Corrugated metal arch pipe sizes chart – The main parameters of corrugated metal arch pipe.
Download the complete prestressed corrugated duct sizes chart.
| Parameter | Standard Range | ASTM/AASHTO Standards | Typical Applications |
|---|---|---|---|
| Material Thickness | 16-8 gauge (1.5-4.0 mm) | ASTM A760/AASHTO M274 | Highway culverts |
| Corrugation Pitch | 2⅔ x ½ in (68 x 13 mm) | ASTM A796 | Agricultural drainage |
| Span Width | 3-50 ft (0.9-15.2 m) | AASHTO LRFD Bridge | Stormwater management |
| Rise Height | 2-30 ft (0.6-9.1 m) | ASTM A798 | Railway crossings |
| Coating Type | Galvanized (G90), Aluminized | ASTM A929 | Mining operations |
| Structural Strength | HS-20 to HS-25 loading | AASHTO M36 | Airport drainage |
| Joint Type | Banded, Bolted, or Riveted | ASTM A862 | Industrial outfalls |
| Hydraulic Capacity | 15-5000 CFS (0.4-142 m³/s) | FHWA HDS-5 | Flood control systems |
| Service Life | 25-75 years | NCHRP Report 631 | Coastal protection structures |