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The Difference is our Expertise

The Difference is our Expertise

 

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Products

Pre-stressed Concrete Wire (PCW)

  • Pre-stressed beams
  • High-pressure hydraulic concrete pipelines
  • Concrete or high-pressure pipe
  • Structural elements for bridges and buildings
  • Concrete ties for railroad tracks
  • Poles for farming applications
  • Subjected to heat treatment to relieve residual stress and provide the best mechanical characteristics of ductility, as well as strength.
  • Each coil is tested 100% in our certified laboratories.

TYPES:

  • Smooth
  • Indented
  • Tridented

CLASSES:

  • Regular
  • Low-relaxation

STANDARDS:

  • ASTM A-421
  • NMX B-293

PACKAGING:

  • Sizes 9 & 10 mm: 8 feet (2.44 m) coils of 1,323-2,200 lbs (600-1,000 kg)
  • All others: 6 feet (1.83 m) coils of 1,323-2,200 lbs (600-1,000 kg)

DIAMETERS:

  • Wire sizes: 0.118-0.393” (3-10 mm)

DiameterMinimum
Breaking Load		Elastic Limit% ElongationAreaLinear WeightLinear Yield
ASTM A-421, ASTM A-881
mminkg/mm2kg/mm2minmm2gr/mm/ton
 3 0 .118  175  148  4  7.07  55.48  18,024
 4  0.157  480  153  4  12.57  98.70  10,132
 5  0.197  178  148  4  19.63  154.10  6,489
 6  .0236  170  144  4  28.27  221.90  4,506
 7  0.276  165  140  4  38.48  302.10  3,310
 9.4  0.370  160  140  4  69.40  544.80  1,835
 10  0.393  160  140  4  78.54  616.50  1,622

 

DiameterInternal DiameterCoil Weight
mminftmtmin (kg)max (kg)
3 0.118 6 1.83 600 1800
4 0.157 6 1.83 600 1800
5 0.197 6 1.83 600 1800
6 0.236 6 1.83 600 1800
7 0.276 6 1.83 600 1800
9.4 0.370 6 2.44 600 1800
10 0.393 6 2.44 600 1800




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