4*31 is the special used wire rope for suspended platform. In the past years, we always recommend the 6x19 construction for the suspended working platform, but nowadays, 4x31 make a good performace in Breaking Load and stability and gradually replaced the 6x19.   We can supply with the diameter 8.3mm 8.6mm 9.3mm 9.6mm, T/S 1960mpa & 2160mpa.   Our Suspended Platform Wire Rope have Our National Quality Report to Guarantee the quality, as good as the Fasten Wire Rope but competitive price.   Pls feel free to contact with us.   • Size - 8.3mm 9.3mm
• Material - High Carbon Steel
• Surface - Hot Dipped Galvanized
• T/S - 1960Mpa 2160Mpa
• Structure - 4x31WS+PPC

This compacted wire rope construction is available in both galvanised and ungalvanised finish with either ordinary or langs lay. The construction family includes 17X7, 18X7 and 19X7. For further flexibility and other performance characteristics we also supply 32X7, 35X7 and 37X7.       • Size -   3mm-50mm    • Material - Carbon Steel     • Surface - Bright(ungalvanized), Galvanized, stainless, PVC or Grease    • Technology - Right regular lay, Left regular lay, Right lang lay, Left lang lay    • Structure - 18*7 19*7

Product Features Good rotation resistance
High flexibility
Extremely high resistance to external environmental influences
Good corrosion resistance via galvanization
Product Features Dia - 5mm-60mm

• Tensile strength: 1670Mpa; 1770Mpa; 1870Mpa • Surface - Galvanized or Ungalvanized • Lay direction - RHO (Right hand ordinary lay)
LHO (Left hand ordinary lay)
RHL (Right hand Langs lay)
LHL (Left hand Langs lay)

The classification of wire rope includes most 6 strand , round strand ropes having 27 to 49 wires per strand. While 6 x 19 ropes give primary emphasis to abrasion resistance in varying degrees, the 6 x 37 ropes are important for their fatigue resistance. This fatigue resistance is made possible by the greater number of small wires per strand. Because of this emphasis on fatigue resistance the problem of choice within the 6 x 37 classification is greatly reduced. Although there are exceptions for special applications, the constructions in the 6 x 37 classifications are primarily designed to be the most efficient for each rope diameter. As the rope size increases, for instance, a large number of wires can be used to achieve required fatigue resistance and still those wires will be large enough to offer adequate resistance to abrasion. In sizes over 2 inches the 6 x 49 SWS would be so small that their resistance to abrasion would be a problem.

It should be noted that the greater number of wires makes the
6 x 37 classification more susceptible to crushing. This however,
can frequently be overcome by an independent wire rope core
and the use of well designed sheaves and grooved drums

The 6 x 37 classification of wire rope includes most 6 strand , round strand ropes having 27 to 49 wires per strand. While 6 x 19 ropes give primary emphasis to abrasion resistance in varying degrees, the 6 x 37 ropes are important for their fatigue resistance. This fatigue resistance is made possible by the greater number of small wires per strand. Because of this emphasis on fatigue resistance the problem of choice within the 6 x 37 classification is greatly reduced. Although there are exceptions for special applications, the constructions in the 6 x 37 classifications are primarily designed to be the most efficient for each rope diameter. As the rope size increases, for instance, a large number of wires can be used to achieve required fatigue resistance and still those wires will be large enough to offer adequate resistance to abrasion. In sizes over 2 inches the 6 x 49 SWS would be so small that their resistance to abrasion would be a problem.

It should be noted that the greater number of wires makes the
6 x 37 classification more susceptible to crushing. This however,
can frequently be overcome by an independent wire rope core
and the use of well designed sheaves and grooved drums

The classification of wire rope includes most 6 strand , round strand ropes having 27 to 49 wires per strand. While 6 x 19 ropes give primary emphasis to abrasion resistance in varying degrees, the 6 x 37 ropes are important for their fatigue resistance. This fatigue resistance is made possible by the greater number of small wires per strand. Because of this emphasis on fatigue resistance the problem of choice within the 6 x 37 classification is greatly reduced. Although there are exceptions for special applications, the constructions in the 6 x 37 classifications are primarily designed to be the most efficient for each rope diameter. As the rope size increases, for instance, a large number of wires can be used to achieve required fatigue resistance and still those wires will be large enough to offer adequate resistance to abrasion. In sizes over 2 inches the 6 x 49 SWS would be so small that their resistance to abrasion would be a problem.

It should be noted that the greater number of wires makes the
6 x 37 classification more susceptible to crushing. This however,
can frequently be overcome by an independent wire rope core
and the use of well designed sheaves and grooved drums