Chinese Professional Pc Galvanized Strand - PC Galvanized (Aluminum) Strand – Silvery Dragon
Chinese Professional Pc Galvanized Strand - 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:
Related Product Guide:
Sticking towards the theory of "Super Good quality, Satisfactory service" ,We are striving to become a superb business enterprise partner of you for Chinese Professional Pc Galvanized Strand - PC Galvanized (Aluminum) Strand – Silvery Dragon, The product will supply to all over the world, such as: Morocco, Korea, Zurich, By integrating manufacturing with foreign trade sectors, we can provide total customer solutions by guaranteeing the delivery of right products to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified product portfolios and the control of the industry trend as well as our mature before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
By Lena from Los Angeles - 2018.09.19 18:37
Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
By Olivia from Oslo - 2018.10.31 10:02