Lo≥610mm | 0.7 G.U.T.S
1000hNorminal Relaxation |
| MPA | mm | mm | Mm2 | Kg/Km | KN | KN | % | % |
| 1860 | 9.53 |
+0.66,-0.15 | 54.84 | 432 | 102.3 | 92.1 |
≥3.5 |
≤2.5 |
| 11.11 | 74.19 | 582 | 137.9 | 124.1 |
| 12.70 | 98.7 | 775 | 183.7 | 165.3 |
| 15.24 | 140.0 | 1102 | 260.7 | 234.6 |
| 17.80 | 190.0 | 1492 | 353.0 | 318.0 |
| 2000 | 12.70 | +0.66,-0.15 | 98.7 | 775 | 197.4 | 177.7 | ≥3.5 | ≤2.5 |
| 15.24 | 140.0 | 1102 | 280.0 | 252.0 |
7-Wire Uncoated Steel Strand for Prestressed Concrete as per GB/T5224
| Min.Breaking Strength | Nominal
Dia. | Dia.
Tolerance | Norminal
Steel
Area | Nominal Weight | Min.
Breaking Load | Min.Load
at 1%Extension | Min.Elongation
Lo≥610mm | 0.7 G.U.T.S
1000hNorminal Relaxation |
| MPA | mm | mm | Mm2 | Kg/Km | KN | KN | % | % |
| 1860 | 9.50 | +0.30,-0.15 | 54.8 | 432 | 102 | 86.6 |
≥3.5 |
≤2.5 |
| | 11.10 | 74.2 | 580 | 138 | 117 |
| | 12.70 |
+0.40,-0.20 | 98.7 | 775 | 184 | 156 |
| | 15.20 | 140 | 1101 | 259 | 220 |
| | 15.70 | 150 | 1178 | 279 | 251 |
| | 17.80 | 191 | 1500 | 353 | 318 |
| 1960 | 12.70 | +0.40,-0.20 | 98.7 | 775 | 193 | 174 | ≥3.5 | ≤2.5 |
| | 15.20 | 140 | 1101 | 274 | 247 |
Product Tags:
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0.5" Low Relaxation PC Strand Post Tension Concrete Strand for Bridge / Railway Sleeper Images
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