Angang wire rods
AISI, ASTM, BS, DIN, GB, JIS, ASTM416-06/bs5896/ISO6934-1
Cold Heading Steel
1x7 wire cable
7 wire/19 wire
Hengxing Prestressed Concrete Steel Strand PC Wire PC strand
Characteris of Prestressed Concrete Strand
1.high tensile strength and elongation;low relaxation value;small stress losing;excellent durable anti-fatigue performance.
2.Grade: 250K / 270K / 290K, Tensile Strength: 1770Mpa / 1860Mpa / 1960Mpa, the 1000h Relaxation is 2.0% max and the elongation is 4.0% min.
3.Categories: plain,galvanized,PE coated,epoxy resin coated, spiral ribs, indented.
Our company can produce various models according to different standards of products, specifications are as follows:
Diameter: 9.3mm, 9.53mm, 11.1mm, 12.5mm, 12.7mm, 12.9mm, 15.2mm, 15.7mm, 17.8mm, 18.9mm, 21.6mm, 21.8mm
A. Steel Strand for PC Concrete PC strand
(1)Steel Strand for PC Concrete PC strand
Standard GB/T5224 pc strand:
1×7-9.5mm 11.1mm 12.7mm 15.2mm 15.7mm 17.8mm 21.6mm,
Standard ASTM416 PC strand
1×7-7.9mm 9.53mm 11.11mm 12.7mm 13.2mm 14.29mm 15.24mm 17.8mm,
Standard BS 5896 pc strand
1×7-8.0mm 9.3mm 9.6mm 11.0mm 12.5mm 12.9mm 15.2mm 15.7mm,
Standard JIS G3536 PC strand
Standard UNE 36094 PC strand
1×7-9.3mm 13.0mm 15.2mm,
Standard KS D PC strand
1×7-9.5mm 11.1.0mm 12.7mm 15.2mm,
Standard AS/NZS4672 PC strand
9.5mm(7 wire) 12.7mm 15.2mm,
(2) Unbonded PC Strand
1x7-9.5mm 12.7mm 15.2mm 15.7mm,
(3) Prestressed Steel Wire PC wire
Plain steel wire for prestressed concrete/indented wire /spiral rib steel wire
3.0mm 4.0mm 4.8mm 5.0mm 6.0mm 6.25mm 7.0mm 8.0mm 9.0mm 10.0mm 12mm
B.Application of the pc strand
1. PC strand is used as cable for special bridges and maintenance of bridges.
2. PC strand is used in concrete pillars and supports for the construction of buildings, domes for nuclear power plants and reinforcement of LNG concrete tanks.
3. PC strand is used as floor and roof reinforcement for sports stadiums.
4. PC strand can be extensively used in construction materials for PC panels, high-pressure concrete water pipes, marine structures, towers and runways.
Prestressed Concrete 7-wire Strand Mechanical property General Data and Spec.
Max strength for whold wire(Fm/kN)
StipulatedNominal Non proportional extension rate(Fp0.2/kN)
Prestressed concrete wire and strand require great caution because they can be easily damaged by improper handling, storage and installation. Users are urged to follow the following recommendations:
(1)Sources of heat should be avoided;
(2)Cutting should be done by a cutter or high speed disc;
(3)Handling should be kept minimum;
(4)Be kept in dry warehouse with good ventilation;
(5)Do not bend the material in a very tight radius;
(6)The material should not be laid on bare ground;
(7)Steel or wood pallets or rubber sheets should be provided.