2021 High quality Low Relaxation Seven-Wire Strand For Prestressed Concrete - PC Galvanized (Aluminum) Wire – Silvery Dragon
2021 High quality Low Relaxation Seven-Wire Strand For Prestressed Concrete - PC Galvanized (Aluminum) Wire – Silvery Dragon Detail:
The product uses special wire rod for bridge cable as raw material. The main sizes are φ5.0mm and φ7.0mm series galvanized or galvanized aluminum alloy wire, and tensile strengths are from 1770Mpa to 2100Mpa, low relaxation with torsion property, superior anticorrosion performance. Its technology is advanced and the coating equipment is environmental protection which abandon the pickling process and use ultrasonic water washing, electrolysis& ultrasonic alkali washing, plating-supporting, drying, going through the pure zinc bath, then through the zinc aluminum alloy bath. This is two-step galvanized aluminum alloy layer (Galfan coating). Finally after nitrogen wiping system, the wire coating is continuous, uniform and smooth. With stabilization treatment, the wire has good linearity, high dimensional accuracy, and low relaxation property. The whole coil wire can be delivered in required length without joint. It is especially suitable for cable structure’s main cable, inhaul cable (sling), tie bar and other similar structures.
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Key parameters & reference standards
| Nominal Diameter (mm) | Tensile Strength Rm/Mpa | Relaxation0.7 Fm, 1000h | Fatigue | Coating weight per unit area g/m2 | Coating adhesion | Coating uniformity | Standards |
| 5.0 series7.0 series | 1770,1860,1960,2000,2100 | ≤2.5% | stress limit 0.45Fm, stress amplitude 360Mpa≥2×106 times | ≥300 | mandrel being 5Dn twisting no. s≥8 | Copper sulfate testgalvanized wire≥4 timesgalvanized aluminum alloy wire≥2 times | NFA35-035ASTMA475GB/T17101JT/T1104 |
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Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of 2021 High quality Low Relaxation Seven-Wire Strand For Prestressed Concrete - PC Galvanized (Aluminum) Wire – Silvery Dragon, The product will supply to all over the world, such as: Greece, Montpellier, Bangkok, Our company always provides good quality and reasonable price for our customers. In our efforts, we already have many shops in Guangzhou and our products have won praise from customers worldwide. Our mission has always been simple: To delight our customers with best quality hair products and deliver on time. Welcome new and old customers to contact us for the future long term business relationships.
By olivier musset from Mali - 2018.02.12 14:52
Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
By Julia from Accra - 2017.02.18 15:54
