Unbonded PC Strand
Standard: ASTM A416, BS5896, prEN 10138, AS1311, GB/T 5224;or quivalent
Tensile Strength:1670Mpa, 1700Mpa, 1770Mpa, 1820Mpa and 1860Mpa etc.
Diameter: 9.50mm-17.80mm
Structure: Commonly 1x7 wire.
Application:
PC steel strands unbonded are mainly used for prestressed steel structure and construction of cable-stayed bridges.
Common Specifications
| Standard | Unbonded pc strand | Weight of oil (g/m) Not less than | Thickness of PE (mm) Not less than | Friction factor u | Coefficient of effect on friction(K) | ||
| Nominal diameter (mm) | Area of section (mm) | Tensile strength (MPa) | |||||
| JG161-2004 | 9.50 | 54.8 | 1720 1860 1960 | 32 | 0.8 | 0.04-0.10 | 0.003-0.004 |
| 12.7 | 98.7 | 1720 1860 1960 | 43 | 1.0 | 0.04-0.10 | 0.003-0.004 | |
| 15.24 | 140 | 1570 1670 1720 1860 1960 | 50 | 1.0 | 0.04-0.10 | 0.003-0.004 | |
| 15.7 | 150 | 1770 1860 | 53 | 1.0 | 0.04-0.10 | 0.003-0.004 | |
| We are able to supply according to your specific requirements. | |||||||
SPECIFIC PRODUCTS
Unbonded PC Strand - 12.7mm
PC unbonded strands exported to Iran:
Unbonded PC Strand product with the following specifiction:
12.7mm Dia, with the Tensile Strength of 1860
Quality: ASTM A 416-2005 GRADE 270 with anchors
PC Strand Unbonded - 1/2 " (12.7 mm) for post-tensioned concrete floors, low relaxation, astm a416
Wire strands exported to COLOMBIA
Specifications:
Monostrand unbonded 1/2"
Low relaxation - grade 270 ksi
Quality: Astm a416
Nominal diameter (12.7 mm)
Nominal weight 0.52 lbs/ft (0.775 kg/m)
Maximum load effort 270.000 psi (1861 mpa)
Strength grade(mpa) 270.000 psi (1861 mpa)
Nominal sectional area(mm2) 0.153 inch2 (98.71 mm2)
Yield load(kn) 41.3 kips (183.7 kn)
12.7mm PC Unbonded Strand - material for POST TENSION UNBONDED.
Strand exported to Middle East
Specifications:
PC. Unbonded strand 12.7mm
Application: POST TENSION
PC STRAND and Fitting Anchors
Strands exported to The Netherlands
Quality:
PC strand, ASTM A 416-2005 GRADE 270
Mono round anchor and wedges
ASTM A 536 80-55 06
Anchor for 12.7mm pc strand
ASTM A 536 80-55 06
Application: POST TENSION.