Grade

Nominal Dia.

Tolerance (mm)

Nomial Section Area (mm2)

Mass Per 1000m (kg/1000m)

Minimum Breaking Load

Min. Load at 1% Extention (KN)

Lo≥610mm (%)

The Relaxation at 1000h (initial load to 70% of Nominal Max Load) (%)

(intch)

(mm)

Low-Relaxation

Normal-Relaxation

270 [1860]

3/8

9.53

+0.65         -0.15

54.84

432

102.3

92.1

3.5

2.5

3.5

7/16

11.11

74.19

582

137.9

124.1

1/2

12.70

98.71

775

183.7

165.3

3/5

15.24

140.00

1102

260.7

234.6