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Spectra-Siri S12® COVERED

Spectra-Siri S12® COVERED

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spectra siri s12 covered

Spectra-Siri S12® COVERED are High Modulus / High-Performance ropes with long-term fatigue life properties and outstanding quality performance ideal for the critical operations of the shipping industry. They consist of a 12-strand load-bearing core (Spectra® fibers) and a protective braided cover. This rope construction is firm, round, and torque-free.

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Applications

  • MOORING
  • TOW LINES
  • STS OPERATIONS (to be used with synthetic tails)
  • ANCHORING
  • OFFSHORE
  • YACHTING

Spectra-Siri S12® COVERED ropes combine the excellent properties of Honeywell’s Spectra® fibers and an insuperable manufacturing process. The use of the special NikaThane coating application on the Spectra® fibers and the superior in-house Linear Structural Preformation (LSP) process provides a high-quality robust rope construction with higher strength efficiency and excellent abrasion resistance. Spectra-Siri S12® COVERED ropes exhibit excellent resistance to UV sunlight and weathering degradation and thus an extended service life (more than 7 years).

Spectra-Siri S12® COVERED ropes are an excellent wire-rope alternative and offer several benefits:

  • Most cost-effective ropes to purchase due to lower labor requirements in operations and decreased mooring & towing operating times
  • High strength-to-size ratio of the HC Spectra® fibers, allowing for lighter weight ropes that are easier to handle.
  • No corrosion, superior chemical resistance, increased abrasion resistance and excellent flex fatigue
  • 2-3 times longer service life (compared to wire ropes)
  • Negligible maintenance costs

Spectra-Siri S12® COVERED ropes are produced according to the latest edition of ISO 10325 and they comply with OCIMF’s latest regulations & recommendations for the safe mooring of commercial vessels.

Specifications

  • Specific Gravity: 1.07 (PES jacket) / 1.00 (Mixed jacket) / 0.97 (UHMWPE jacket)
  • Elongation at breaking: 3.5% (when new)
  • Melting point: 145°C (UHMWPE) - 265°C (PES)
  • Resistance to UV radiation: Excellent
  • Chemical Resistance: Very Good

User's Manual

Siri® High Performance UHMWPE ROPES

Technical Data

Nom.Size (Circ) Nom.Size (Diam) Weight (+/- 10%) LDBF (acc. MEG4) MBL (acc. ISO 2307)
inches mm Kilos /100m Kilos /220m Tons Tons
1 ½” 12 11,8 26,0 12,4 13,64
2″ 16 19,4 42,7 21,2 23,3
2 ¼” 18 22,8 50,2 27,2 30,0
2 ½” 20 28,7 63,1 33,1 36,4
2 ¾” 22 32,9 72,4 40,5 44,5
3″ 24 42,8 94,2 47,8 52,6
3 ¼” 26 47,6 104,7 56,1 61,7
3 ½” 28 58,0 127,5 65,3 71,8
3 ¾” 30 73,5 161,8 74,5 82,0
4″ 32 76,8 168,9 80,0 88,0
4 ¼” 34 79,4 174,6 84,6 93,1
4 ½” 36 86,2 189,5 96,6 106,2
4 ¾” 38 94,2 207,3 107,6 118,4
5″ 40 109,0 239,8 120,5 132,6
5 ¼” 42 117,0 257,3 132,5 145,7
5 ½” 44 125,9 277,1 148,1 162,9
5 ¾” 46 154,4 339,7 167,9 184,7
6″ 48 163,4 359,5 185,1 203,6
6 ¼” 50 171,1 376,3 198,4 218,3
6 ½” 52 184,7 406,4 216,5 238,2
7″ 56 207,7 457,0 253,9 279,3
7 ½” 60 231,0 508,3 270,9 298,0
7 ¾” 62 241,2 530,6 297,0 326,7
8″ 64 253,9 558,5 310,9 342,0
8 ½” 68 292,0 642,3 364,1 400,5
9″ 72 320,5 705,1 386,2 424,8
9 ½” 76 349,1 768,1 430,5 473,6
10″ 80 406,4 894,1 485,4 534,0
10 ½” 84 441,5 971,3 533,3 586,6

LDBF: Line Design Break Force
MBL: Minimum Breaking Load

weight tolerance is +/- 10% as per ISO 10325:2018

more sizes available upon request

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