Prestressed Steel Cable

High tensile strength steel cables used in the manufacture of prestressed and post-tensioned concrete, post-tensioned elements in large supporting structures, in construction and infrastructures.

Applications

Alveolar lages

Large prestressed elements

Structural support

Certifications

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Standards

LNEC E453 Cordões de aço para pré-esforço

UNE 36094 Alambres y cordones de acero para armaduras de hormigón pretensado

prEN 10138 Prestressing Steels Part 1: General requirements + Part 3 Strand

BS 5896 Specification for High Tensile Steel Wire and Strand for the Prestressing of Concrete

NF A 35-045 Aciers de Précontrainte – Partie 1: Prescriptions générales + Partie 3 – Torons

SS 212551 Prestressing steels – General requirements + SS 212553 Prestressing steels – Strand

ASTM A 416 Standard specification for Steel Strand, Uncoated Seven-Wire for Prestressed Concrete

ASTM A 886 Standard specification for Steel Strand, Indented, Seven-Wire Stres-Relieved for Prestressed Concrete

NBR 7483: 2008 Steel Strand for Prestressed Concrete Structures, Specification

Others according to customer needs

Works

New Tottenham Stadium

Enlargement of the Rande-Vigo bridge

Technical Characteristics

Nr. of wires Diameter (mm) Cross sectional area (mm2) Tensile strength (MPa) Surface
2 4,50 7,95 1860
3 5,20 13,6 2060
2160
7 6,85
9,30
11,30
12,50
12,70
12,90/13,00
15,20
15,30
15,70/16,00
28,2
52,0
75,0
93,0
92,9
102
139
140
150
2060/2160
1860
1860
1860
1860
1860
1860
1860
1860
Smooth
Marked
Enduring

Packaging

Nr. of wires Internal Diameter (mm) ∅ int. External Diameter (mm) ∅ ext. Height (mm) H Weight (kg)
2 or 3 800 <1400 515 1800 to 1900
7 760/900 <1400 750 2500 to 4000

*Product characteristics and packaging can be adjusted to the standards and/or specifications used by each customer.