Custom Tube adapter STL 3D file ⌀ 113–40 mm (Length: 65 mm) 📦#2545

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Tube fitting ⌀113 mm to ⌀40 mm in STL 3D format. Final length of this reducer is 65 mm. The larger-diameter tube has a thickness of 3 mm and a length of 25 mm. The smaller-diameter tube has a thickness of 18 mm and a length of 20 mm. The axes of the tubes are offset by 37 mm. The ends are not rounded.
Generation date: 2025-10-18
3D Model Tube adapter STL 3D file ⌀ 113–40 mm (Length: 65 mm)

3D model download

Free
  • inline-tube-adapter-lenA25mm-d_model2545-nb0_dd{id}.stl : 3.1 Mo
STL Mesh quality : Linear deflection 0.05 Angular deflection 0.05
No compliance warranty No compliance warranty
(attribution - commercial use allowed)
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Values for this model

This model was generated by the Inline tube adapter template, with the following values:
Parameter Value
#1 side A length 25 mm (≃0.98 in)
#2 side A outer diameter 113 mm (≃4 7/16 in)
#3 side A thickness 3 mm (≃1/8 in)
#4 side B length 20 mm (≃0.79 in)
#5 side B outer diameter 40 mm (≃1 9/16 in)
#6 side B thickness 18 mm (≃0.71 in)
#7 transition length 20 mm (≃0.79 in)
#8 axis offset 37 mm (≃1.46 in)
#9 ends fillet no fillet
Metadata Value
inner diameter (side A) 107 mm (≃4.21 in)
inner diameter (side B) 4 mm (≃0.16 in)
total length 65 mm (≃2 9/16 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 ⌀ 100–50 mm (Length: 90 mm) (📦 #1453)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 100–50 mm (Length: 90 mm)
Tube fitting ⌀100 mm to ⌀50 mm in STL format. Total length of this sleeve is 90 mm. The larger-diameter tube has a thickness of 2 mm and a sleeve length of 30 mm. The smaller-diameter tube has a thickness of 20 mm and a length of 30 mm as well. The two axes of the tubes are off-center by 25.4 mm. The ends are rounded on the inside to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 50 mm
side B thickness 20 mm
transition length 30 mm
axis offset 25.4 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 113–40 mm (Length: 65 mm) (📦 #2544)

1 object(s) - format STL
Tube adapter STL file ⌀ 113–40 mm (Length: 65 mm)
Straight tube reducer ⌀113 mm to ⌀40 mm in STL format. Length of this coupler is 65 mm. The larger-diameter tube has a thickness of 3 mm and a length of 25 mm. The smaller-diameter tube has a thickness of 18 mm and a length of 20 mm. The ends have no fillet.
Parameter Value Unit
side A length 25 mm
side A outer diameter 113 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 40 mm
side B thickness 18 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 113–40 mm (Length: 85 mm) (📦 #2548)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 113–40 mm (Length: 85 mm)
Tube junction ⌀113 mm to ⌀40 mm in STL format. Final length of this coupler is 85 mm. The larger-diameter tube has a thickness of 3 mm and a sleeve length of 25 mm. The smaller-diameter tube has a thickness of 18 mm and a length of 20 mm. The ends are raw.
Parameter Value Unit
side A length 25 mm
side A outer diameter 113 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 40 mm
side B thickness 18 mm
transition length 40 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 80–66 mm (Length: 120 mm) (📦 #1997)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 80–66 mm (Length: 120 mm)
Straight tube reducer ⌀80 mm to ⌀66 mm in STL format. Total length of this fitting is 120 mm. The larger-diameter tube has a thickness of 3 mm and a sleeve length of 40 mm. The smaller-diameter tube has a thickness of 20 mm and a length of 30 mm. The ends are raw.
Parameter Value Unit
side A length 40 mm
side A outer diameter 80 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 66 mm
side B thickness 20 mm
transition length 50 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 182–125 mm (Length: 55 mm) (📦 #12527)

1 object(s) - format STL
Tube adapter STL file ⌀ 182–125 mm (Length: 55 mm)
Tube fitting ⌀182 mm to ⌀125 mm in STL 3D format. Final length of this junction is 55 mm. The larger-diameter tube has a thickness of 3 mm and a length of 10 mm. The smaller-diameter tube has a thickness of 20 mm and a length of 40 mm. The ends are raw.
Parameter Value Unit
side A length 10 mm
side A outer diameter 182 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 125 mm
side B thickness 20 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 108–64 mm (Length: 45 mm) (📦 #2609)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 108–64 mm (Length: 45 mm)
Inline tubing adapter ⌀108 mm to ⌀64 mm in STL format. Length of this coupler is 45 mm. The thickness of the tubes is identical: 8 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 20 mm. The axes of the tubes are off-center by 20 mm. The ends have no fillet.
Parameter Value Unit
side A length 10 mm
side A outer diameter 108 mm
side A thickness 8 mm
side B length 20 mm
side B outer diameter 64 mm
side B thickness 8 mm
transition length 15 mm
axis offset 20 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 50–25 mm (Length: 30 mm) (📦 #4979)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 50–25 mm (Length: 30 mm)
Inline tube reducer ⌀50 mm to ⌀25 mm in STL format. Length of this reducer is 30 mm. The larger-diameter tube has a thickness of 5 mm and a sleeve length of 10 mm. The smaller-diameter tube has a thickness of 10 mm and a length of 10 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 10 mm
side A outer diameter 50 mm
side A thickness 5 mm
side B length 10 mm
side B outer diameter 25 mm
side B thickness 10 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 150–144 mm (Length: 120 mm) (📦 #4509)

1 object(s) - format STL
Tubing adapter STL file ⌀ 150–144 mm (Length: 120 mm)
Tube reducer ⌀150 mm to ⌀144 mm in STL format. Final length of this fitting is 120 mm. The larger-diameter tube has a thickness of 10 mm and a sleeve length of 50 mm. The smaller-diameter tube has a thickness of 20 mm and a length of 50 mm as well. The ends are raw.
Parameter Value Unit
side A length 50 mm
side A outer diameter 150 mm
side A thickness 10 mm
side B length 50 mm
side B outer diameter 144 mm
side B thickness 20 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 70–65 mm (Length: 120 mm) (📦 #8466)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 70–65 mm (Length: 120 mm)
Inline tube coupler ⌀70 mm to ⌀65 mm in STL 3D format. Total length of this connector is 120 mm. The larger-diameter tube has a thickness of 5 mm and a sleeve length of 50 mm. The smaller-diameter tube has a thickness of 9 mm and a length of 50 mm as well. The ends are rounded on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 50 mm
side A outer diameter 70 mm
side A thickness 5 mm
side B length 50 mm
side B outer diameter 65 mm
side B thickness 9 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 80–60 mm (Length: 210 mm) (📦 #9607)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 80–60 mm (Length: 210 mm)
Inline fitting ⌀80 mm to ⌀60 mm in STL 3D format. Final length of this coupler is 210 mm. The larger-diameter tube has a thickness of 10 mm and a length of 80 mm. The smaller-diameter tube has a thickness of 15 mm and a length of 100 mm. The ends are not rounded.
Parameter Value Unit
side A length 80 mm
side A outer diameter 80 mm
side A thickness 10 mm
side B length 100 mm
side B outer diameter 60 mm
side B thickness 15 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 124–96 mm (Length: 151 mm) (📦 #10154)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 124–96 mm (Length: 151 mm)
Tube reducer ⌀124 mm to ⌀96 mm in STL 3D format. Final length of this fitting is 151 mm. The larger-diameter tube has a thickness of 3 mm and a length of 25 mm. The smaller-diameter tube has a thickness of 9 mm and a length of 63 mm. The ends feature an internal fillet.
Parameter Value Unit
side A length 25 mm
side A outer diameter 124 mm
side A thickness 3 mm
side B length 63 mm
side B outer diameter 96 mm
side B thickness 9 mm
transition length 63 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 100–51 mm (Length: 160 mm) (📦 #1340)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 100–51 mm (Length: 160 mm)
Straight tube fitting ⌀100 mm to ⌀51 mm in STL format. Total length of this sleeve is 160 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 60 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm. The two axes of the tubes are off-center by 25.4 mm. The ends are raw.
Parameter Value Unit
side A length 60 mm
side A outer diameter 100 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 51 mm
side B thickness 5 mm
transition length 60 mm
axis offset 25.4 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 153–86 mm (Length: 160 mm) (📦 #2575)

1 object(s) - format STL
Tubing adapter STL file ⌀ 153–86 mm (Length: 160 mm)
Straight tube connector ⌀153 mm to ⌀86 mm in STL format. Final length of this sleeve is 160 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 60 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm. The two axes of the tubes are offset by 25.4 mm. The ends are not rounded.
Parameter Value Unit
side A length 60 mm
side A outer diameter 153 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 86 mm
side B thickness 5 mm
transition length 60 mm
axis offset 25.4 mm
ends fillet no fillet

Tube adapter STL file ⌀ 84–65 mm (Length: 95 mm) (📦 #5678)

1 object(s) - format STL
Tube adapter STL file ⌀ 84–65 mm (Length: 95 mm)
Inline fitting ⌀84 mm to ⌀65 mm in STL 3D format. Final length of this sleeve is 95 mm. The larger-diameter tube has a thickness of 4 mm and a length of 30 mm. The smaller-diameter tube has a thickness of 7 mm and a length of 35 mm. The ends have no fillet.
Parameter Value Unit
side A length 30 mm
side A outer diameter 84 mm
side A thickness 4 mm
side B length 35 mm
side B outer diameter 65 mm
side B thickness 7 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 155–90 mm (Length: 160 mm) (📦 #2569)

1 object(s) - format STL
Tube adapter STL file ⌀ 155–90 mm (Length: 160 mm)
Straight tube coupler ⌀155 mm to ⌀90 mm in STL 3D format. Total length of this connector is 160 mm. The larger-diameter tube has a thickness of 4 mm and a length of 60 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm. The two axes of the tubes are off-center by 25.4 mm. The ends are not rounded.
Parameter Value Unit
side A length 60 mm
side A outer diameter 155 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 90 mm
side B thickness 5 mm
transition length 60 mm
axis offset 25.4 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 67–34 mm (Length: 70 mm) (📦 #8354)

1 object(s) - format STL
Tubing adapter STL file ⌀ 67–34 mm (Length: 70 mm)
Tube adapter ⌀67 mm to ⌀34 mm in STL 3D format. Total length of this sleeve is 70 mm. The thickness of the tubes is identical: 10 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are raw.
Parameter Value Unit
side A length 30 mm
side A outer diameter 67 mm
side A thickness 10 mm
side B length 30 mm
side B outer diameter 34 mm
side B thickness 10 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 65–50 mm (Length: 40 mm) (📦 #11794)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 65–50 mm (Length: 40 mm)
Inline tube adapter ⌀65 mm to ⌀50 mm in STL format. Total length of this fitting is 40 mm. The thickness of the tubes is identical: 10 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 10 mm. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 65 mm
side A thickness 10 mm
side B length 10 mm
side B outer diameter 50 mm
side B thickness 10 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 110–90 mm (Length: 70 mm) (📦 #3187)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 110–90 mm (Length: 70 mm)
Tubing adapter ⌀110 mm to ⌀90 mm in STL 3D format. Total length of this adapter is 70 mm. The thickness of the tubes is identical: 10 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 30 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 110 mm
side A thickness 10 mm
side B length 30 mm
side B outer diameter 90 mm
side B thickness 10 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 67–34 mm (Length: 30 mm) (📦 #8353)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 67–34 mm (Length: 30 mm)
Tubing reducer ⌀67 mm to ⌀34 mm in STL 3D format. Final length of this connector is 30 mm. The thickness of the tubes is identical: 10 mm. The larger-diameter tube has a sleeve length of 10 mm, the smaller one of 10 mm as well. The ends have a fillet on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 10 mm
side A outer diameter 67 mm
side A thickness 10 mm
side B length 10 mm
side B outer diameter 34 mm
side B thickness 10 mm
transition length 10 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 30–26 mm (Length: 50 mm) (📦 #11730)

1 object(s) - format STL
Tube adapter STL file ⌀ 30–26 mm (Length: 50 mm)
Inline tubing adapter ⌀30 mm to ⌀26 mm in STL format. Length of this adapter is 50 mm. The thickness of the tubes is identical: 9 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 20 mm. The ends are not rounded.
Parameter Value Unit
side A length 25 mm
side A outer diameter 30 mm
side A thickness 9 mm
side B length 20 mm
side B outer diameter 26 mm
side B thickness 9 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 100–75 mm (Length: 60 mm) (📦 #6102)

1 object(s) - format STL
Tubing adapter STL file ⌀ 100–75 mm (Length: 60 mm)
Inline tube junction ⌀100 mm to ⌀75 mm in STL 3D format. Length of this junction is 60 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The two axes of the tubes are off-center by 12.4 mm. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 100 mm
side A thickness 5 mm
side B length 20 mm
side B outer diameter 75 mm
side B thickness 5 mm
transition length 20 mm
axis offset 12.4 mm
ends fillet no fillet

Tube adapter STL file ⌀ 85–75 mm (Length: 15 mm) (📦 #11387)

1 object(s) - format STL
Tube adapter STL file ⌀ 85–75 mm (Length: 15 mm)
Diameter adapter ⌀85 mm to ⌀75 mm in STL 3D format. Length of this fitting is 15 mm. The thickness of the tubes is identical: 8 mm. The larger-diameter tube has a length of 5 mm, the smaller one of 5 mm as well. The ends are raw.
Parameter Value Unit
side A length 5 mm
side A outer diameter 85 mm
side A thickness 8 mm
side B length 5 mm
side B outer diameter 75 mm
side B thickness 8 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 120–42 mm (Length: 110 mm) (📦 #9111)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 120–42 mm (Length: 110 mm)
Tube fitting ⌀120 mm to ⌀42 mm in STL 3D format. Length of this reducer is 110 mm. The thickness of the tubes is identical: 10 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends feature an internal fillet to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 120 mm
side A thickness 10 mm
side B length 30 mm
side B outer diameter 42 mm
side B thickness 10 mm
transition length 50 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 100–50 mm (Length: 140 mm) (📦 #1449)

1 object(s) - format STL
Tube adapter STL file ⌀ 100–50 mm (Length: 140 mm)
Straight tube reducer ⌀100 mm to ⌀50 mm in STL 3D format. Length of this coupler is 140 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 40 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 40 mm as well. The axes of the tubes are off-center by 25.4 mm. The ends have a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 40 mm
side A outer diameter 100 mm
side A thickness 4 mm
side B length 40 mm
side B outer diameter 50 mm
side B thickness 5 mm
transition length 60 mm
axis offset 25.4 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 155–90 mm (Length: 100 mm) (📦 #2579)

1 object(s) - format STL
Tubing adapter STL file ⌀ 155–90 mm (Length: 100 mm)
Tubing adapter ⌀155 mm to ⌀90 mm in STL 3D format. Total length of this adapter is 100 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 20 mm. The axes of the tubes are off-center by 25.4 mm. The ends have no fillet.
Parameter Value Unit
side A length 40 mm
side A outer diameter 155 mm
side A thickness 4 mm
side B length 20 mm
side B outer diameter 90 mm
side B thickness 4 mm
transition length 40 mm
axis offset 25.4 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 202–81 mm (Length: 110 mm) (📦 #7347)

1 object(s) - format STL
Tubing adapter STL file ⌀ 202–81 mm (Length: 110 mm)
Inline tube coupler ⌀202 mm to ⌀81 mm in STL 3D format. Total length of this adapter is 110 mm. The thickness of the tubes is identical: 10 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 50 mm. The ends have no fillet.
Parameter Value Unit
side A length 40 mm
side A outer diameter 202 mm
side A thickness 10 mm
side B length 50 mm
side B outer diameter 81 mm
side B thickness 10 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 200–100 mm (Length: 90 mm) (📦 #7843)

1 object(s) - format STL
Tube adapter STL file ⌀ 200–100 mm (Length: 90 mm)
Tubing reducer ⌀200 mm to ⌀100 mm in STL format. Final length of this junction is 90 mm. The thickness of the tubes is identical: 10 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 30 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 200 mm
side A thickness 10 mm
side B length 30 mm
side B outer diameter 100 mm
side B thickness 10 mm
transition length 40 mm
axis offset 0 mm
ends fillet no fillet