China Cnm 12.7mm Low Relaxation Unbonded PC Strand, Find details about China Unbonded PE Coated PC Strand, Prestressed Cable from Cnm 12.7mm Low Relaxation Unbonded PC Strand
Specification | Tensile Strength(Mpa) | Section Area(mm2) | Grease mass /meter(g/m) | Min Thickness of Coat(mm) | Friction factor(µ) | Effect modulus(k) | Mass/Meter(kg/m) | Zinc Weight(g/m2) |
1*7-12.70 | 1720 | 98.7 | 43 | 1 | 0.04-0.1 | 0.003-0.004 | 0.88 | 260 |
1860 | ||||||||
1*7-15.20 | 1570 | 140 | 50 | 1.21 | ||||
1670 | ||||||||
1770 | ||||||||
1860 | ||||||||
1*7-15.24 | 1860 | 140 | 50 | |||||
1*7-15.70 | 1860 | 150 | 53 | 1.3 |