
| Specification: CS2:2012 Grade: 500B, 500C | ||
| Diameter (mm) | Cross-sectional area (mm2) | Mass per unit length (kg/m) | 
| 10 | 78.5 | 0.617 | 
| 12 | 113.1 | 0.888 | 
| 16 | 201.1 | 1.579 | 
| 20 | 314.2 | 2.466 | 
| 25 | 490.9 | 3.854 | 
| 32 | 804.3 | 6.313 | 
| 40 | 1256.6 | 9.864 | 
| 50 | 1963.5 | 15.413 | 
| Specification: 64/96/M Grade: A335, A400, A500 | ||
| Diameter (mm) | Cross-sectional area (mm2) | Mass per unit length (kg/m) | 
| 10 | 78.54 | 0.617 | 
| 12 | 113.1 | 0.888 | 
| 16 | 201.1 | 1.58 | 
| 20 | 314.2 | 2.47 | 
| 25 | 490.9 | 3.85 | 
| 32 | 804.2 | 6.31 | 
| 40 | 1257 | 9.87 | 
| 50 | 1964 | 15.4 |