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Aulone is one of the largest PC steel strand producers in China.We offer a complete seven-line product line that meets production requirements of ASTM A416, BS5896, GB/T5224 . With high tensile strength and low relaxation characteristics, it is widely used in bridge and building construction, highway, railway, water conservancy hub, lifting engineering, post-tension anchorage system, covering pre-tension and post-tension fields.Our experienced national and international sales teams are ready to provide you with the services and support you need to meet your specific requirements.
Prestressed concrete strand(PC Strand), our company can produce various models of prestressed concrete steel strand according to different standards:unbonded PC steel strand, spiral PC Strand, lrpc wire ect.
Annual output : 220000 tons per year
Standard :GB/T5224,ASTM416,BS5896,JIS G3536,UNE 36094,KS D,AS/NZS4672
Structure And Size:1×7wires - 9.5/11.1/12.7/15.2/15.7/17.8/21.6 mm
Good performance characteristic:
high tensile strength and elongation;
low relaxation value;
small stress losing;
excellent durable anti-fatigue performance
Standards of PC Strand
Standard
Nominal
diameter
Tensile Strength
Yielding load
Elongation
Relaxation Value
Theoretical weight per KM
mm
Mpa
KN
L0≥500mm
Initiate loads /maximum nominal
load*100%
Relaxation Value 1000 hours no more than
Kg
Class Ⅱ
GB/T
5224-2003
12.70
1860
166.0
3.5
70
2.5
775
15.20
1860
260.0
3.5
80
4.5
1101
17.80
1860
353.0
3.5
80
4.5
1500
ASTM416-06
11.11
1860
138
3.5
70
2.5
582
12.70
1860
184
3.5
70
2.5
775
15.24
1860
261
3.5
70
2.5
1102
BS5896-1980
9.30
1860
92.0
3.5
80
2.5
408
11.00
1860
125.0
3.5
80
2.5
557
12.50
1860
164.0
3.5
80
2.5
730
15.20
1860
232.0
3.5
80
2.5
1090
ISO6934-1991
9.50
1860
86.6
3.5
70
2.5
430
11.10
1860
117.0
3.5
70
2.5
582
12.70
1860
156.0
3.5
70
2.5
775
15.20
1860
220.0
3.5
70
4.5
1101
Our raw material is high carbon wire rod SWRH82B and SWRH77B.
We mainly purchase the most excellent wire rod from the famous steel group in China.
Aulone currently having 6 PC steel cable production lines,with annual 220000 tons for PC steel cable.Process as below :
Raw Materials（tested wire rod）→ Surface Treatment →First Drawing→ Strand(9 times drawing) → Stabilizing Treatment→ Rust-Proof And Coiling→ Packing
With comprehensive testing equipment and advanced testing techniques to every processing, we control processing quality timely to ensure all parameters with strict standard to finish qualified products.
Contact: AULONE
Phone: 86-15573139663
Tel: 86-15573139663
Email: [email protected]
Add: Address:Kaiyuan road 36,Chunkou,Liuyang, Hunan,China. Email: [email protected]
AULONE