High Quality Pc Bar - PC Galvanized (Aluminum) Strand – Silvery Dragon
High Quality Pc Bar - PC Galvanized (Aluminum) Strand – Silvery Dragon Detail:
This product is applied to stay cables, main cables and anchoring systems of bridge cable structures, external cables of arch bridge slings and other pre-stressed structures that do not directly contact with concrete mortar. we have participated in the construction of many large cable-stayed bridges in China. The diameter of this product is 12.70mm, 15.20mm, 15.70mm, 17.8mm and it is low relaxation pre-stressed strand. The coated steel wire is further drew and stabilized by heat treatment, then intermediately made to galvanized (aluminum) strand. The strand has no binding, and won’t get loose after cutting. The surface coating is uniform and continuous, and the straightness is good. The mechanical properties meet the requirements of ASTMA416, prEN10138, NFA35-035 and other international standards. The strand has a uniform lay length, which is 12-16 times of the nominal diameter. The coating mass of the single wire is 190~350g/m2. The aluminum content of the zinc-aluminum alloy steel strand coating is not less than 4.2%. The coating adhesion is strong, and the coating is uniform without leakage. The amount of zinc can meet the requirements of A475-09, level A.
Key parameters & reference standards
| Nominal Diametermm | Tensile Strength Rm/Mpa |
Specifications |
Minimum difference between center wire and outer wires mm | |||||||
| Max. Force KN≥ | 0.2% Proof Force KN≥ | Elongation under Max. Force % | 1000h Relaxation(Initial Load 0.7) r / % | Deflective Tensile Coefficient % | Pulsating Tensile Fatigue | |||||
| Inhaul Cable | Non Inhaul Cable | Inhaul Cable | Non Inhaul Cable | |||||||
| 12.70 | 1770 | 175 | 156 | ≥3.5 | ≤2.5 | ≤20 | ≤28 | Stress Limit 0.45 FmStress Amplitude 300MPa
2.0×106 times No breaking |
Stress Limit 0.7 FmStress Amplitude 190MPa
2.0×106 times No breaking |
0.08 |
| 1860 | 184 | 164 | ||||||||
| 1960 | 194 | 173 | ||||||||
| 15.20 | 1770 | 248 | 221 | ≥3.5 | ≤2.5 | ≤20 | ≤28 | 0.11 | ||
| 1860 | 260 | 232 | ||||||||
| 1960 | 274 | 244 | ||||||||
| 15.70 | 1770 | 266 | 237 | ≥3.5 | ≤2.5 | ≤20 | ≤28 | 0.12 | ||
| 1860 | 279 | 249 | ||||||||
| 1960 | 294 | 262 | ||||||||
| 17.80 | 1770 | 338 | 301 | ≥3.5 | ≤2.5 | ≤20 | ≤28 | 0.15 | ||
| 1860 | 355 | 316 | ||||||||
| 1960 | 374 | 333 | ||||||||
Product detail pictures:
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High-quality comes 1st; support is foremost; business is cooperation" is our small business philosophy which is regularly observed and pursued by our organization for High Quality Pc Bar - PC Galvanized (Aluminum) Strand – Silvery Dragon, The product will supply to all over the world, such as: Detroit, New Orleans, Lisbon, During in 11 years,We have participated in more than 20 exhibitions,obtains the highest praise from each customer. Our company always aim to provide the customer best products with lowest price. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us. Join us, show your beauty. We will always be your first choice. Trust us, you will never lose heart.
By Penelope from Maldives - 2018.09.23 17:37
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Elma from Juventus - 2018.11.04 10:32
