Marine Pipeline Circulation Systems:
- Size: Typically 4" to 48" diameter
- Grade: API 5L (X42 to X80 common)
- Viscosity: Depends on fluid (e.g., crude oil: 10-1000 cP)
- Buoyancy: Neutral or negative via concrete coating
- Material: Carbon steel, stainless steel, or HDPE
Cleaning Supplies:
- Size: Pigs (2" to 60" diameter), brushes (customizable)
- Grade: Polyurethane, foam, or abrasive materials
- Viscosity: N/A (solid tools)
- Buoyancy: Varies (foam pigs float, others sink)
- Material: Polyurethane, rubber, or steel brushes