A world class strong and durable 12strand High Modulus rope made of Honeywell’s powerful HC Spectra® fibers. Manufactured in light blue color, Spectra-Siri S-12 stands for the high level of operation efficiency and quality performance.

APPLICATIONS: MOORING / TOW LINES / STS OPERATIONS (to be used with synthetic tails) / ANCHORING / OFFSHORE / AQUACULTURE / FISHING / YACHTING

Spectra-Siri® S-12 ropes are 12 strand High Modulus ropes, combining the excellent properties of Honeywell’s HC Spectra® fibers and an insuperable manufacturing process.

Spectra-Siri® S-12 ropes exhibit unmatched strength; they are 8 times stronger than steel ropes and 3 times stronger than polyester (on a weight by weight comparison). Their lightweight characteristics make Spectra-Siri S-12 ropes ideal for the critical operations of the heavy shipping industry. The application of the special NikaThane-S coating on the HC 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® S-12 ropes exhibit excellent resistance to UV sunlight and weathering degradation and thus an extended service life (more than 7 years).

vessel 3

Spectra-Siri® S-12 ropes are an excellent wire-rope alternative and offer several benefits:

Spectra-Siri® S-12 ropes are produced according to ISO 10325-2009 and they comply with OCIMF’s latest regulations & recommendations for the safe mooring of the tanker-LNG-LPG vessels.

Technical Specifications

Technical Datasheet

NOM. Size (Circ.) NOM. Size (Diameter) Weight (+/-  5%) LDBF (acc. MEG4) MBL (acc. ISO 2307)
Inches mm kgs/100 mtr kgs/220 mtr tons tons
 3/4 6 2.5 5.6 3.6 3.9
1 8 4.4 9.7 6.2 6.8
1 1/4 10 6.7 14.8 9.5 10.4
1 1/2 12 9.6 21.1 13.5 14.9
1 3/4 14 12.9 28.3 18.2 20.0
2 16 17.7 39.0 25.1 27.6
2 1/4 18 23.7 52.0 33.5 36.8
2 1/2 20 26.5 58.3 41.5 45.6
2 3/4 22 31.5 69.2 44.5 48.9
3 24 36.9 81.1 52.1 57.4
3 1/4 26 43.1 94.9 61.0 67.1
3 1/2 28 50.4 110.8 71.3 78.4
3 3/4 30 59.4 130.7 84.1 92.5
4 32 64.9 142.8 91.8 101.0
4 1/4 34 71.0 156.1 100.4 110.4
4 1/2 36 79.0 173.8 111.8 122.9
4 3/4 38 88.3 194.3 125.0 137.5
5 40 97.4 214.2 137.8 151.5
5 1/4 42 108.5 238.6 153.5 168.8
5 1/2 44 118.1 259.9 167.2 183.9
5 3/4 46 126.5 278.3 179.0 196.9
6 48 139.7 307.3 197.7 217.5
6 1/4 50 151.4 333.0 214.2 235.6
6 1/2 52 156.2 343.6 221.0 243.1
6 3/4 54 187.4 412.4 265.2 291.8
7 56 187.4 412.4 255.4 281.0
7 1/2 60 212.1 466.6 274.0 301.4
8 64 240.1 528.3 314.6 346.1
8 1/2 68 269.8 593.6 353.5 388.9
9 72 301.2 662.6 394.6 434.1
10 80 368.8 811.4 483.3 531.6

LDBF: Line Design Break Force
MBL: Minimum Breaking Load

more sizes available upon request