12.7mm low relaxation unbonded pc strand post tension concrete strand
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
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.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier