|
Structure |
1x7 |
|
Nominal diameter |
12.70mm |
|
Intensity Level |
1860MPa, 1960MPa |
|
Nominal cross-sectional area |
98.7/m㎡ |
|
Theoretical weight per meter |
775g/m |
|
Relaxation rate |
≤ 2.5%(1000 hours, under 70% breaking load) |
|
Straightness |
≤ 25mm |
|
Executive standards |
GB/T 5224 (national standard), ASTM A416 (American standard) |
