Pipe Specifications
| Dimensions | 3" Pipe | 4" Pipe | 6" Pipe |
|---|---|---|---|
| download data sheet | download data sheet | download data sheet | |
| Pipe Inside Diameter | 69.7 mm / 2.743 in | 93.2 mm / 3.669 in | 142.3 mm / 5.604 in |
| Pipe Outside Diameter | 92.6 mm / 3.646 in | 116.2 mm / 4.576 in | 176.1 mm / 6.931 in |
| Storage Bend Radius, SBR | 0.83 m / 2.7 ft | 1.04 m / 3.4 ft | 1.58 m / 5.2 ft |
| Operating Bend Radius, OBR | 0.83 m / 2.7 ft | 1.04 m / 3.4 ft | 1.58 m / 5.2 ft |
| Weights | |||
| Weight Empty in Air | 4.7 kg/m / 3.2 lb/ft | 6.9 kg/m / 4.6 lb/ft | 14.2 kg/m / 9.5 lb/ft |
| Weight Water-filled in Air | 8.6 kg/m / 5.8 lb/f | 13.9 kg/m / 9.3 lb/ft | 30.5 kg/m / 20.5 lb/f |
| Weight Empty in Water | -2.2 kg/m / -1.5 lb/ft | -4.0 kg/m / -2.7 lb/ft | -10.7 kg/m / -7.2 lb/ft |
| Weight Water-filled in Water | 1.7 kg/m / 1.2 lb/ft | 3.0 kg/m / 2.0 lb/ft | 5.6 kg/m / 3.7 lb/ft |
| SG Empty in Air | 0.70 / 0.70 | 0.65 / 0.65 | 0.58 / 0.58 |
| SG Pipe Wall | 1.62 / 1.62 | 1.82 / 1.82 | 1.69 1.69 |
| Pressures | |||
| Design Pressure | 5.17 MPa / 750 psi | 5.17 MPa / 750 psi | 5.17 MPa / 750 psi |
| Factory Test Pressure | 6.72 MPa / 975 psi | 6.72 MPa / 975 psi | 6.72 MPa / 975 psi |
| Burst Pressure | 15.69 MPa / 2,275 psi | 15.89 MPa / 2,304 psi | 13.62 MPa / 1,975 psi |
| Maximum External Pressure | 345 kPa / 50 psi | 241 kPa / 35 psi | 689 kPa / 100 psi |
| Maximum Water Depth (Fresh Water) | 35.2 m / 16 ft | 24.6 m / 81 ft | 70.4 m / 231 ft |
| Flow Properties | |||
| Absolute Roughness, ε | 1.5E-06 m / 5.0E-06 ft | 1.5E-06 m / 5.0E-06 ft | 1.5E-06 m / 5.0E-06 ft |
| Relative Roughness, ε/D | 16E-06 / 16E-06 | 16E-06 / 16E-06 | 16E-06 / 16E-06 |
| Hazen-Williams Coefficient, C | 150 / 150 | 150 / 150 | 150 / 150 |
| Thermal Properties | |||
| Maximum Temperature | 60°C / 140°F | 60°C / 140°F | 60°C / 140°F |
| Thermal Conductivity/Unit Length, C/L | 6.52 W/m°C / 3.77 BTU/hrft°F | 8.45 W/m°C / 4.88 BTU/hrft°F | 8.61 W/m°C / 4.98 BTU/hrft°F |
| Effective Thermal Conductivity, ke | 0.30 W/m°C / 0.17 BTU/hrft°F | 0.30 W/m°C / 0.17 BTU/hrft°F | 0.29 W/m°C / 0.17 BTU/hrft°F |
| OHTC, U (based on ID) | 29.81 W/m²°C / 5.25 BTU/hrft²°F | 28.86 W/m²°C / 5.08 BTU/hrft²°F | 19.26 W/m²°C / 3.39 BTU/hrft²°F |
| Mechanical Properties | |||
| Bending Stiffness, EI | 1,225 N·m² / 2,963 lbft² | 2,609 N·m² / 6,314 lbft² | 13,664 N·m² / 33,064 lbft² |
| Spooling Tension | 1.8 kN / 400 lb | 2.4 kN / 541 lb | 5.5 kN / 1,236 lb |
| Maximum Installation Tension | 31.1 kN / 7,000 lb | 35.6 kN / 8,000 lb | 66.7 kN / 15,000 lb |
| Dimensions | 3" Pipe | 4" Pipe | 6" Pipe | |
|---|---|---|---|---|
| download data sheet | download data sheet | download data sheet | ||
| Pipe Inside Diameter | 71.7 mm / 2.821 in | 93.2 mm / 3.669 in | 142.3 mm / 5.604 in | |
| Pipe Outside Diameter | 92.7 mm / 3.650 in | 117.1 mm / 4.608 in | 178.1 mm / 7.011 in | |
| Storage Bend Radius, SBR | 0.83 m / 2.7 ft | 1.05 m / 3.4 ft | 1.59 m / 5.2 ft | |
| Operating Bend Radius, OBR | 0.83 m / 2.7 ft | 1.05 m / 3.4 ft | 1.59 m / 5.2 ft | |
| Weights | ||||
| Weight Empty in Air | 5.0 kg/m / 3.3 lb/ft | 7.8 kg/m / 5.3 lb/ft | 17.8 kg/m / 11.9 lb/ft | |
| Weight Water-filled in Air | 9.1 kg/m / 6.1 lb/f | 14.8 kg/m / 10.0 lb/ft | 34.0 kg/m / 22.9 lb/ft | |
| Weight Empty in Water | -1.9 kg/m / -1.3 lb/ft | -3.2 kg/m / -2.1 lb/ft | -7.7 kg/m / -5.2 lb/ft | |
| Weight Water-filled in Water | 2.2 kg/m / 1.5 lb/ft | 3.8 kg/m / 2.6 lb/ft | 8.5 kg/m / 5.7 lb/ft | |
| SG Empty in Air | 0.74 / 0.74 | 0.73 / 0.73 | 0.71 / 0.71 | |
| SG Pipe Wall | 1.84 / 1.84 | 2.00 / 2.00 | 1.98 / 1.98 | |
| Pressures | ||||
| Design Pressure | 6.89 MPa / 1,000 psi | 5.17 MPa / 750 psi | 6.89 MPa / 1,000 psi | |
| Factory Test Pressure | 8.96 MPa / 1,300 psi | 6.72 MPa / 975 psi | 8.96 MPa / 1,300 psi | |
| Burst Pressure | 18.02 MPa / 2,613 psi | 18.78 MPa / 2,725 psi | 18.25 MPa / 2,647 psi | |
| Maximum External Pressure | 552 kPa / 80 psi | 310 kPa / 45 psi | 793 kPa / 115 psi | |
| Maximum Water Depth (Fresh Water) | 56.3 m / 185 ft | 31.7 m / 104 ft | 81.0 m / 266 ft | |
| Flow Properties | ||||
| Absolute Roughness, ε | 1.5E-06 m / 5.0E-06 ft | 1.5E-06 m / 5.0E-06 ft | 1.5E-06 m / 5.0E-06 ft | |
| Relative Roughness, ε/D | 16E-06 / 16E-06 | 16E-06 / 16E-06 | 16E-06 / 16E-06 | |
| Hazen-Williams Coefficient, C | 150 / 150 | 150 / 150 | 150 / 150 | |
| Thermal Properties | ||||
| Maximum Temperature | 60°C / 140°F | 60°C / 140°F | 60°C / 140°F | |
| Thermal Conductivity/Unit Length, C/L | 7.36 W/m°C / 4.25 BTU/hrft°F | 8.47 W/m°C / 4.89 BTU/hrft°F | 8.65 W/m°C / 5.00 BTU/hrft°F | |
| Effective Thermal Conductivity, ke | 0.30 W/m°C / 0.17 BTU/hrft°F | 0.31 W/m°C / 0.18 BTU/hrft°F | 0.31 W/m°C / 0.18 BTU/hrft°F | |
| OHTC, U (based on ID) | 32.70 W/m²°C / 5.76 BTU/hrft²°F | 28.93 W/m²°C / 5.1 BTU/hrft²°F | 19.34 W/m²°C / 3.41 BTU/hrft²°F | |
| Mechanical Properties | ||||
| Bending Stiffness, EI | 1,145 N·m² / 2,770 lbft² | 2,640 N·m² / 6,388 lbft² | 13,914 N·m² / 33,668 lbft² | |
| Spooling Tension | 1.7 kN / 373 lb | 2.4 kN / 540 lb | 5.5 kN / 1,230 lb | |
| Maximum Installation Tension | 35.6 kN / 8,000 lb | 48.9 kN / 11,000 lb | 89.0 kN / 20,000 lb | |
| Dimensions | 2" Pipe | 3" Pipe | 4" Pipe | 6" Pipe |
|---|---|---|---|---|
| download data sheet | download data sheet | download data sheet | download data sheet | |
| Pipe Inside Diameter | 49.3 mm / 1.939 in | 71.7 mm / 2.821 in | 93.2 mm / 3.669 in | 142.3 mm / 5.604 in |
| Pipe Outside Diameter | 68.8 mm / 2.709 in | 93.5 mm / 3.682 in | 118.9 mm / 4.680 in | 179.9 mm / 7.083 in |
| Storage Bend Radius, SBR | 0.62 m / 2.0 ft | 0.84 m / 2.7 ft | 1.06 m / 3.5 ft | 1.61 m / 5.3 ft |
| Storage Bend Radius, SBR | 0.62 m / 2.0 ft | 0.84 m / 2.7 ft | 1.06 m / 3.5 ft | 1.61 m / 5.3 ft |
| Weights | ||||
| Weight Empty in Air | 3.5 kg/m / 2.3 lb/ft | 5.7 kg/m / 3.9 lb/ft | 10.1 kg/m / 6.8 lb/ft | 21.1 kg/m / 14.2 lb/ft |
| Weight Water-filled in Air | 5.4 kg/m / 3.6 lb/ft | 9.9 kg/m / 6.6 lb/ft | 17.1 kg/m / 11.5 lb/ft | 37.4 kg/m / 25.1 lb/ft |
| Weight Empty in Water | -0.3 kg/m / -0.2 lb/ft | -1.3 kg/m / -0.9 lb/ft | -1.3 kg/m / -0.9 lb/ft | -4.9 kg/m / -3.3 lb/ft |
| Weight Water-filled in Water | 1.6 kg/m / 1.1 lb/ft | 2.8 kg/m / 1.9 lb/ft | 5.7 kg/m / 3.8 lb/ft | 11.4 kg/m / 7.6 lb/ft |
| SG Empty in Air | 0.94 / 0.94 | 0.84 / 0.84 | 0.91 / 0.91 | 0.83 / 0.83 |
| SG Pipe Wall | 1.92 / 1.92 | 2.03 / 2.03 | 2.36 / 2.36 | 2.22 / 2.22 |
| Pressures | ||||
| Design Pressure | 10.34 MPa / 1,500 psi | 10.34 MPa / 1,500 psi | 10.34 MPa / 1,500 psi | 10.34 MPa / 1,500 psi |
| Factory Test Pressure | 13.44 MPa / 1,950 psi | 13.44 MPa / 1,950 psi | 13.44 MPa / 1,950 psi | 13.44 MPa / 1,950 psi |
| Burst Pressure | 21.67 MPa / 3,143 psi | 21.80 MPa / 3,162 psi | 25.64 MPa / 3,719 psi | 22.76 MPa / 3,301 psi |
| Maximum External Pressure | TBD / TBD | 621 kPa / 90 psi | 393 kPa / 57 psi | 793 kPa / 115 psi |
| Maximum Water Depth (Fresh Water) | TBD / TBD | 63.4 m / 208 ft | 40.1 m / 132 ft | 81.0 m / 266 ft |
| Flow Properties | ||||
| Absolute Roughness, ε | 1.5E-06 m / 5.0E-06 ft | 1.5E-06 m / 5.0E-06 ft | 1.5E-06 m / 5.0E-06 ft | 1.5E-06 m / 5.0E-06 ft |
| Relative Roughness, ε/D | 16E-06 / 16E-06 | 16E-06 / 16E-06 | 16E-06 / 16E-06 | 16E-06 / 16E-06 |
| Hazen-Williams Coefficient, C | 150 / 150 | 150 / 150 | 150 / 150 | 150 / 150 |
| Thermal Properties | ||||
| Maximum Temperature | 60°C / 140°F | 60°C / 140°F | 60°C / 140°F | 60°C / 140°F |
| Thermal Conductivity/Unit Length, C/L | 5.93 W/m°C / 3.43 BTU/hrft°F | 7.39 W/m°C / 4.27 BTU/hrft°F | 8.52 W/m°C / 4.92 BTU/hrft°F | 8.68 W/m°C / 5.01 BTU/hrft°F |
| Effective Thermal Conductivity, ke | 0.32 W/m°C / 0.18 BTU/hrft°F | 0.31 W/m°C / 0.18 BTU/hrft°F | 0.33 W/m°C / 0.19 BTU/hrft°F | 0.32 W/m°C / 0.19 BTU/hrft°F |
| OHTC, U (based on ID) | 38.33 W/m²°C / 6.75 BTU/hrft²°F | 32.81 W/m²°C / 5.78 BTU/hrft²°F | 29.09 W/m²°C / 5.12 BTU/hrft²°F | 19.40 W/m²°C / 3.42 BTU/hrft²°F |
| Mechanical Properties | ||||
| Bending Stiffness, EI | 385 N·m² / 932 lbft² | 1,164 N·m² / 2,816 lbft² | 2,715 N·m² / 6,569 lbft² | 14,158 N·m² / 34,260 lbft² |
| Spooling Tension | 1.0 kN / 228 lb | 1.7 kN / 373 lb | 2.4 kN / 539 lb | 5.5 kN / 1,226 lb |
| Maximum Installation Tension | 16.9 kN / 3,800 lb | 35.6 kN / 8,000 lb | 50.7 kN / 11,400 lb | 89.0 kN / 20,000 lb |
| Dimensions | 3" Pipe | 4" Pipe | 6" Pipe |
|---|---|---|---|
| download data sheet | download data sheet | download data sheet | |
| Pipe Inside Diameter | 71.7 mm / 2.821 in | 93.2 mm / 3.669 in | 142.3 mm / 5.604 in |
| Pipe Outside Diameter | 95.5 mm / 3.762 in | 120.9 mm / 4.760 in | 183.2 mm / 7.211 in |
| Storage Bend Radius, SBR | 0.86 m / 2.8 ft | 1.08 m / 3.6 ft | 1.64 m / 5.4 ft |
| Operating Bend Radius, OBR | 0.86 m / 2.8 ft | 1.08 m / 3.6 ft | 1.64 m / 5.4 ft |
| Weights | |||
| Weight Empty in Air | 7.6 kg/m / 5.1 lb/ft | 12.6 kg/m / 8.5 lb/ft | 27.3 kg/m / 18.3 lb/ft |
| Weight Water-filled in Air | 11.8 kg/m / 7.9 lb/ft | 19.6 kg/m / 13.2 lb/ft | 43.6 kg/m / 29.3 lb/ft |
| Weight Empty in Water | 0.3 kg/m / 0.2 lb/ft | 0.9 kg/m / 0.6 lb/ft | 0.3 kg/m / 0.2 lb/ft |
| Weight Water-filled in Water | 4.4 kg/m / 3.0 lb/ft | 7.8 kg/m / 5.3 lb/ft | 16.6 kg/m / 11.1 lb/ft |
| SG Empty in Air | 1.07 / 1.07 | 1.10 / 1.10 | 1.04 / 1.04 |
| SG Pipe Wall | 2.44 / 2.44 | 2.71 / 2.71 | 2.62 / 2.62 |
| Pressures | |||
| Design Pressure | 15.51 MPa / 2,250 psi | 15.51 MPa / 2,250 psi | 15.51 MPa / 2,250 psi |
| Factory Test Pressure | 20.17 MPa / 2,925 psi | 20.17 MPa / 2,925 psi | 20.17 MPa / 2,925 psi |
| Burst Pressure | 31.10 MPa / 4,511 psi | 33.43 MPa / 4,849 psi | 31.03 MPa / 4,500 psi |
| 621 kPa / 90 psi | 414 kPa / 60 psi | 793 kPa / 115 psi | |
| Maximum Water Depth (Fresh Water) | 63.4 m / 208 ft | 42.2 m / 139 ft | 81.0 m / 266 ft |
| Flow Properties | |||
| Absolute Roughness, ε | 1.5E-06 m / 5.0E-06 ft | 1.5E-06 m / 5.0E-06 ft | 1.5E-06 m / 5.0E-06 ft |
| Relative Roughness, ε/D | 16E-06 / 16E-06 | 16E-06 / 16E-06 | 16E-06 / 16E-06 |
| Hazen-Williams Coefficient, C | 150 / 150 | 150 / 150 | 150 / 150 |
| Thermal Properties | |||
| Maximum Temperature | 60°C / 140°F | 60°C / 140°F | 40°C / 104°F |
| Thermal Conductivity/Unit Length, C/L | 7.45 W/m°C / 4.30 BTU/hrft°F | 8.57 W/m°C / 4.95 BTU/hrft°F | 8.73 W/m°C / 5.04 BTU/hr ft°F |
| Effective Thermal Conductivity, ke | 0.34 W/m°C / 0.20 BTU/hrft°F | 0.36 W/m°C / 0.21 BTU/hrft°F | 0.35 W/m°C / 0.20 BTU/hr ft°F |
| OHTC, U (based on ID) | 33.09 W/m²°C / 5.83 BTU/hrft²F | 29.26 W/m²°C / 5.15 BTU/hrft²°F | 19.52 W/m²°C / 3.44 BTU/hr ft²°F |
| Mechanical Properties | |||
| Bending Stiffness, EI | 1,218 N·m² / 2,948 lbft² | 2,811 N·m² / 6,803 lbft² | 14,656 N·m² / 35,464 lb² |
| Spooling Tension | 1.7 kN / 374 lb | 2.4 kN / 539 lb | 5.4 kN / 1,225 lb |
| Maximum Installation Tension | 40.0 kN / 9,000 lb | 53.4 kN / 12,000 lb | 133.4 kN / 30,000 lb |
| Dimensions | 3" Pipe | |||
|---|---|---|---|---|
| download data sheet | ||||
| Pipe Inside Diameter | 49.3 mm / 1.939 in | |||
| Pipe Outside Diameter | 68.8 mm / 2.709 in | |||
| Storage Bend Radius, SBR | 0.62 m / 2.0 ft | |||
| Operating Bend Radius, OBR | 0.62 m / 2.0 ft | |||
| Weights | ||||
| Weight Empty in Air | 3.5 kg/m / 2.3 lb/ft | |||
| Weight Water-filled in Air | 5.4 kg/m / 3.6 lb/ft | |||
| Weight Empty in Water | -0.3 kg/m / -0.2 lb/ft | |||
| Weight Water-filled in Water | 1.6 kg/m / 1.1 lb/ft | |||
| SG Empty in Air | 0.94 / 0.94 | |||
| SG Pipe Wall | 1.92 / 1.92 | |||
| Pressures | ||||
| Design Pressure | 10.34 MPa / 1,500 psi | |||
| Factory Test Pressure | 13.44 MPa / 1,950 psi | |||
| Burst Pressure | 41.37 MPa / 6,000 psi | |||
| Maximum External Pressure | 621 kPa / 90 psi | |||
| Maximum Water Depth (Fresh Water) | 63.4 m / 208 ft | |||
| Flow Properties | ||||
| Absolute Roughness, ε | 1.5E-06 m / 5.0E-06 ft | |||
| Relative Roughness, ε/D | 16E-06 / 16E-06 | |||
| Hazen-Williams Coefficient, C | 150 / 150 | |||
| Thermal Properties | ||||
| Maximum Temperature | 60°C / 140°F | |||
| Thermal Conductivity/Unit Length, C/L | 5.93 W/m°C / 3.43 BTU/hrft°F | |||
| Effective Thermal Conductivity, ke | 0.32 W/m°C / 0.18 BTU/hrft°F | |||
| OHTC, U (based on ID) | 38.33 W/m²°C / 6.75 BTU/hrft²°F | |||
| Mechanical Properties | ||||
| Bending Stiffness, EI | 385 N·m² / 932 lbft² | |||
| Spooling Tension | 1.0 kN / 228 lb | |||
| Maximum Installation Tension | 16.9 kN / 3,800 lb | |||
© FlexSteel Pipeline Technologies, Inc. 2012
