Making ropes since 1825
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Making Ropes Since 1825

Rua do Outeiro, 906 
4475-150 Gemunde (Maia)
PORTUGAL


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Astra Line® 3 Strand Rope

 Applications:

  • Winch lines
  • Mooring lines
  • Towing lines
Oliveira Astra 3

Astra Line® yarns are composed by a polyver® core and a high-grade polyester cover. This composite yarn has been proven to give excellent performance in resisting abrasion, on both the inside and outside of Astra Line®. Its low friction leads to a decreased heat development inside the rope, giving a higher safety factor and longer rope lifetime.

  • Material:  Composite yarns (polyester and polyver) 
  • Construction:  3 strand
  • Color:  White
  • Specific gravity:  1.14
  • Melting point:  260/165ºC
  • Breaking Strength:  Equal dry and wet
  • Rope identification:  1 green yarn (in one strand)
  • Testing method:  Based on ISO 2307
Size
Number
Diameter
mm
Weight
Kg/100m
MBF*
tf kN
0.75 6 1.99 0.73 7.20
1 8 3.54 1.38 13.5
1.25 10 5.53 2.04 20.0
1.5 12 7.96 2.94 28.8
1.75 14 10.8 4.02 39.4
2 16 14.2 5.20 51.0
2.25 18 17.9 6.60 64.7
2.5 20 22.1 8.10 79.4
3 24 31.9 11.8 116
3.25 26 37.4 13.6 133
3.5 28 43.4 15.5 152
3.75 30 49.8 17.5 172
4 32 56.6 19.6 192
4.5 36 71.7 24.4 239
5 40 88.5 29.4 288
6 48 127 41.2 404
6.5 52 150 47.9 470
7 56 173 54.9 538

 

* These values are for ropes in unspliced conditions. For spliced ropes a 10% MBF reduction must be considered. 

The technical characteristics shown for this product are STRICTLY INDICATIVE and are not guaranteed by Oliveira. The technical specifications are subject to change without prior notice.