Prestressed concrete strand
Prestressed concrete strand(PC Strand) is a high carbon, seven-wire steel product used to impart compression forces into pre-cast structures. such as large-span railway and road bridges, buildings, dams, floor slabs, foundations, large concrete vessels, stadiums, airport hangers, pre-cast segments, crane beams, anchorages and multi-storey industrial buildings etc.
Increase the lifetime of your concrete structure
Manufactures low relaxation 7-wire strand for prestressed concrete and post tension applications
Strand meets customers' requirements as well as GB/T5224, ASTM416, BS5896, En10138-3, JIS G3536
Our experienced manufacturing is available to answer all questions
Production Process
Raw Materials(tested wire rod)→ Surface Treatment →First Drawing→ Strand(9 times drawing) → Stabilizing Treatment→ Rust-Proof And Coiling→ Packing
Galvanized steel wire strand | ||||||||
Con/ Wire Dia (mm) | Strand Dia (mm) | Weight (kg/km) | 350 Grad （KN） | 700 Grade（KN) | 1000 Grade(KN) | 1150 Grade(KN) | 1300Grade(KN) | Zinc Coating Mass ( g/m2) |
7/1.25 | 3.8 | 67 | 3.01 | 6.00 | 8.55 | 9.88 | 11.15 | 200 |
7/1.40 | 4.2 | 84 | 3.75 | 7.54 | 10.75 | 12.35 | 14.00 | 215 |
7/1.6 | 4.8 | 110 | 4.90 | 9.85 | 14.10 | 16.20 | 18.30 | 230 |
7/1.8 | 5.4 | 140 | 6.23 | 12.45 | 17.80 | 20.50 | 23.20 | 230 |
7/2.00 | 6.0 | 170 | 7.70 | 15.40 | 22.00 | 25.30 | 28.60 | 240 |
7/2.36 | 7.1 | 240 | 10.70 | 21.40 | 30.60 | 35.20 | 39.80 | 260 |
7/2.65 | 8.0 | 300 | 13.50 | 27.00 | 38.60 | 44.40 | 50.20 | 260 |
7/3.00 | 9.0 | 392 | 17.30 | 34.65 | 49.50 | 56.90 | 64.30 | 275 |
7/3.15 | 9.5 | 430 | 19.10 | 38.20 | 54.55 | 62.75 | 70.90 | 275 |
7/3.25 | 9.8 | 460 | 20.30 | 40.65 | 58.05 | 66.80 | 75.50 | 275 |
7/3.65 | 11.0 | 570 | 25.60 | 51.25 | 73.25 | 84.20 | 95.20 | 290 |
7/4.00 | 12.0 | 690 | 30.90 | 61.60 | 88.00 | 101.0 | 114.0 | 290 |
7/4.25 | 12.8 | 780 | 34.75 | 69.50 | 99.30 | 114.0 | 129.0 | 290 |
7/4.75 | 14.0 | 970 | 43.40 | 86.80 | 124.0 | 142.7 | 161.3 | 290 |
19/1.4 | 7.0 | 230 | 10.24 | 20.47 | 29.25 | 33.64 | 38.02 | 215 |
19/1.6 | 8.0 | 300 | 13.37 | 26.75 | 38.20 | 43.93 | 49.66 | 230 |
19/2.00 | 10.0 | 470 | 20.90 | 41.78 | 59.69 | 68.64 | 77.60 | 240 |
19/2.50 | 12.5 | 730 | 32.65 | 65.29 | 93.27 | 107.3 | 121.3 | 260 |
19/3.00 | 15.0 | 1050 | 47.00 | 94.00 | 134.3 | 154.5 | 174.6 | 275 |
19/3.55 | 17.8 | 1470 | 65.80 | 131.6 | 188.0 | 216.3 | 244.5 | 290 |
19/4.00 | 20.0 | 1870 | 83.55 | 167.1 | 238.7 | 274.6 | 310.4 | 290 |
19/4.75 | 23.8 | 2630 | 117.85 | 235.7 | 336.7 | 387.2 | 437.7 | 290 |
