Custom Tube adapter STL 3D file ⌀ 149–148 mm (Length: 45 mm) 📦#9583

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Tube coupler ⌀149 mm to ⌀148 mm in STL format. Length of this sleeve is 45 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.
Generation date: 2026-06-22
3D Model Tube adapter STL 3D file ⌀ 149–148 mm (Length: 45 mm)

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  • inline-tube-adapter-lenA20mm-d_model9583-nb0_dd{id}.stl : 221.6 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 20 mm (≃0.79 in)
#2 side A outer diameter 149 mm (≃5 7/8 in)
#3 side A thickness 3 mm (≃1/8 in)
#4 side B length 20 mm (≃0.79 in)
#5 side B outer diameter 148 mm (≃5 13/16 in)
#6 side B thickness 3 mm (≃1/8 in)
#7 transition length 5 mm (≃3/16 in)
#8 axis offset 0 mm (0 in)
#9 ends fillet no fillet
Metadata Value
inner diameter (side A) 143 mm (≃5 5/8 in)
inner diameter (side B) 142 mm (≃5.59 in)
total length 45 mm (≃1.77 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 file ⌀ 158–157 mm (Length: 45 mm) (📦 #8482)

1 object(s) - format STL
Tube adapter STL file ⌀ 158–157 mm (Length: 45 mm)
Straight tube fitting ⌀158 mm to ⌀157 mm in STL 3D format. Final length of this adapter is 45 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 158 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 157 mm
side B thickness 3 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 154–137 mm (Length: 60 mm) (📦 #9642)

1 object(s) - format STL
Tube adapter STL file ⌀ 154–137 mm (Length: 60 mm)
Inline tube adapter ⌀154 mm to ⌀137 mm in STL format. Length of this reducer is 60 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve 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 154 mm
side A thickness 3 mm
side B length 25 mm
side B outer diameter 137 mm
side B thickness 3 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 159–156 mm (Length: 50 mm) (📦 #8478)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 159–156 mm (Length: 50 mm)
Straight tube connector ⌀159 mm to ⌀156 mm in STL 3D format. Total length of this junction is 50 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 15 mm. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 159 mm
side A thickness 3 mm
side B length 15 mm
side B outer diameter 156 mm
side B thickness 3 mm
transition length 15 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 141–131 mm (Length: 45 mm) (📦 #8590)

1 object(s) - format STL
Tube adapter STL file ⌀ 141–131 mm (Length: 45 mm)
Straight tube connector ⌀141 mm to ⌀131 mm in STL format. Final length of this sleeve is 45 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 20 mm. The ends are not rounded.
Parameter Value Unit
side A length 15 mm
side A outer diameter 141 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 131 mm
side B thickness 3 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 164–154 mm (Length: 34 mm) (📦 #7906)

1 object(s) - format STL
Tube adapter STL file ⌀ 164–154 mm (Length: 34 mm)
Tube adapter ⌀164 mm to ⌀154 mm in STL format. Length of this coupler is 34 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 12 mm, the smaller one of 12 mm as well. The ends are raw.
Parameter Value Unit
side A length 12 mm
side A outer diameter 164 mm
side A thickness 3 mm
side B length 12 mm
side B outer diameter 154 mm
side B thickness 3 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 162–155 mm (Length: 65 mm) (📦 #8737)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 162–155 mm (Length: 65 mm)
Inline tube coupler ⌀162 mm to ⌀155 mm in STL format. Final length of this adapter is 65 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 162 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 155 mm
side B thickness 3 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 168–155 mm (Length: 65 mm) (📦 #8750)

1 object(s) - format STL
Tubing adapter STL file ⌀ 168–155 mm (Length: 65 mm)
Straight tube adapter ⌀168 mm to ⌀155 mm in STL format. Total length of this connector is 65 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 30 mm
side A outer diameter 168 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 155 mm
side B thickness 3 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 170–154 mm (Length: 70 mm) (📦 #2670)

1 object(s) - format STL
Tube adapter STL file ⌀ 170–154 mm (Length: 70 mm)
Tube reducer ⌀170 mm to ⌀154 mm in STL format. Length of this connector is 70 mm. The thickness of the tubes is identical: 2.5 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 170 mm
side A thickness 2.5 mm
side B length 30 mm
side B outer diameter 154 mm
side B thickness 2.5 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 154–137 mm (Length: 75 mm) (📦 #9643)

1 object(s) - format STL
Tubing adapter STL file ⌀ 154–137 mm (Length: 75 mm)
Straight tube coupler ⌀154 mm to ⌀137 mm in STL format. Length of this reducer is 75 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 25 mm. The ends are raw.
Parameter Value Unit
side A length 40 mm
side A outer diameter 154 mm
side A thickness 3 mm
side B length 25 mm
side B outer diameter 137 mm
side B thickness 3 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 149–148 mm (Length: 49 mm) (📦 #9597)

1 object(s) - format STL
Tubing adapter STL file ⌀ 149–148 mm (Length: 49 mm)
Straight tube adapter ⌀149 mm to ⌀148 mm in STL format. Final length of this reducer is 49 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a sleeve length of 22 mm, the smaller one of 22 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 22 mm
side A outer diameter 149 mm
side A thickness 4 mm
side B length 22 mm
side B outer diameter 148 mm
side B thickness 4 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 147–138 mm (Length: 75 mm) (📦 #3044)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 147–138 mm (Length: 75 mm)
Tube fitting ⌀147 mm to ⌀138 mm in STL format. Final length of this adapter is 75 mm. The thickness of the tubes is identical: 3 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 147 mm
side A thickness 3 mm
side B length 25 mm
side B outer diameter 138 mm
side B thickness 3 mm
transition length 25 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 147–134 mm (Length: 75 mm) (📦 #3029)

1 object(s) - format STL
Tubing adapter STL file ⌀ 147–134 mm (Length: 75 mm)
Inline sleeve ⌀147 mm to ⌀134 mm in STL format. Length of this coupler is 75 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 25 mm
side A outer diameter 147 mm
side A thickness 3 mm
side B length 25 mm
side B outer diameter 134 mm
side B thickness 3 mm
transition length 25 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 150–131 mm (Length: 75 mm) (📦 #3019)

1 object(s) - format STL
Tubing adapter STL file ⌀ 150–131 mm (Length: 75 mm)
Inline tube coupler ⌀150 mm to ⌀131 mm in STL 3D format. Length of this junction is 75 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve 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 150 mm
side A thickness 3 mm
side B length 25 mm
side B outer diameter 131 mm
side B thickness 3 mm
transition length 25 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 158–118 mm (Length: 65 mm) (📦 #2289)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 158–118 mm (Length: 65 mm)
Tube adapter ⌀158 mm to ⌀118 mm in STL format. Final length of this fitting is 65 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve 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 158 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 118 mm
side B thickness 3 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 161–160 mm (Length: 50 mm) (📦 #9492)

1 object(s) - format STL
Tubing adapter STL file ⌀ 161–160 mm (Length: 50 mm)
Straight sleeve ⌀161 mm to ⌀160 mm in STL 3D format. Length of this fitting is 50 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 ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 161 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 160 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 157–117 mm (Length: 65 mm) (📦 #2290)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 157–117 mm (Length: 65 mm)
Tube connector ⌀157 mm to ⌀117 mm in STL 3D format. Total length of this fitting is 65 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 30 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 30 mm
side A outer diameter 157 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 117 mm
side B thickness 3 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 165–154 mm (Length: 78 mm) (📦 #2662)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 165–154 mm (Length: 78 mm)
Diameter adapter ⌀165 mm to ⌀154 mm in STL 3D format. Final length of this reducer is 78 mm. The thickness of the tubes is identical: 2.4 mm. The larger-diameter tube has a sleeve length of 40 mm, the smaller one of 30 mm. The ends are raw.
Parameter Value Unit
side A length 40 mm
side A outer diameter 165 mm
side A thickness 2.4 mm
side B length 30 mm
side B outer diameter 154 mm
side B thickness 2.4 mm
transition length 8 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 165–156 mm (Length: 60 mm) (📦 #5845)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 165–156 mm (Length: 60 mm)
Inline tube reducer ⌀165 mm to ⌀156 mm in STL 3D format. Total length of this connector is 60 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 20 mm as well. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 165 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 156 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 160–110 mm (Length: 65 mm) (📦 #2288)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 160–110 mm (Length: 65 mm)
Tube adapter ⌀160 mm to ⌀110 mm in STL 3D format. Total length of this fitting is 65 mm. The thickness of the tubes is identical: 3 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 160 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 110 mm
side B thickness 3 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 123–110 mm (Length: 55 mm) (📦 #8993)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 123–110 mm (Length: 55 mm)
Straight tubing adapter ⌀123 mm to ⌀110 mm in STL 3D format. Final length of this adapter is 55 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 123 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 110 mm
side B thickness 3 mm
transition length 15 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 121–110 mm (Length: 55 mm) (📦 #8991)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 121–110 mm (Length: 55 mm)
Straight tube adapter ⌀121 mm to ⌀110 mm in STL format. Length of this fitting is 55 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 ends are not rounded.
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 110 mm
side B thickness 3 mm
transition length 15 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 135–115 mm (Length: 75 mm) (📦 #9630)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 135–115 mm (Length: 75 mm)
Inline fitting ⌀135 mm to ⌀115 mm in STL 3D format. Length of this connector is 75 mm. The thickness of the tubes is identical: 3 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 135 mm
side A thickness 3 mm
side B length 25 mm
side B outer diameter 115 mm
side B thickness 3 mm
transition length 25 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 145–122 mm (Length: 60 mm) (📦 #6624)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 145–122 mm (Length: 60 mm)
Straight tube coupler ⌀145 mm to ⌀122 mm in STL 3D format. Length of this coupler is 60 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 ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 145 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 122 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 148–135 mm (Length: 90 mm) (📦 #2891)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 148–135 mm (Length: 90 mm)
Tubing reducer ⌀148 mm to ⌀135 mm in STL format. Total length of this connector is 90 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 50 mm. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 148 mm
side A thickness 3 mm
side B length 50 mm
side B outer diameter 135 mm
side B thickness 3 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 140–120 mm (Length: 60 mm) (📦 #1207)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 140–120 mm (Length: 60 mm)
Tube fitting ⌀140 mm to ⌀120 mm in STL 3D format. Final length of this sleeve is 60 mm. The thickness of the tubes is identical: 4 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 20 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 140 mm
side A thickness 4 mm
side B length 20 mm
side B outer diameter 120 mm
side B thickness 4 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 167–155 mm (Length: 70 mm) (📦 #2680)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 167–155 mm (Length: 70 mm)
Inline tubing adapter ⌀167 mm to ⌀155 mm in STL format. Final length of this reducer is 70 mm. The thickness of the tubes is identical: 2.4 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 30 mm as well. The ends feature an external fillet.
Parameter Value Unit
side A length 30 mm
side A outer diameter 167 mm
side A thickness 2.4 mm
side B length 30 mm
side B outer diameter 155 mm
side B thickness 2.4 mm
transition length 10 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 130–120 mm (Length: 65 mm) (📦 #9651)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 130–120 mm (Length: 65 mm)
Tube fitting ⌀130 mm to ⌀120 mm in STL format. Length of this connector is 65 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 20 mm. The ends are not rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 130 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 120 mm
side B thickness 2 mm
transition length 15 mm
axis offset 0 mm
ends fillet no fillet