Wire Ropes Under Tensile Load - Wire Ropes: Tension, Endurance, Reliability - page 91

Table 2.3 (continued)
Rope-condition Rope elasticity module E in kN/mm 2

Lower tensile stress in N/mm 2
40
Upper tensile stress in N/mm 2
40

Rope-construct. Rope-core

100 200 300 400 600 800

Ten times loaded 6-strands NFC 72 81 91 97 102 109 110

Two wire layers SFC 61 70 80 86 91 98 101

IWRC 77 88 98 105 110 117 121

PWRC 80 91 101 108 113 120 124

ESWRC 73 84 94 101 106 113 117

EFWRC 62 73 83 90 95 102 106

Spiral-round- Two strand layer 65 73 81 87 91 96 100

strand rope Three strand layer 63 71 79 85 89 94 98

Rope elasticity module E in kN/mm 2
Lower tensile stress in N/mm 2
100
Upper tensile stress in N/mm 2
100

Rope-condition Rrope-construct. Rope-core

200 300 400 600 800

New 6-strand NFC 92 101 107 111 116 119

Two wire layers SFC 81 90 96 100 105 108

IWRC 98 107 113 118 123 127

PWRC 101 110 116 121 126 130

ESWRC 94 103 109 114 119 123

EFWRC 83 92 98 103 108 112