Custom Tube adapter STL 3D file ⌀ 156–100 mm (Length: 208 mm) 📦#11299

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Straight tube fitting ⌀156 mm to ⌀100 mm in STL 3D format. Final length of this adapter is 208 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 23 mm, the smaller one of 35 mm. The axes of the tubes are off-center by 22 mm. The ends have no fillet.
Generation date: 2026-08-29
3D Model Tube adapter STL 3D file ⌀ 156–100 mm (Length: 208 mm)

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  • inline-tube-adapter-lenA23mm-d_model11299-nb0_dd{id}.stl : 955.1 Ko
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 23 mm (≃0.91 in)
#2 side A outer diameter 156 mm (≃6.14 in)
#3 side A thickness 2 mm (≃0.08 in)
#4 side B length 35 mm (≃1 3/8 in)
#5 side B outer diameter 100 mm (≃3 15/16 in)
#6 side B thickness 2 mm (≃0.08 in)
#7 transition length 150 mm (≃5.91 in)
#8 axis offset 22 mm (≃7/8 in)
#9 ends fillet no fillet
Metadata Value
inner diameter (side A) 152 mm (≃5.98 in)
inner diameter (side B) 96 mm (≃3.78 in)
total length 208 mm (≃8 3/16 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 

Tubing adapter STL file ⌀ 156–100 mm (Length: 208 mm) (📦 #11300)

1 object(s) - format STL
Tubing adapter STL file ⌀ 156–100 mm (Length: 208 mm)
Tube connector ⌀156 mm to ⌀100 mm in STL 3D format. Final length of this sleeve is 208 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 23 mm, the smaller one of 35 mm. The two axes of the tubes are offset by 27.9 mm. The ends have no fillet.
Parameter Value Unit
side A length 23 mm
side A outer diameter 156 mm
side A thickness 2 mm
side B length 35 mm
side B outer diameter 100 mm
side B thickness 2 mm
transition length 150 mm
axis offset 27.9 mm
ends fillet no fillet

Tube adapter STL file ⌀ 147–75 mm (Length: 180 mm) (📦 #1237)

1 object(s) - format STL
Tube adapter STL file ⌀ 147–75 mm (Length: 180 mm)
Tube junction ⌀147 mm to ⌀75 mm in STL format. Final length of this junction is 180 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 40 mm. The axes of the tubes are offset by 35.9 mm. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 147 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 75 mm
side B thickness 2 mm
transition length 120 mm
axis offset 35.9 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 152–52 mm (Length: 180 mm) (📦 #1788)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 152–52 mm (Length: 180 mm)
Tube reducer ⌀152 mm to ⌀52 mm in STL format. Length of this connector is 180 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 40 mm. The two axes of the tubes are offset by 35.9 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 152 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 52 mm
side B thickness 2 mm
transition length 120 mm
axis offset 35.9 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 121–78 mm (Length: 140 mm) (📦 #7174)

1 object(s) - format STL
Tubing adapter STL file ⌀ 121–78 mm (Length: 140 mm)
Tube fitting ⌀121 mm to ⌀78 mm in STL format. Final length of this sleeve is 140 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The axes of the tubes are offset by 21.4 mm. The ends have a fillet on the outside to ease the connection.
Parameter Value Unit
side A length 20 mm
side A outer diameter 121 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 78 mm
side B thickness 3 mm
transition length 100 mm
axis offset 21.4 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 85–29 mm (Length: 140 mm) (📦 #1119)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 85–29 mm (Length: 140 mm)
Tube coupler ⌀85 mm to ⌀29 mm in STL format. Total length of this reducer is 140 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The axes of the tubes are off-center by 27 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 85 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 29 mm
side B thickness 2 mm
transition length 100 mm
axis offset 27 mm
ends fillet no fillet

Tube adapter STL file ⌀ 85–29 mm (Length: 180 mm) (📦 #1120)

1 object(s) - format STL (5.0/5) 1 vote(s)
Tube adapter STL file ⌀ 85–29 mm (Length: 180 mm)
Inline tube junction ⌀85 mm to ⌀29 mm in STL format. Length of this sleeve is 180 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 40 mm as well. The axes of the tubes are off-center by 27 mm. The ends have no fillet.
Parameter Value Unit
side A length 40 mm
side A outer diameter 85 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 29 mm
side B thickness 2 mm
transition length 100 mm
axis offset 27 mm
ends fillet no fillet

Tube adapter STL file ⌀ 158–96 mm (Length: 152 mm) (📦 #2540)

1 object(s) - format STL
Tube adapter STL file ⌀ 158–96 mm (Length: 152 mm)
Diameter adapter ⌀158 mm to ⌀96 mm in STL 3D format. Total length of this junction is 152 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends are raw.
Parameter Value Unit
side A length 25 mm
side A outer diameter 158 mm
side A thickness 2 mm
side B length 25 mm
side B outer diameter 96 mm
side B thickness 2 mm
transition length 102 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 161–96 mm (Length: 150 mm) (📦 #2542)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 161–96 mm (Length: 150 mm)
Straight tube fitting ⌀161 mm to ⌀96 mm in STL format. Final length of this reducer is 150 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 25 mm
side A outer diameter 161 mm
side A thickness 2 mm
side B length 25 mm
side B outer diameter 96 mm
side B thickness 2 mm
transition length 100 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 153–83 mm (Length: 170 mm) (📦 #9047)

1 object(s) - format STL
Tube adapter STL file ⌀ 153–83 mm (Length: 170 mm)
Tube coupler ⌀153 mm to ⌀83 mm in STL format. Final length of this connector is 170 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 50 mm. The axes of the tubes are off-center by 29 mm. The ends are not rounded.
Parameter Value Unit
side A length 40 mm
side A outer diameter 153 mm
side A thickness 4 mm
side B length 50 mm
side B outer diameter 83 mm
side B thickness 4 mm
transition length 80 mm
axis offset 29 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 120–100 mm (Length: 152 mm) (📦 #6013)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 120–100 mm (Length: 152 mm)
Inline sleeve ⌀120 mm to ⌀100 mm in STL 3D format. Length of this coupler is 152 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 25 mm as well. The ends are raw.
Parameter Value Unit
side A length 25 mm
side A outer diameter 120 mm
side A thickness 2 mm
side B length 25 mm
side B outer diameter 100 mm
side B thickness 2 mm
transition length 102 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 150–99 mm (Length: 205 mm) (📦 #5672)

1 object(s) - format STL
Tubing adapter STL file ⌀ 150–99 mm (Length: 205 mm)
Tubing reducer ⌀150 mm to ⌀99 mm in STL format. Total length of this reducer is 205 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 70 mm, the smaller one of 40 mm. The axes of the tubes are off-center by 25 mm. The ends feature an internal fillet.
Parameter Value Unit
side A length 70 mm
side A outer diameter 150 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 99 mm
side B thickness 3 mm
transition length 95 mm
axis offset 25 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 60–15 mm (Length: 165 mm) (📦 #2400)

1 object(s) - format STL
Tube adapter STL file ⌀ 60–15 mm (Length: 165 mm)
Inline tube reducer ⌀60 mm to ⌀15 mm in STL 3D format. Final length of this junction is 165 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 40 mm. The axes of the tubes are offset by 20 mm. The ends are rounded on the outside.
Parameter Value Unit
side A length 25 mm
side A outer diameter 60 mm
side A thickness 2 mm
side B length 40 mm
side B outer diameter 15 mm
side B thickness 2 mm
transition length 100 mm
axis offset 20 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 100–34 mm (Length: 260 mm) (📦 #4389)

1 object(s) - format STL
Tubing adapter STL file ⌀ 100–34 mm (Length: 260 mm)
Straight tube fitting ⌀100 mm to ⌀34 mm in STL 3D format. Final length of this fitting is 260 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The two axes of the tubes are offset by 32 mm. The ends have a fillet on the inside.
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 34 mm
side B thickness 2 mm
transition length 200 mm
axis offset 32 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 172–150 mm (Length: 230 mm) (📦 #9261)

1 object(s) - format STL
Tube adapter STL file ⌀ 172–150 mm (Length: 230 mm)
Tube coupler ⌀172 mm to ⌀150 mm in STL format. Total length of this reducer is 230 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 80 mm. The two axes of the tubes are offset by 10.9 mm. The ends are raw.
Parameter Value Unit
side A length 50 mm
side A outer diameter 172 mm
side A thickness 4 mm
side B length 80 mm
side B outer diameter 150 mm
side B thickness 4 mm
transition length 100 mm
axis offset 10.9 mm
ends fillet no fillet

Tube adapter STL file ⌀ 60–30 mm (Length: 140 mm) (📦 #1100)

1 object(s) - format STL (4.7/5) 6 vote(s)
Tube adapter STL file ⌀ 60–30 mm (Length: 140 mm)
Straight sleeve ⌀60 mm to ⌀30 mm in STL 3D format. Final length of this adapter is 140 mm. The larger-diameter tube has a thickness of 4 mm and a sleeve length of 20 mm. The smaller-diameter tube has a thickness of 3 mm and a length of 20 mm as well. The two axes of the tubes are off-center by 13.9 mm. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 60 mm
side A thickness 4 mm
side B length 20 mm
side B outer diameter 30 mm
side B thickness 3 mm
transition length 100 mm
axis offset 13.9 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 205–125 mm (Length: 180 mm) (📦 #3191)

1 object(s) - format STL
Tubing adapter STL file ⌀ 205–125 mm (Length: 180 mm)
Inline tube reducer ⌀205 mm to ⌀125 mm in STL 3D format. Total length of this connector is 180 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 40 mm as well. The ends are raw.
Parameter Value Unit
side A length 40 mm
side A outer diameter 205 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 125 mm
side B thickness 3 mm
transition length 100 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 120–80 mm (Length: 240 mm) (📦 #1400)

1 object(s) - format STL
Tube adapter STL file ⌀ 120–80 mm (Length: 240 mm)
Straight tube reducer ⌀120 mm to ⌀80 mm in STL 3D format. Length of this connector is 240 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 50 mm as well. The ends are rounded on the inside.
Parameter Value Unit
side A length 50 mm
side A outer diameter 120 mm
side A thickness 3 mm
side B length 50 mm
side B outer diameter 80 mm
side B thickness 3 mm
transition length 140 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 211–131 mm (Length: 180 mm) (📦 #3215)

1 object(s) - format STL
Tubing adapter STL file ⌀ 211–131 mm (Length: 180 mm)
Inline tube adapter ⌀211 mm to ⌀131 mm in STL format. Final length of this sleeve is 180 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 40 mm as well. The ends are raw.
Parameter Value Unit
side A length 40 mm
side A outer diameter 211 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 131 mm
side B thickness 3 mm
transition length 100 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 104–87 mm (Length: 125 mm) (📦 #9390)

1 object(s) - format STL
Tubing adapter STL file ⌀ 104–87 mm (Length: 125 mm)
Straight tube connector ⌀104 mm to ⌀87 mm in STL 3D format. Length of this junction is 125 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 15 mm. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 104 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 87 mm
side B thickness 2 mm
transition length 90 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 146–109 mm (Length: 220 mm) (📦 #11351)

1 object(s) - format STL
Tube adapter STL file ⌀ 146–109 mm (Length: 220 mm)
Tube reducer ⌀146 mm to ⌀109 mm in STL 3D format. Final length of this reducer is 220 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 60 mm, the smaller one of 60 mm as well. The ends are raw.
Parameter Value Unit
side A length 60 mm
side A outer diameter 146 mm
side A thickness 3 mm
side B length 60 mm
side B outer diameter 109 mm
side B thickness 3 mm
transition length 100 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 155–90 mm (Length: 160 mm) (📦 #2572)

1 object(s) - format STL
Tube adapter STL file ⌀ 155–90 mm (Length: 160 mm)
Straight tube adapter ⌀155 mm to ⌀90 mm in STL 3D format. Length of this coupler is 160 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 60 mm, the smaller one of 40 mm. The two axes of the tubes are offset by 25.4 mm. The ends have no fillet.
Parameter Value Unit
side A length 60 mm
side A outer diameter 155 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 90 mm
side B thickness 3 mm
transition length 60 mm
axis offset 25.4 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 104–81 mm (Length: 140 mm) (📦 #2656)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 104–81 mm (Length: 140 mm)
Straight tube connector ⌀104 mm to ⌀81 mm in STL 3D format. Length of this fitting is 140 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 5 mm. The ends are not rounded.
Parameter Value Unit
side A length 40 mm
side A outer diameter 104 mm
side A thickness 3 mm
side B length 5 mm
side B outer diameter 81 mm
side B thickness 3 mm
transition length 95 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 196–125 mm (Length: 125 mm) (📦 #3358)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 196–125 mm (Length: 125 mm)
Tube coupler ⌀196 mm to ⌀125 mm in STL 3D format. Length of this sleeve is 125 mm. The thickness of the tubes is identical: 2.0 mm. The larger-diameter tube has a length of 35 mm, the smaller one of 30 mm. The two axes of the tubes are offset by 34 mm. The ends are raw.
Parameter Value Unit
side A length 35 mm
side A outer diameter 196 mm
side A thickness 2.0 mm
side B length 30 mm
side B outer diameter 125 mm
side B thickness 2.0 mm
transition length 60 mm
axis offset 34 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 102–61 mm (Length: 125 mm) (📦 #2667)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 102–61 mm (Length: 125 mm)
Inline sleeve ⌀102 mm to ⌀61 mm in STL 3D format. Final length of this junction is 125 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 15 mm. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 102 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 61 mm
side B thickness 2 mm
transition length 90 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 80–60 mm (Length: 120 mm) (📦 #10856)

1 object(s) - format STL
Tubing adapter STL file ⌀ 80–60 mm (Length: 120 mm)
Inline fitting ⌀80 mm to ⌀60 mm in STL format. Final length of this reducer is 120 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 10 mm, the smaller one of 10 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 10 mm
side A outer diameter 80 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 60 mm
side B thickness 2 mm
transition length 100 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 200–110 mm (Length: 210 mm) (📦 #9819)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 200–110 mm (Length: 210 mm)
Tubing reducer ⌀200 mm to ⌀110 mm in STL 3D format. Total length of this adapter is 210 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 60 mm, the smaller one of 50 mm. The ends feature an external fillet.
Parameter Value Unit
side A length 60 mm
side A outer diameter 200 mm
side A thickness 3 mm
side B length 50 mm
side B outer diameter 110 mm
side B thickness 3 mm
transition length 100 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 150–110 mm (Length: 195 mm) (📦 #2697)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 150–110 mm (Length: 195 mm)
Straight sleeve ⌀150 mm to ⌀110 mm in STL 3D format. Length of this adapter is 195 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 35 mm, the smaller one of 60 mm. The ends have a fillet on the outside.
Parameter Value Unit
side A length 35 mm
side A outer diameter 150 mm
side A thickness 4 mm
side B length 60 mm
side B outer diameter 110 mm
side B thickness 4 mm
transition length 100 mm
axis offset 0 mm
ends fillet fillet on th...