Custom Pipe elbow STL 3D file 70° ⌀OD: 18 mm ⌀ID: 16 mm thickness: 1 mm 📦#1665

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3D model of an elbow with a 70° angle in STL format. This elbow features an external diameter of 18 mm and an internal diameter of 16 mm. The tube thickness is therefore 1 mm.
Generation date: 2025-09-09
3D Model Pipe elbow STL 3D file 70° ⌀OD: 18 mm ⌀ID: 16 mm thickness: 1 mm

3D model download

Free
  • pipe-elbow-ouD18mm-inD16mm-deg_model1665-nb0_dd{id}.stl : 689.1 Ko
STL Mesh quality : Linear deflection 0.001 Angular deflection 0.1
No compliance warranty No compliance warranty
(Internal and private use, non-commercial – no distribution – no derivatives)
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Values for this model

This model was generated by the Pipe elbow template, with the following values:
Parameter Value
#1 outer diameter 18 mm (≃0.71 in)
#2 inner diameter 16 mm (≃5/8 in)
#3 angle 70 °
#4 end fillets no
Metadata Value
Tube wall thickness 1 mm (≃0.04 in)
illustration of the parameters
Parameter overview

  • The length of the straight sections is equal to the outer diameter of the tube.
  • The arc radius is equal to the outer diameter of the tube.
  • If the end fillet option is enabled, the fillet radius applied to the inside and outside of the tube is equal to half the wall thickness minus 0.1 mm, never exceeding 3 mm.

Labels are used in the naming of the downloaded 3D files.

Parameter Label
#1 outer diameter ouD
#2 inner diameter inD
#3 angle deg
#4 end fillets fil

Related 3D models

To search for a model based on your own parameters, go to the template page Pipe elbow 

Pipe elbow STL 3D file 70° ⌀OD: 18 mm ⌀ID: 14 mm thickness: 2 mm (📦 #8898)

1 object(s) - format STL
Pipe elbow STL 3D file 70° ⌀OD: 18 mm ⌀ID: 14 mm thickness: 2 mm
Model of a tubing elbow with a 70° angle in STL format. This elbow has an outer diameter of 18 mm and an inner diameter of 14 mm. This results in a tube thickness of 2 mm.
Parameter Value Unit
outer diameter 18 mm
inner diameter 14 mm
angle 70 °
end fillets no

Pipe elbow STL 3D file 70° ⌀OD: 15 mm ⌀ID: 12 mm thickness: 1.5 mm (📦 #3541)

1 object(s) - format STL
Pipe elbow STL 3D file 70° ⌀OD: 15 mm ⌀ID: 12 mm thickness: 1.5 mm
3D model of an elbow with a 70° angle in STL format. This pipe elbow has an outer diameter of 15 mm and an inner diameter of 12 mm. The tube thickness is therefore 1.5 mm.
Parameter Value Unit
outer diameter 15 mm
inner diameter 12 mm
angle 70 °
end fillets no

Pipe elbow STL file 75° ⌀OD: 20 mm ⌀ID: 16 mm thickness: 2 mm (📦 #4616)

1 object(s) - format STL
Pipe elbow STL file 75° ⌀OD: 20 mm ⌀ID: 16 mm thickness: 2 mm
Model of an elbow with a 75° angle in STL format. This elbow has an external diameter of 20 mm and an internal diameter of 16 mm. The tube thickness is therefore 2 mm.
Parameter Value Unit
outer diameter 20 mm
inner diameter 16 mm
angle 75 °
end fillets no

Tube elbow STL 3D file 60° ⌀OD: 18 mm ⌀ID: 16 mm thickness: 1 mm (📦 #4310)

1 object(s) - format STL
Tube elbow STL 3D file 60° ⌀OD: 18 mm ⌀ID: 16 mm thickness: 1 mm
File of an elbow with a 60° angle in STL format. This elbow has an outer diameter of 18 mm and an inner diameter of 16 mm. This results in a tube thickness of 1 mm.
Parameter Value Unit
outer diameter 18 mm
inner diameter 16 mm
angle 60 °
end fillets no

Pipe elbow STL 3D file 60° ⌀OD: 18 mm ⌀ID: 15 mm thickness: 1.5 mm (📦 #2143)

1 object(s) - format STL
Pipe elbow STL 3D file 60° ⌀OD: 18 mm ⌀ID: 15 mm thickness: 1.5 mm
3D model of an elbow with a 60° angle in STL format. This elbow features an outer diameter of 18 mm and an inner diameter of 15 mm. The tube thickness is therefore 1.5 mm.
Parameter Value Unit
outer diameter 18 mm
inner diameter 15 mm
angle 60 °
end fillets no

Tube elbow STL 3D file 80° ⌀OD: 17 mm ⌀ID: 15 mm thickness: 1 mm (📦 #8384)

1 object(s) - format STL
Tube elbow STL 3D file 80° ⌀OD: 17 mm ⌀ID: 15 mm thickness: 1 mm
File of a pipe elbow with an 80° angle in STL format. This elbow features an outer diameter of 17 mm and an inner diameter of 15 mm. The tube thickness is therefore 1 mm.
Parameter Value Unit
outer diameter 17 mm
inner diameter 15 mm
angle 80 °
end fillets no

Tube elbow STL file 60° ⌀OD: 20 mm ⌀ID: 14 mm thickness: 3 mm (📦 #8893)

1 object(s) - format STL
Tube elbow STL file 60° ⌀OD: 20 mm ⌀ID: 14 mm thickness: 3 mm
3D model of an elbow with a 60° angle in STL format. This elbow features an external diameter of 20 mm and an internal diameter of 14 mm. This results in a tube thickness of 3 mm.
Parameter Value Unit
outer diameter 20 mm
inner diameter 14 mm
angle 60 °
end fillets no

Pipe elbow STL 3D file 60° ⌀OD: 21 mm ⌀ID: 20 mm thickness: 0.5 mm (📦 #1822)

1 object(s) - format STL
Pipe elbow STL 3D file 60° ⌀OD: 21 mm ⌀ID: 20 mm thickness: 0.5 mm
File of an elbow with a 60° angle in STL format. This pipe elbow features an external diameter of 21 mm and an internal diameter of 20 mm. This results in a tube thickness of 0.5 mm.
Parameter Value Unit
outer diameter 21 mm
inner diameter 20 mm
angle 60 °
end fillets no

Tubing elbow STL file 75° ⌀OD: 10 mm ⌀ID: 8 mm thickness: 1 mm (📦 #8019)

1 object(s) - format STL
Tubing elbow STL file 75° ⌀OD: 10 mm ⌀ID: 8 mm thickness: 1 mm
3D file of an elbow with a 75° angle in STL format. This pipe elbow has an external diameter of 10 mm and an internal diameter of 8 mm. This results in a tube thickness of 1 mm.
Parameter Value Unit
outer diameter 10 mm
inner diameter 8 mm
angle 75 °
end fillets no

Tubing elbow STL 3D file 65° ⌀OD: 10 mm ⌀ID: 8 mm thickness: 1 mm (📦 #3898)

1 object(s) - format STL
Tubing elbow STL 3D file 65° ⌀OD: 10 mm ⌀ID: 8 mm thickness: 1 mm
Model of a tubing elbow with a 65° angle in STL format. This elbow has an external diameter of 10 mm and an internal diameter of 8 mm. This results in a tube thickness of 1 mm.
Parameter Value Unit
outer diameter 10 mm
inner diameter 8 mm
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1 object(s) - format STL
Tube elbow STL 3D file 60° ⌀OD: 25 mm ⌀ID: 20 mm thickness: 2.5 mm
Model of a pipe elbow with a 60° angle in STL format. This pipe elbow features an outer diameter of 25 mm and an inner diameter of 20 mm. The tube thickness is therefore 2.5 mm.
Parameter Value Unit
outer diameter 25 mm
inner diameter 20 mm
angle 60 °
end fillets no

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1 object(s) - format STL
Pipe elbow STL file 70° ⌀OD: 27.5 mm ⌀ID: 26 mm thickness: 0.75 mm
3D model of a pipe elbow with a 70° angle in STL format. This pipe elbow features an outer diameter of 27.5 mm and an inner diameter of 26 mm. This results in a tube thickness of 0.75 mm.
Parameter Value Unit
outer diameter 27.5 mm
inner diameter 26 mm
angle 70 °
end fillets no

Pipe elbow STL 3D file 70° ⌀OD: 28 mm ⌀ID: 26 mm thickness: 1 mm (📦 #1405)

1 object(s) - format STL
Pipe elbow STL 3D file 70° ⌀OD: 28 mm ⌀ID: 26 mm thickness: 1 mm
Model of an elbow with a 70° angle in STL format. This pipe elbow has an outer diameter of 28 mm and an inner diameter of 26 mm. The tube thickness is therefore 1 mm.
Parameter Value Unit
outer diameter 28 mm
inner diameter 26 mm
angle 70 °
end fillets no

Pipe elbow STL file 75° ⌀OD: 28 mm ⌀ID: 26 mm thickness: 1 mm (📦 #1407)

1 object(s) - format STL
Pipe elbow STL file 75° ⌀OD: 28 mm ⌀ID: 26 mm thickness: 1 mm
File of a pipe elbow with a 75° angle in STL format. This elbow has an external diameter of 28 mm and an internal diameter of 26 mm. The tube thickness is therefore 1 mm.
Parameter Value Unit
outer diameter 28 mm
inner diameter 26 mm
angle 75 °
end fillets no

Pipe elbow STL 3D file 60° ⌀OD: 10 mm ⌀ID: 8 mm thickness: 1 mm (📦 #8016)

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Pipe elbow STL 3D file 60° ⌀OD: 10 mm ⌀ID: 8 mm thickness: 1 mm
3D file of a pipe elbow with a 60° angle in STL format. This elbow features an outer diameter of 10 mm and an inner diameter of 8 mm. The tube thickness is therefore 1 mm.
Parameter Value Unit
outer diameter 10 mm
inner diameter 8 mm
angle 60 °
end fillets no

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1 object(s) - format STL (4.0/5) 1 vote(s)
Pipe elbow STL 3D file 60° ⌀OD: 28 mm ⌀ID: 26 mm thickness: 1 mm
3D file of a pipe elbow with a 60° angle in STL format. This elbow has an outer diameter of 28 mm and an inner diameter of 26 mm. The tube thickness is therefore 1 mm.
Parameter Value Unit
outer diameter 28 mm
inner diameter 26 mm
angle 60 °
end fillets no

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1 object(s) - format STL
Tubing elbow STL 3D file 60° ⌀OD: 33 mm ⌀ID: 25 mm thickness: 4 mm
File of an elbow with a 60° angle in STL format. This pipe elbow features an outer diameter of 33 mm and an inner diameter of 25 mm. The tube thickness is therefore 4 mm.
Parameter Value Unit
outer diameter 33 mm
inner diameter 25 mm
angle 60 °
end fillets no

Pipe elbow STL file 89° ⌀OD: 18 mm ⌀ID: 16 mm thickness: 1 mm (📦 #1354)

1 object(s) - format STL
Pipe elbow STL file 89° ⌀OD: 18 mm ⌀ID: 16 mm thickness: 1 mm
3D file of an elbow with an 89° angle in STL format. This pipe elbow has an outer diameter of 18 mm and an inner diameter of 16 mm. This results in a tube thickness of 1 mm.
Parameter Value Unit
outer diameter 18 mm
inner diameter 16 mm
angle 89 °
end fillets no

Tube elbow STL file 55° ⌀OD: 29 mm ⌀ID: 25 mm thickness: 2 mm (📦 #2695)

1 object(s) - format STL
Tube elbow STL file 55° ⌀OD: 29 mm ⌀ID: 25 mm thickness: 2 mm
Model of a tubing elbow with a 55° angle in STL format. This elbow features an outer diameter of 29 mm and an inner diameter of 25 mm. This results in a tube thickness of 2 mm.
Parameter Value Unit
outer diameter 29 mm
inner diameter 25 mm
angle 55 °
end fillets no

Pipe elbow STL file 90° ⌀OD: 18 mm ⌀ID: 16 mm thickness: 1 mm (📦 #1411)

1 object(s) - format STL
Pipe elbow STL file 90° ⌀OD: 18 mm ⌀ID: 16 mm thickness: 1 mm
3D model of a pipe elbow with a 90° angle in STL format. This pipe elbow features an external diameter of 18 mm and an internal diameter of 16 mm. This results in a tube thickness of 1 mm.
Parameter Value Unit
outer diameter 18 mm
inner diameter 16 mm
angle 90 °
end fillets no

Pipe elbow STL 3D file 90° ⌀OD: 17.5 mm ⌀ID: 15.5 mm thickness: 1 mm (📦 #1410)

1 object(s) - format STL
Pipe elbow STL 3D file 90° ⌀OD: 17.5 mm ⌀ID: 15.5 mm thickness: 1 mm
3D model of a pipe elbow with a 90° angle in STL format. This elbow features an external diameter of 17.5 mm and an internal diameter of 15.5 mm. The tube thickness is therefore 1 mm.
Parameter Value Unit
outer diameter 17.5 mm
inner diameter 15.5 mm
angle 90 °
end fillets no

Tubing elbow STL 3D file 90° ⌀OD: 19 mm ⌀ID: 16 mm thickness: 1.5 mm (📦 #4186)

1 object(s) - format STL
Tubing elbow STL 3D file 90° ⌀OD: 19 mm ⌀ID: 16 mm thickness: 1.5 mm
3D file of a tubing elbow with a 90° angle in STL format. This elbow has an outer diameter of 19 mm and an inner diameter of 16 mm. The tube thickness is therefore 1.5 mm.
Parameter Value Unit
outer diameter 19 mm
inner diameter 16 mm
angle 90 °
end fillets no

Tubing elbow STL file 90° ⌀OD: 19 mm ⌀ID: 15 mm thickness: 2 mm (📦 #8401)

1 object(s) - format STL
Tubing elbow STL file 90° ⌀OD: 19 mm ⌀ID: 15 mm thickness: 2 mm
3D file of an elbow with a 90° angle in STL format. This pipe elbow features an external diameter of 19 mm and an internal diameter of 15 mm. This results in a tube thickness of 2 mm.
Parameter Value Unit
outer diameter 19 mm
inner diameter 15 mm
angle 90 °
end fillets no

Pipe elbow STL 3D file 90° ⌀OD: 16.5 mm ⌀ID: 15 mm thickness: 0.75 mm (📦 #4293)

1 object(s) - format STL
Pipe elbow STL 3D file 90° ⌀OD: 16.5 mm ⌀ID: 15 mm thickness: 0.75 mm
3D model of an elbow with a 90° angle in STL format. This elbow has an external diameter of 16.5 mm and an internal diameter of 15 mm. The tube thickness is therefore 0.75 mm.
Parameter Value Unit
outer diameter 16.5 mm
inner diameter 15 mm
angle 90 °
end fillets no

Tubing elbow STL file 75° ⌀OD: 3.5 mm ⌀ID: 1 mm thickness: 1.25 mm (📦 #7808)

1 object(s) - format STL
Tubing elbow STL file 75° ⌀OD: 3.5 mm ⌀ID: 1 mm thickness: 1.25 mm
3D model of an elbow with a 75° angle in STL format. This pipe elbow features an outer diameter of 3.5 mm and an inner diameter of 1 mm. This results in a tube thickness of 1.25 mm.
Parameter Value Unit
outer diameter 3.5 mm
inner diameter 1 mm
angle 75 °
end fillets no

Pipe elbow STL file 90° ⌀OD: 20 mm ⌀ID: 16 mm thickness: 2 mm (📦 #1505)

1 object(s) - format STL
Pipe elbow STL file 90° ⌀OD: 20 mm ⌀ID: 16 mm thickness: 2 mm
Model of an elbow with a 90° angle in STL format. This pipe elbow has an external diameter of 20 mm and an internal diameter of 16 mm. This results in a tube thickness of 2 mm.
Parameter Value Unit
outer diameter 20 mm
inner diameter 16 mm
angle 90 °
end fillets no

Tube elbow STL file 90° ⌀OD: 18.6 mm ⌀ID: 17.8 mm thickness: 0.4 mm (📦 #8473)

1 object(s) - format STL
Tube elbow STL file 90° ⌀OD: 18.6 mm ⌀ID: 17.8 mm thickness: 0.4 mm
Model of an elbow with a 90° angle in STL format. This pipe elbow has an outer diameter of 18.6 mm and an inner diameter of 17.8 mm. The tube thickness is therefore 0.4 mm.
Parameter Value Unit
outer diameter 18.6 mm
inner diameter 17.8 mm
angle 90 °
end fillets no

Tubing elbow STL 3D file 90° ⌀OD: 20 mm ⌀ID: 16.5 mm thickness: 1.75 mm (📦 #4214)

1 object(s) - format STL
Tubing elbow STL 3D file 90° ⌀OD: 20 mm ⌀ID: 16.5 mm thickness: 1.75 mm
3D file of an elbow with a 90° angle in STL format. This pipe elbow features an outer diameter of 20 mm and an inner diameter of 16.5 mm. The tube thickness is therefore 1.75 mm.
Parameter Value Unit
outer diameter 20 mm
inner diameter 16.5 mm
angle 90 °
end fillets no