Indented Prestressed Concrete Wire
The indented prestressed concrete wire wasfirst produced in 2002. It comes in two-sided, three-sided, and four-sidedindent. Products of different diameters, tensile strengths, and nationalstandards are available. Now our indented prestressed concrete wire is exported to morethan 20 countries including Australia,America, Britain, Brazil, etc. It can be suppliedwith the following standards and specifications:
Key Parameter and ReferenceStandards
Appearance | Nominal dia.(mm) | Tensile strength (MPa) | Relaxation(1000h) | Standards |
Two sided indent | 4.0, 5.0, 6.0 | 1570, 1670, 1770, 1860 | Normal relaxation ≤2.5% Low relaxation ≤2.5% | ASTM881 BS5896/2 TIS95-2540 EN10138-2 ISO6934-2 SS141757 JISG3536 LNECE-452 NEN3868 |
7.0, 8.0, 9.0 | ||||
Three sided indent | 4.0, 5.0, 5.03, 5.32 | 1570, 1670, 1770, 1860 | ||
6.0, 7.0, 8.0 |
The indented pre-stressed concrete wire is a reinforced PC steelmaterial. It is usually used to replace pre-stressed steel reinforcement forapplications in hollow slabs, large roof slabs, trapezoidal boards, channeledplates, and many other prefabricated units. It not only saves steel materials,reduces cost, simplifies construction, and enhances the quality of theprefabricated unit, but also improves its self-anchoring ability and brings thewire’s strength into full play.
The diameter of 2-side indented wire ranges between 4.0mm to 9.0mm.The 3-side indented wire is available in a diameter of 4.0mm, 5.0mm, 5.03mm,5.32mm, 6.0mm, 7.0mm, or 8.0mm.Both of these two products are offered with multiple tensile strength options including1570MPa, 1670MPa, 1770MPa, and 1860MPa.