Wire Type: Plain/smooth, spiral ribbed and indented
Tensile Strength:1470MPA, 1570MPA, 1670MPA, 1770MPA and 1860MPA.
Feature:High tensile, low relaxation
Product description:PC Wires are applied to prestressed and post-tensioning technology in various shapes of prestressed concrete structures and civil engineering construction, such as concrete poles, railways sleepers, h
Main executive standards: GB/T5223, ASTMA421, BS5896, JISG3536, ISO6934, EN10138 or as per the technology agreement decided by both sides after negotiation.
Specifications and technical parameters:
Nominal Dia. (mm)
Tolerance
(mm)
Tensile strength no less than (MPa)
Yield strength no less than
(MPa)
Elongation at max load no less than (%)
Bending times no less than
Bending radius
(mm)
Relaxation rate at 1000h (initial load to 70% of nominal tensile strength) (%)
4.8
±0.05
1470
1570
1670
1770
1860
1290
1380
1470
1560
1640
3.5
4
15
2.0
5.0
6.0
±0.05
1470
1570
1670
1770
1290
1380
1470
1560
15
6.25
7.0
20
8.0
±0.06
1470
1570
1290
1380
20
9.0
25
Diameter range: from 2.0mm to 10.0mm, the most commonly used specifications are 4.8mm, 5.0mm and 7.0mm. The tensile strength grades are 1470MPA, 1570MPA, 1670MPA, 1770MPA and 1860MPA.
Packaging: Inner diameter: 1.6-1.7m; Outer diameter: 2.3m; Weight of coil: 700kg-1.3tons; Packed with sea-worthy cloth and steel strips.
Application
PC Wires are applied to prestressed and post-tensioning technology in various shapes of prestressed concrete structures and civil engineering construction, such as concrete poles, railways sleepers, hollow core slab and beams.