20 mm Inner Diameter Pipe / Sleeve with 5 mm Wall — 3D Printable

This model is a 3D printable pipe / sleeve featuring:

20 mm nominal inner diameter

5 mm wall thickness

~30 mm printed length (see Notes)

• Suitable for:
• Structural tubing
• Spacer or bushing
• Pipe coupling
• Mechanical prototypes

Dimensions

• Inner diameter: 20 mm
• Wall thickness: 5 mm
• Outer diameter: ~40 mm
• Length: ~30 mm (printed result — model name suggests 50 mm, please verify your STL scaling!)

Print Settings

• Layer height: 0.15–0.2 mm
• Infill: ≥30% (or 100% for solid strength)
• Supports: Not required
• Recommended materials: PETG, ABS, ASA — PLA works for non-load bearing applications

Notes

⚠ The model appears to have a printed height of ~30 mm — though the file name suggests 50 mm → please double-check your slicer settings or model scale if you need a full 50 mm length.

Designed for robust mechanical use — with 5 mm wall suitable for printed strength.