8x19 W
Eight strands, each in Warrington construction 1-6-6+6
FC
NFC
SFC
Fiber core
Natural fiber core (sisal) Used only for rope diameters above 8 mm (5/16").
Synthetic fiber core (polypropylene). Used for rope diameters 8 mm (5/16") and below.
U
Uncoated (bright)
1370/1770 (traction)
1570/1770 (extra high strength)
680/1270 (iron)
Dual tensile, outer wires: 1370 N/mm², inner wires 1770 N/mm².
Dual tensile, outer wires: 1570 N/mm², inner wires 1770 N/mm² .
Dual tensile, outer wires: 680 N/mm², inner wires 1270 N/mm² .
sZ
zZ
Right ordinary lay (Right regular lay)
Right Lang lay
8 to 22 mm (5/16" to 7/8").
Properties & applications:
Elevator rope. This construction is more flexible than the traditional 8x19S so it has better fatigue resistance but it is less resistant to abrasion. Used mostly as governor or compensating rope.Information for use and maintenance:
Rope Category Number (RCN): 06 Rope ends must be secured against rotation.