Chinese manufacture construction material astm grade 270 pc prestressing steel strand price

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Product Description

Product Description
Product Description
1*7 pc steel wire strand

1*7 pc steel wire strand --------
(1)high tensile strength and elongation;
(2)low relaxation value;
(3)small stress losing;
(4)excellent durable anti-fatigue performance
Our company can produce various models according to different standards of products, specifications are as follows:
(1) Steel Strand for PC Concrete
GB/T5224:
1×7-9.5mm/11.1mm/12.7mm/15.2mm/15.7mm/17.8mm/21.6mm;
ASTM416
1×7-7.9mm/9.53mm/11.11mm/12.7mm/13.2mm/14.29mm/15.24mm/17.8mm;
BS 5896
1×7-8.0mm/9.3mm/9.6mm/11.0mm/12.5mm/12.9mm/15.2mm/15.7mm;
JIS G3536
1×7-12.7mm/15.2mm;
UNE 36094
1×7-9.3mm/13.0mm/15.2mm;
KS D
1×7-9.5mm/11.1.0mm/12.7mm/15.2mm;
AS/NZS4672
9.5mm(7 wire)/12.7nn/15.2mm;
(2) Unbonded PC Strand
1x7-9.5mm/12.7mm/15.2mm/15.7mm.
(3) Prestressed Steel 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
Prestressed Concrete 7-wire Strand Mechanical property General Data and Spec.

Dia(mm)	Tensile Strength(Rm/MPa)	Max strength for whold	StipulatedNominal Non
12.7	≥1860	≥185.1	≥166
15.2	≥1860	≥262.5	≥235
17.8	≥1860	≥358	≥318

Dia(mm)	Cross section size(mm2)	Approximate weight(g/m)	Tolerance(mm)
12.7	98.7	775	+0.4~-0.2
15.2	150	1178	+0.4~-0.2
17.8	191	1500	+0.4~-0.2

Professional on PC Steel Strand manufacturing
An annual output of 300,000 tons
ISO management certificated
Structure:prestressed concrete 7-wire strand
Standard: ASTM416
Nominal diameter:12.7 mm 15.2mm prestressed concrete 7-wire strand
Tensile strength:1860 Mpa
Application:Bridge,highways,airports,sports venues and other infrastructure areas.
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