Custom Tube adapter STL file ⌀ 100–80 mm (Length: 270 mm) 📦#2651

STL Download STL 2
Create a new model expert
from scratch search for a model
Straight tube fitting ⌀100 mm to ⌀80 mm in STL 3D format. Length of this sleeve is 270 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 200 mm, the smaller one of 50 mm. The ends have no fillet.
Generation date: 2025-10-22
3D Model Tube adapter STL file ⌀ 100–80 mm (Length: 270 mm)

3D model download

Free
  • inline-tube-adapter-lenA200mm-_model2651-nb0_dd{id}.stl : 4.6 Mo
STL Mesh quality : Linear deflection 0.05 Angular deflection 0.05
No compliance warranty No compliance warranty
(attribution - commercial use allowed)
Safe download
Instant .zip download — no email, no account

Values for this model

This model was generated by the Inline tube adapter template, with the following values:
Parameter Value
#1 side A length 200 mm (≃7 7/8 in)
#2 side A outer diameter 100 mm (≃3 15/16 in)
#3 side A thickness 2 mm (≃0.08 in)
#4 side B length 50 mm (≃1.97 in)
#5 side B outer diameter 80 mm (≃3.15 in)
#6 side B thickness 2 mm (≃0.08 in)
#7 transition length 20 mm (≃0.79 in)
#8 axis offset 0 mm (0 in)
#9 ends fillet no fillet
Metadata Value
inner diameter (side A) 96 mm (≃3.78 in)
inner diameter (side B) 76 mm (≃3 in)
total length 270 mm (≃10 5/8 in)
illustration of the parameters
Parameter overview

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

Parameter Label
#1 side A length lenA
#2 side A outer diameter diA
#3 side A thickness thA
#4 side B length lenB
#5 side B outer diameter diB
#6 side B thickness thB
#7 transition length tra
#8 axis offset ofs
#9 ends fillet fil

Related 3D models

To search for a model based on your own parameters, go to the template page Inline tube adapter 

Tube adapter STL 3D file ⌀ 80–50 mm (Length: 250 mm) (📦 #2491)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 80–50 mm (Length: 250 mm)
Tube junction ⌀80 mm to ⌀50 mm in STL format. Total length of this reducer is 250 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 200 mm, the smaller one of 30 mm. The ends are raw.
Parameter Value Unit
side A length 200 mm
side A outer diameter 80 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 50 mm
side B thickness 3 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 134–125 mm (Length: 140 mm) (📦 #8457)

1 object(s) - format STL
Tubing adapter STL file ⌀ 134–125 mm (Length: 140 mm)
Inline fitting ⌀134 mm to ⌀125 mm in STL 3D format. Total length of this fitting is 140 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 130 mm, the smaller one of 5 mm. The ends have no fillet.
Parameter Value Unit
side A length 130 mm
side A outer diameter 134 mm
side A thickness 2 mm
side B length 5 mm
side B outer diameter 125 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 85–70 mm (Length: 255 mm) (📦 #4544)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 85–70 mm (Length: 255 mm)
Inline tube reducer ⌀85 mm to ⌀70 mm in STL 3D format. Length of this coupler is 255 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 150 mm, the smaller one of 100 mm. The ends are raw.
Parameter Value Unit
side A length 150 mm
side A outer diameter 85 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 70 mm
side B thickness 5 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 110–100 mm (Length: 270 mm) (📦 #1477)

1 object(s) - format STL
Tube adapter STL file ⌀ 110–100 mm (Length: 270 mm)
Diameter adapter ⌀110 mm to ⌀100 mm in STL format. Final length of this sleeve is 270 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a length of 150 mm, the smaller one of 100 mm. The ends have a fillet on the outside.
Parameter Value Unit
side A length 150 mm
side A outer diameter 110 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 100 mm
side B thickness 5 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 77–31 mm (Length: 150 mm) (📦 #7704)

1 object(s) - format STL
Tubing adapter STL file ⌀ 77–31 mm (Length: 150 mm)
Inline tube coupler ⌀77 mm to ⌀31 mm in STL format. Length of this sleeve is 150 mm. The larger-diameter tube has a thickness of 2.3 mm and a length of 110 mm. The smaller-diameter tube has a thickness of 2.4 mm and a length of 30 mm. The ends have no fillet.
Parameter Value Unit
side A length 110 mm
side A outer diameter 77 mm
side A thickness 2.3 mm
side B length 30 mm
side B outer diameter 31 mm
side B thickness 2.4 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 90–75 mm (Length: 255 mm) (📦 #4541)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 90–75 mm (Length: 255 mm)
Straight tube reducer ⌀90 mm to ⌀75 mm in STL 3D format. Length of this adapter is 255 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 150 mm, the smaller one of 100 mm. The ends have a fillet on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 150 mm
side A outer diameter 90 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 75 mm
side B thickness 5 mm
transition length 5 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 85–75 mm (Length: 255 mm) (📦 #4542)

1 object(s) - format STL
Tubing adapter STL file ⌀ 85–75 mm (Length: 255 mm)
Tubing reducer ⌀85 mm to ⌀75 mm in STL 3D format. Length of this fitting is 255 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 150 mm, the smaller one of 100 mm. The ends have a fillet on the outside to make tube connection easier.
Parameter Value Unit
side A length 150 mm
side A outer diameter 85 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 75 mm
side B thickness 5 mm
transition length 5 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 80–65 mm (Length: 255 mm) (📦 #4535)

1 object(s) - format STL
Tube adapter STL file ⌀ 80–65 mm (Length: 255 mm)
Inline tube coupler ⌀80 mm to ⌀65 mm in STL format. Length of this sleeve is 255 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 150 mm, the smaller one of 100 mm. The ends have a fillet on the outside to ease the connection.
Parameter Value Unit
side A length 150 mm
side A outer diameter 80 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 65 mm
side B thickness 5 mm
transition length 5 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 44–29 mm (Length: 140 mm) (📦 #7729)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 44–29 mm (Length: 140 mm)
Tube reducer ⌀44 mm to ⌀29 mm in STL format. Length of this coupler is 140 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 110 mm, the smaller one of 20 mm. The ends are not rounded.
Parameter Value Unit
side A length 110 mm
side A outer diameter 44 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 29 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 140–110 mm (Length: 158 mm) (📦 #8909)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 140–110 mm (Length: 158 mm)
Diameter adapter ⌀140 mm to ⌀110 mm in STL format. Final length of this junction is 158 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 100 mm, the smaller one of 28 mm. The ends have no fillet.
Parameter Value Unit
side A length 100 mm
side A outer diameter 140 mm
side A thickness 2 mm
side B length 28 mm
side B outer diameter 110 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 140–111 mm (Length: 158 mm) (📦 #8937)

1 object(s) - format STL
Tubing adapter STL file ⌀ 140–111 mm (Length: 158 mm)
Straight tube reducer ⌀140 mm to ⌀111 mm in STL format. Total length of this fitting is 158 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 100 mm, the smaller one of 28 mm. The ends have no fillet.
Parameter Value Unit
side A length 100 mm
side A outer diameter 140 mm
side A thickness 2 mm
side B length 28 mm
side B outer diameter 111 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 140–111 mm (Length: 133 mm) (📦 #8917)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 140–111 mm (Length: 133 mm)
Inline sleeve ⌀140 mm to ⌀111 mm in STL format. Final length of this sleeve is 133 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 100 mm, the smaller one of 28 mm. The ends are raw.
Parameter Value Unit
side A length 100 mm
side A outer diameter 140 mm
side A thickness 2 mm
side B length 28 mm
side B outer diameter 111 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 135–110 mm (Length: 200 mm) (📦 #9094)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 135–110 mm (Length: 200 mm)
Inline tube adapter ⌀135 mm to ⌀110 mm in STL 3D format. Length of this connector is 200 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 100 mm, the smaller one of 50 mm. The ends are not rounded.
Parameter Value Unit
side A length 100 mm
side A outer diameter 135 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 110 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 108–93 mm (Length: 190 mm) (📦 #3255)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 108–93 mm (Length: 190 mm)
Tube fitting ⌀108 mm to ⌀93 mm in STL format. Length of this sleeve is 190 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 100 mm, the smaller one of 75 mm. The two axes of the tubes are offset by 7.4 mm. The ends have no fillet.
Parameter Value Unit
side A length 100 mm
side A outer diameter 108 mm
side A thickness 4 mm
side B length 75 mm
side B outer diameter 93 mm
side B thickness 4 mm
transition length 15 mm
axis offset 7.4 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 150–50 mm (Length: 350 mm) (📦 #2816)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 150–50 mm (Length: 350 mm)
Tubing adapter ⌀150 mm to ⌀50 mm in STL format. Total length of this sleeve is 350 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 150 mm, the smaller one of 100 mm. The ends are not rounded.
Parameter Value Unit
side A length 150 mm
side A outer diameter 150 mm
side A thickness 3 mm
side B length 100 mm
side B outer diameter 50 mm
side B thickness 3 mm
transition length 100 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 36–20 mm (Length: 390 mm) (📦 #9528)

1 object(s) - format STL
Tube adapter STL file ⌀ 36–20 mm (Length: 390 mm)
Straight sleeve ⌀36 mm to ⌀20 mm in STL format. Length of this reducer is 390 mm. The larger-diameter tube has a thickness of 2.5 mm and a length of 300 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 40 mm. The ends are not rounded.
Parameter Value Unit
side A length 300 mm
side A outer diameter 36 mm
side A thickness 2.5 mm
side B length 40 mm
side B outer diameter 20 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 104–90 mm (Length: 219 mm) (📦 #1765)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 104–90 mm (Length: 219 mm)
Inline tube reducer ⌀104 mm to ⌀90 mm in STL format. Total length of this connector is 219 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 100 mm, the smaller one of 89 mm. The ends feature an external fillet to make tube connection easier.
Parameter Value Unit
side A length 100 mm
side A outer diameter 104 mm
side A thickness 4 mm
side B length 89 mm
side B outer diameter 90 mm
side B thickness 4 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 163–154 mm (Length: 150 mm) (📦 #4560)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 163–154 mm (Length: 150 mm)
Straight tubing adapter ⌀163 mm to ⌀154 mm in STL 3D format. Length of this connector is 150 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a length of 100 mm, the smaller one of 40 mm. The ends feature an external fillet.
Parameter Value Unit
side A length 100 mm
side A outer diameter 163 mm
side A thickness 2.5 mm
side B length 40 mm
side B outer diameter 154 mm
side B thickness 2.5 mm
transition length 10 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 36–9 mm (Length: 390 mm) (📦 #9527)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 36–9 mm (Length: 390 mm)
Inline fitting ⌀36 mm to ⌀9 mm in STL 3D format. Length of this coupler is 390 mm. The larger-diameter tube has a thickness of 2.5 mm and a sleeve length of 300 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 40 mm. The ends have no fillet.
Parameter Value Unit
side A length 300 mm
side A outer diameter 36 mm
side A thickness 2.5 mm
side B length 40 mm
side B outer diameter 9 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 36–7 mm (Length: 390 mm) (📦 #9526)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 36–7 mm (Length: 390 mm)
Tube coupler ⌀36 mm to ⌀7 mm in STL format. Length of this reducer is 390 mm. The larger-diameter tube has a thickness of 2.5 mm and a length of 300 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 40 mm. The ends are not rounded.
Parameter Value Unit
side A length 300 mm
side A outer diameter 36 mm
side A thickness 2.5 mm
side B length 40 mm
side B outer diameter 7 mm
side B thickness 2 mm
transition length 50 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 153–83 mm (Length: 250 mm) (📦 #9046)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 153–83 mm (Length: 250 mm)
Tube reducer ⌀153 mm to ⌀83 mm in STL 3D format. Length of this connector is 250 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 110 mm, the smaller one of 60 mm. The ends have no fillet.
Parameter Value Unit
side A length 110 mm
side A outer diameter 153 mm
side A thickness 4 mm
side B length 60 mm
side B outer diameter 83 mm
side B thickness 4 mm
transition length 80 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 228–222 mm (Length: 240 mm) (📦 #9555)

1 object(s) - format STL
Tubing adapter STL file ⌀ 228–222 mm (Length: 240 mm)
Diameter adapter ⌀228 mm to ⌀222 mm in STL 3D format. Final length of this fitting is 240 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 200 mm, the smaller one of 30 mm. The ends are not rounded.
Parameter Value Unit
side A length 200 mm
side A outer diameter 228 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 222 mm
side B thickness 3 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 36–32 mm (Length: 210 mm) (📦 #9203)

1 object(s) - format STL
Tube adapter STL file ⌀ 36–32 mm (Length: 210 mm)
Inline sleeve ⌀36 mm to ⌀32 mm in STL 3D format. Length of this adapter is 210 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 100 mm, the smaller one of 100 mm as well. The ends are raw.
Parameter Value Unit
side A length 100 mm
side A outer diameter 36 mm
side A thickness 3 mm
side B length 100 mm
side B outer diameter 32 mm
side B thickness 3 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 50–49 mm (Length: 200 mm) (📦 #2325)

1 object(s) - format STL
Tube adapter STL file ⌀ 50–49 mm (Length: 200 mm)
Inline tube adapter ⌀50 mm to ⌀49 mm in STL 3D format. Length of this fitting is 200 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 100 mm, the smaller one of 90 mm. The ends have a fillet on the inside.
Parameter Value Unit
side A length 100 mm
side A outer diameter 50 mm
side A thickness 2 mm
side B length 90 mm
side B outer diameter 49 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 110–100 mm (Length: 225 mm) (📦 #1479)

1 object(s) - format STL
Tube adapter STL file ⌀ 110–100 mm (Length: 225 mm)
Inline tube coupler ⌀110 mm to ⌀100 mm in STL 3D format. Final length of this fitting is 225 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 110 mm, the smaller one of 100 mm. The ends have a fillet on the outside.
Parameter Value Unit
side A length 110 mm
side A outer diameter 110 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 100 mm
side B thickness 5 mm
transition length 15 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 80–46 mm (Length: 160 mm) (📦 #3941)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 80–46 mm (Length: 160 mm)
Inline sleeve ⌀80 mm to ⌀46 mm in STL 3D format. Length of this fitting is 160 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 80 mm, the smaller one of 60 mm. The ends have no fillet.
Parameter Value Unit
side A length 80 mm
side A outer diameter 80 mm
side A thickness 3 mm
side B length 60 mm
side B outer diameter 46 mm
side B thickness 3 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet