Not pressurizable.Weight lb / ft (kg / m) 0.14 (0.21).Free tensile strength (kg) 175.00 (79.00).Flat PlateCrush Force Pounds / in (kg / mm) 110.00 (2.00).Minimum bend radius in (mm) 1.25 (32.00).Bending moment lb-ft (N-m) 2.00 (2.70).Minimum number of curves (typical) 20.00 (50.00)