For engineers, procurement specialists, and project managers, knowing the weight per meter of ASTM A312 TP316L Schedule 40 pipes is critical for structural calculations, shipping, and installation planning. The following chart provides a professional reference for standard nominal pipe sizes.
ASTM A312 TP316L SCH 40 Pipe Weight Chart
| Nominal Pipe Size (inch) | Outside Diameter (mm) | Wall Thickness (mm) | Weight per Meter (kg/m) |
|---|---|---|---|
| 1/8" | 10.3 | 2.77 | 0.37 |
| 1/4" | 13.7 | 2.87 | 0.50 |
| 3/8" | 17.1 | 2.87 | 0.65 |
| 1/2" | 21.3 | 2.77 | 0.88 |
| 3/4" | 26.7 | 2.87 | 1.17 |
| 1" | 33.4 | 3.38 | 1.64 |
| 1 1/4" | 42.2 | 3.56 | 2.19 |
| 1 1/2" | 48.3 | 3.68 | 2.58 |
| 2" | 60.3 | 3.91 | 3.42 |
| 2 1/2" | 73.0 | 4.78 | 4.55 |
| 3" | 88.9 | 5.49 | 6.05 |
| 3 1/2" | 101.6 | 5.74 | 6.97 |
| 4" | 114.3 | 6.02 | 8.17 |
| 5" | 141.3 | 6.55 | 11.0 |
| 6" | 168.3 | 7.11 | 14.3 |
| 8" | 219.1 | 8.18 | 22.0 |
| 10" | 273.0 | 9.27 | 31.9 |
| 12" | 323.9 | 10.97 | 44.5 |
| 14" | 355.6 | 12.70 | 55.0 |
| 16" | 406.4 | 14.27 | 70.3 |
| 18" | 457.0 | 15.09 | 85.8 |
| 20" | 508.0 | 15.88 | 102.0 |
| 24" | 609.6 | 18.26 | 136.0 |
Notes:
The weight per meter is approximate and based on Schedule 40 wall thickness.
Calculations are based on ASTM A312 TP316L stainless steel density ≈ 8.0 g/cm³.
For custom pipe schedules or thicker walls (SCH 80, SCH 160), the weight must be recalculated.
