Custom Tubing adapter STL file ⌀ 80–58 mm (Length: 420 mm) 📦#8289

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Tube reducer ⌀80 mm to ⌀58 mm in STL format. Final length of this fitting is 420 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a length of 200 mm, the smaller one of 200 mm as well. The ends are not rounded.
Generation date: 2026-04-06
3D Model Tubing adapter STL file ⌀ 80–58 mm (Length: 420 mm)

3D model download

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  • inline-tube-adapter-lenA200mm-_model8289-nb0_dd{id}.stl : 2.7 Mo
STL Mesh quality : Linear deflection 0.05 Angular deflection 0.05
No compliance warranty No compliance warranty
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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 200 mm (≃7 7/8 in)
#2 side A outer diameter 80 mm (≃3.15 in)
#3 side A thickness 5 mm (≃3/16 in)
#4 side B length 200 mm (≃7 7/8 in)
#5 side B outer diameter 58 mm (≃2.28 in)
#6 side B thickness 5 mm (≃3/16 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) 70 mm (≃2 3/4 in)
inner diameter (side B) 48 mm (≃1 7/8 in)
total length 420 mm (≃16.54 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 ⌀ 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 ⌀ 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 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 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...

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...

Tube adapter STL 3D file ⌀ 200–160 mm (Length: 450 mm) (📦 #3839)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 200–160 mm (Length: 450 mm)
Inline tube coupler ⌀200 mm to ⌀160 mm in STL format. Total length of this junction is 450 mm. The larger-diameter tube has a thickness of 6 mm and a sleeve length of 200 mm. The smaller-diameter tube has a thickness of 4 mm and a length of 150 mm. The ends have no fillet.
Parameter Value Unit
side A length 200 mm
side A outer diameter 200 mm
side A thickness 6 mm
side B length 150 mm
side B outer diameter 160 mm
side B thickness 4 mm
transition length 100 mm
axis offset 0 mm
ends fillet no fillet

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 file ⌀ 60–50 mm (Length: 230 mm) (📦 #8923)

1 object(s) - format STL
Tubing adapter STL file ⌀ 60–50 mm (Length: 230 mm)
Tube fitting ⌀60 mm to ⌀50 mm in STL 3D format. Length of this fitting is 230 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 100 mm, the smaller one of 100 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 100 mm
side A outer diameter 60 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 50 mm
side B thickness 5 mm
transition length 30 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 110–75 mm (Length: 205 mm) (📦 #8629)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 110–75 mm (Length: 205 mm)
Tube adapter ⌀110 mm to ⌀75 mm in STL format. Total length of this junction is 205 mm. The larger-diameter tube has a thickness of 5 mm and a length of 100 mm. The smaller-diameter tube has a thickness of 4 mm and a length of 100 mm as well. The ends are raw.
Parameter Value Unit
side A length 100 mm
side A outer diameter 110 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 75 mm
side B thickness 4 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 100–79 mm (Length: 240 mm) (📦 #9233)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 100–79 mm (Length: 240 mm)
Straight tube adapter ⌀100 mm to ⌀79 mm in STL 3D format. Length of this junction is 240 mm. The larger-diameter tube has a thickness of 4 mm and a length of 100 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 100 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 100 mm
side A outer diameter 100 mm
side A thickness 4 mm
side B length 100 mm
side B outer diameter 79 mm
side B thickness 5 mm
transition length 40 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 110–90 mm (Length: 215 mm) (📦 #1478)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 110–90 mm (Length: 215 mm)
Tube coupler ⌀110 mm to ⌀90 mm in STL 3D format. Length of this connector is 215 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 100 mm, the smaller one of 100 mm as well. The ends are rounded on the outside.
Parameter Value Unit
side A length 100 mm
side A outer diameter 110 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 90 mm
side B thickness 5 mm
transition length 15 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 200–160 mm (Length: 450 mm) (📦 #1102)

1 object(s) - format STL (5.0/5) 1 vote(s)
Tube adapter STL 3D file ⌀ 200–160 mm (Length: 450 mm)
Straight tube fitting ⌀200 mm to ⌀160 mm in STL format. Total length of this coupler is 450 mm. The larger-diameter tube has a thickness of 6 mm and a sleeve length of 200 mm. The smaller-diameter tube has a thickness of 4 mm and a length of 150 mm. The axes of the tubes are offset by 17 mm. The ends are raw.
Parameter Value Unit
side A length 200 mm
side A outer diameter 200 mm
side A thickness 6 mm
side B length 150 mm
side B outer diameter 160 mm
side B thickness 4 mm
transition length 100 mm
axis offset 17 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

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 3D file ⌀ 100–79 mm (Length: 240 mm) (📦 #4447)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 100–79 mm (Length: 240 mm)
Straight tube fitting ⌀100 mm to ⌀79 mm in STL 3D format. Total length of this sleeve is 240 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 100 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 100 mm as well. The axes of the tubes are offset by 11.4 mm. The ends feature an external fillet.
Parameter Value Unit
side A length 100 mm
side A outer diameter 100 mm
side A thickness 4 mm
side B length 100 mm
side B outer diameter 79 mm
side B thickness 5 mm
transition length 40 mm
axis offset 11.4 mm
ends fillet fillet on th...

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 ⌀ 84–70 mm (Length: 255 mm) (📦 #4537)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 84–70 mm (Length: 255 mm)
Inline sleeve ⌀84 mm to ⌀70 mm in STL format. Final length of this junction is 255 mm. The thickness of the tubes is identical: 10 mm. The larger-diameter tube has a length of 150 mm, the smaller one of 100 mm. The ends feature an external fillet to make tube connection easier.
Parameter Value Unit
side A length 150 mm
side A outer diameter 84 mm
side A thickness 10 mm
side B length 100 mm
side B outer diameter 70 mm
side B thickness 10 mm
transition length 5 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 94–79 mm (Length: 255 mm) (📦 #4538)

1 object(s) - format STL
Tubing adapter STL file ⌀ 94–79 mm (Length: 255 mm)
Inline sleeve ⌀94 mm to ⌀79 mm in STL 3D format. Total length of this connector is 255 mm. The thickness of the tubes is identical: 10 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.
Parameter Value Unit
side A length 150 mm
side A outer diameter 94 mm
side A thickness 10 mm
side B length 100 mm
side B outer diameter 79 mm
side B thickness 10 mm
transition length 5 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 95–80 mm (Length: 255 mm) (📦 #4540)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 95–80 mm (Length: 255 mm)
Straight tube coupler ⌀95 mm to ⌀80 mm in STL format. Final length of this reducer is 255 mm. The thickness of the tubes is identical: 10 mm. The larger-diameter tube has a sleeve length of 150 mm, the smaller one of 100 mm. The ends feature an external fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 150 mm
side A outer diameter 95 mm
side A thickness 10 mm
side B length 100 mm
side B outer diameter 80 mm
side B thickness 10 mm
transition length 5 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 133–90 mm (Length: 240 mm) (📦 #1426)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 133–90 mm (Length: 240 mm)
Straight sleeve ⌀133 mm to ⌀90 mm in STL 3D format. Length of this adapter is 240 mm. The thickness of the tubes is identical: 8 mm. The larger-diameter tube has a length of 100 mm, the smaller one of 100 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 100 mm
side A outer diameter 133 mm
side A thickness 8 mm
side B length 100 mm
side B outer diameter 90 mm
side B thickness 8 mm
transition length 40 mm
axis offset 0 mm
ends fillet no fillet

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

1 object(s) - format STL
Tube adapter STL file ⌀ 100–80 mm (Length: 270 mm)
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.
Parameter Value Unit
side A length 200 mm
side A outer diameter 100 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 80 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 69–37 mm (Length: 230 mm) (📦 #4317)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 69–37 mm (Length: 230 mm)
Tubing reducer ⌀69 mm to ⌀37 mm in STL format. Final length of this connector is 230 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 100 mm, the smaller one of 100 mm as well. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 100 mm
side A outer diameter 69 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 37 mm
side B thickness 5 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 110–40 mm (Length: 215 mm) (📦 #1693)

1 object(s) - format STL
Tube adapter STL file ⌀ 110–40 mm (Length: 215 mm)
Straight tube coupler ⌀110 mm to ⌀40 mm in STL 3D format. Final length of this connector is 215 mm. The thickness of the tubes is identical: 5 mm. The larger-diameter tube has a sleeve length of 100 mm, the smaller one of 100 mm as well. The ends are rounded to ease the connection.
Parameter Value Unit
side A length 100 mm
side A outer diameter 110 mm
side A thickness 5 mm
side B length 100 mm
side B outer diameter 40 mm
side B thickness 5 mm
transition length 15 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 200–110 mm (Length: 250 mm) (📦 #9789)

1 object(s) - format STL
Tube adapter STL file ⌀ 200–110 mm (Length: 250 mm)
Tube fitting ⌀200 mm to ⌀110 mm in STL 3D format. Length of this adapter is 250 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a 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 200 mm
side A thickness 4 mm
side B length 100 mm
side B outer diameter 110 mm
side B thickness 4 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 ⌀ 160–39 mm (Length: 450 mm) (📦 #4823)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 160–39 mm (Length: 450 mm)
Straight sleeve ⌀160 mm to ⌀39 mm in STL 3D format. Final length of this coupler is 450 mm. The larger-diameter tube has a thickness of 4 mm and a length of 110 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 300 mm. The axes of the tubes are offset by 25.4 mm. The ends are not rounded.
Parameter Value Unit
side A length 110 mm
side A outer diameter 160 mm
side A thickness 4 mm
side B length 300 mm
side B outer diameter 39 mm
side B thickness 5 mm
transition length 40 mm
axis offset 25.4 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 160–90 mm (Length: 250 mm) (📦 #1365)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 160–90 mm (Length: 250 mm)
Straight sleeve ⌀160 mm to ⌀90 mm in STL 3D format. Final length of this adapter is 250 mm. The larger-diameter tube has a thickness of 4 mm and a length of 110 mm. The smaller-diameter tube has a thickness of 5 mm and a length of 100 mm. The axes of the tubes are offset by 25.4 mm. The ends have no fillet.
Parameter Value Unit
side A length 110 mm
side A outer diameter 160 mm
side A thickness 4 mm
side B length 100 mm
side B outer diameter 90 mm
side B thickness 5 mm
transition length 40 mm
axis offset 25.4 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 102–60 mm (Length: 253 mm) (📦 #2774)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 102–60 mm (Length: 253 mm)
Straight tubing adapter ⌀102 mm to ⌀60 mm in STL format. Length of this reducer is 253 mm. The thickness of the tubes is identical: 4.5 mm. The larger-diameter tube has a length of 89 mm, the smaller one of 88 mm. The ends are raw.
Parameter Value Unit
side A length 89 mm
side A outer diameter 102 mm
side A thickness 4.5 mm
side B length 88 mm
side B outer diameter 60 mm
side B thickness 4.5 mm
transition length 76 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 80–50 mm (Length: 700 mm) (📦 #3992)

1 object(s) - format STL
Tube adapter STL file ⌀ 80–50 mm (Length: 700 mm)
Inline fitting ⌀80 mm to ⌀50 mm in STL format. Length of this coupler is 700 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 300 mm, the smaller one of 300 mm as well. The ends are raw.
Parameter Value Unit
side A length 300 mm
side A outer diameter 80 mm
side A thickness 3 mm
side B length 300 mm
side B outer diameter 50 mm
side B thickness 3 mm
transition length 100 mm
axis offset 0 mm
ends fillet no fillet