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SOUTHWEST
OCEAN SERVICES 1.800.231.6687
Offshore
Tug And Barge
Utility
Heavy Lift
Design And Fabrication
Testing
5721 Harvey Wilson Dr.
Houston, TX 77020
Proton-8
FEATURES:
  • Fiber: flexible Dyneema® SK-75
        HMPE with polyester overlay
  • Standard Color: yellow
  • Extremely high strength
        & very low stretch
  • Better grip than 100% Dyneema
  • Polyester fiber also helps
        mitigate the effect of heat
        buildup from friction
  • Class 2 8-Strand splice
  • High strength to weight ration
        with low water absorption for
         lightweight handling
  • Flexible, torque-free 8-strand
        with a firm cross-section
  • Easy to field splice
  • Firm shape retention on single
        drum winch applications
  • Available in large diameter sizes
        and long lengths without
        internal braider splices

    • APPLICATIONS:
  • Wire Replacement - Jacketed
  • Secondary Mooring Lines
  • Barge and Dredge
        Working Lines
  • High Performance Tug Lines
  • General Working Lines
    • SPECIFICATIONS:
    Specific Gravity: 1.09
    Elastic Elongation Percentage:
    At % of break strength
    10%    0.58%
    20%    0.87%
    30%    0.96%

    Size
    Diameter
    Size
    Circum.
    Weight
    Per 100 Ft.
    SRT
    MBS*
    Size
    Diameter
    Weight
    Per 100 M
    SRT
    MBS*
    ISO/BS
    EN919
    MBS
    1 in.
    3 in.
    25.0 lbs.
    54,900 lbs.
    24mm
    37.2 Kg
    24.9 t
    27.7 t
    1-1/8 in.
    3-1/2 in.
    30.5 lbs.
    68,900 lbs.
    28mm
    45.4 Kg
    31.3 t
    34.7 t
    1-1/4 in.
    3-3/4 in.
    38.5 lbs.
    86,900 lbs.
    30mm
    57.3 Kg
    39.4 t
    43.8 t
    1-5/16 in.
    4 in.
    41.5 lbs.
    104,000 lbs.
    32mm
    61.8 Kg
    47.2 t
    52.4 t
    1-3/8 in.
    1-1/8 in.
    46.0 lbs.
    108,000 lbs.
    34mm
    68.4 Kg
    48.8 t
    54.3 t
    1-1/2 in.
    4-1/2 in.
    55.4 lbs.
    125,000 lbs.
    36mm
    82.4 Kg
    56.7 t
    63.0 t
    1-5/8 in.
    5 in.
    68.0 lbs.
    140,000 lbs.
    40mm
    101 Kg
    63.5 t
    70.6 t
    1-3/4 in.
    5-1/2 in.
    74.8 lbs.
    190,000 lbs.
    44mm
    111 Kg
    86.1 t
    95.7 t
    2 in.
    6 in.
    99.0 lbs.
    238,000 lbs.
    48mm
    147 Kg
    108 t
    120 t
    2-1/8 in.
    6-1/2 in.
    112 lbs.
    277,000 lbs.
    52mm
    167 Kg
    126 t
    140 t
    2-1/4 in.
    7 in.
    125 lbs.
    316,000 lbs.
    56mm
    186 Kg
    143 t
    159 t
    2-3/8 in.
    7-1/4 in.
    140 lbs.
    383,000 lbs.
    57mm
    208 Kg
    174 t
    193 t
    2-1/2 in.
    7-1/2 in.
    149 lbs.
    396,000 lbs.
    60mm
    222 Kg
    180 t
    200 t
    2-5/8 in.
    8 in.
    172 lbs.
    436,000 lbs.
    64mm
    257 Kg
    198 t
    220 t
    2-3/4 in.
    8-1/2 in.
    188 lbs.
    468,000 lbs.
    68mm
    280 Kg
    212 t
    236 t
    3 in.
    9 in.
    198 lbs.
    542,000 lbs.
    72mm
    294 Kg
    246 t
    273 t
    3-1/4 in.
    10 in.
    254 lbs.
    628,000 lbs.
    80mm
    378 Kg
    285 t
    317 t