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Pre-Stress Wire

Pre-Stress WireDeacero

 

Pre-stress wire for Pre-Stressed Beams. Safer! Fewer Expenses!

Save up to 85% in contact wooden !

Pre-stress wire
High-carbon steel wire in smooth and profile finishes , submitted to a Stress Relieved and Low Relaxation Termed Process , that assures mechanical properties for its application in Pre-Stressed Beams . It's characteristic of Low Relaxation guarantee a minor lost of pre-stress as result of an applied load.

Pre-Stressed Beams
These are prefabricated high tensile concrete pieces, pre tensed with Pre-stress Wire, used in construction of ceilings.

The Pre-Stressed Beams are manufactured in Industrial Plants with Schussed and Fix moulds.

The pre-stress system introduces internal efforts to the concrete with the proper size and distribution to support the specifically planned external loads.

Advantages:

  • Better behavior under service load by breaking and flexion.
  • It allows the usage of high tensile materials.
  • Efficient and well-defined elements
  • Less material
  • More quality control. Technical production of a pre-stress element plant, offering more quality control in materials and labor.
  • The dimensions and designs standardization of the pre stress elements makes possible and agile fabrication allowing to have existences in stock.

Applications

  • Pre-stress concrete elements
  • Pre-Stressed Beams to the Hollow Block Slab System
  • For Alveolar or Solid Panel
  • Posts
  • Support Train Rails

Specifications:

TYPE
DIAMETER
(mm)
AREA
(mm2)
FINISHED
MINIMUM TENSILE STRENGTH
(kg/mm2)
MINIMUM
YIELD STRENGTH
(kg/mm2)
BA
3.0
7.1
Smooth
176
158.4
BS
5.0
19.6
Smooth
169
152.1
BS
5.0
19.6
Unfinished
169
152.1

Straightened & Dubbing:

DIAMETER
(mm)
FOLD PER PLANE
PIN DIAMETER (mm)
3.0
5
20
5.0
5
30

Low Relaxation:

APPLIED LOAD (% OF SPECIFIED MINIMUM TENSILE STRENGTH)
RELAXATION AFTER
1000 HOURS
70%
< 2.5 %
80%
< 3.5%

Profile Characteristics:

DIAMETER
(mm)
PROFILE DIMENSIONS
A
L
P
5.0
0.13
(+0.02, -0.05)
3.5
5.5

 

 


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