Prestressed Concrete Strand

Prestressed concrete strand (PC Strand)

Product description: Prestressed Concrete Strand 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/T52
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Prestressed Concrete Strand

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.

PC Strand

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

Common Size: 12.7mm 15.24mm, 7.94mm-28.6mm

Steel strand for PC concrete

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
	mm	Mpa	KN	L0≥500mm	Initiate loads /maximum nominal load*100%	Class Ⅱ	Kg
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.

Raw Material Of PC Strand

Production Process And Work Shop

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

Production Process Of PC Strand

PC Strand

Testing Center

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.