Custom Tube adapter STL file ⌀ 198–105 mm (Length: 75 mm) 📦#8970

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Tube coupler ⌀198 mm to ⌀105 mm in STL format. Final length of this reducer is 75 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 35 mm, the smaller one of 20 mm. The ends feature an internal fillet.
Generation date: 2026-05-15
3D Model Tube adapter STL file ⌀ 198–105 mm (Length: 75 mm)

3D model download

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  • inline-tube-adapter-lenA35mm-d_model8970-nb0_dd{id}.stl : 18.4 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 35 mm (≃1 3/8 in)
#2 side A outer diameter 198 mm (≃7.80 in)
#3 side A thickness 2 mm (≃0.08 in)
#4 side B length 20 mm (≃0.79 in)
#5 side B outer diameter 105 mm (≃4 1/8 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 fillet on the inside
Metadata Value
inner diameter (side A) 194 mm (≃7 5/8 in)
inner diameter (side B) 101 mm (≃3.98 in)
total length 75 mm (≃2 15/16 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

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

Tubing adapter STL 3D file ⌀ 164–124 mm (Length: 130 mm) (📦 #5755)

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Tube fitting ⌀164 mm to ⌀124 mm in STL 3D format. Total length of this sleeve is 130 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 50 mm, the smaller one of 50 mm as well. The ends have a fillet on the inside to make tube connection easier.
Parameter Value Unit
side A length 50 mm
side A outer diameter 164 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 124 mm
side B thickness 2 mm
transition length 30 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 150–75 mm (Length: 80 mm) (📦 #1758)

1 object(s) - format STL
Tube adapter STL file ⌀ 150–75 mm (Length: 80 mm)
Inline sleeve ⌀150 mm to ⌀75 mm in STL format. Final length of this fitting is 80 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 rounded on the inside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 20 mm
side A outer diameter 150 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 75 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
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Tubing adapter STL 3D file ⌀ 153–135 mm (Length: 80 mm) (📦 #4659)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 153–135 mm (Length: 80 mm)
Straight tube fitting ⌀153 mm to ⌀135 mm in STL 3D format. Total length of this coupler is 80 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 30 mm as well. The ends are rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 153 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 135 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 183–97 mm (Length: 117 mm) (📦 #3859)

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Tubing adapter STL file ⌀ 183–97 mm (Length: 117 mm)
Tube adapter ⌀183 mm to ⌀97 mm in STL 3D format. Final length of this junction is 117 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 17 mm. The ends are rounded on the inside to make tube connection easier.
Parameter Value Unit
side A length 50 mm
side A outer diameter 183 mm
side A thickness 3 mm
side B length 17 mm
side B outer diameter 97 mm
side B thickness 3 mm
transition length 50 mm
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Tube adapter STL file ⌀ 151–98 mm (Length: 100 mm) (📦 #3539)

1 object(s) - format STL
Tube adapter STL file ⌀ 151–98 mm (Length: 100 mm)
Tubing adapter ⌀151 mm to ⌀98 mm in STL format. Length of this coupler is 100 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 30 mm as well. The ends are rounded to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 151 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 98 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 150–100 mm (Length: 79 mm) (📦 #2813)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 150–100 mm (Length: 79 mm)
Straight sleeve ⌀150 mm to ⌀100 mm in STL format. Total length of this sleeve is 79 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 29 mm. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 30 mm
side A outer diameter 150 mm
side A thickness 3 mm
side B length 29 mm
side B outer diameter 100 mm
side B thickness 3 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 149–139 mm (Length: 80 mm) (📦 #2295)

1 object(s) - format STL
Tube adapter STL file ⌀ 149–139 mm (Length: 80 mm)
Diameter adapter ⌀149 mm to ⌀139 mm in STL 3D format. Final length of this fitting is 80 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 30 mm as well. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 30 mm
side A outer diameter 149 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 139 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 157–100 mm (Length: 100 mm) (📦 #7750)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 157–100 mm (Length: 100 mm)
Straight sleeve ⌀157 mm to ⌀100 mm in STL 3D format. Final length of this sleeve is 100 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 rounded to make tube connection easier.
Parameter Value Unit
side A length 40 mm
side A outer diameter 157 mm
side A thickness 3 mm
side B length 40 mm
side B outer diameter 100 mm
side B thickness 3 mm
transition length 20 mm
axis offset 0 mm
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Tubing adapter STL file ⌀ 160–135 mm (Length: 110 mm) (📦 #7460)

1 object(s) - format STL
Tubing adapter STL file ⌀ 160–135 mm (Length: 110 mm)
Straight tube fitting ⌀160 mm to ⌀135 mm in STL format. Final length of this coupler is 110 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 40 mm, the smaller one of 30 mm. The ends are rounded to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 40 mm
side A outer diameter 160 mm
side A thickness 2 mm
side B length 30 mm
side B outer diameter 135 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 150–90 mm (Length: 55 mm) (📦 #2699)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 150–90 mm (Length: 55 mm)
Straight tubing adapter ⌀150 mm to ⌀90 mm in STL 3D format. Total length of this connector 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 rounded to ease the connection.
Parameter Value Unit
side A length 20 mm
side A outer diameter 150 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 90 mm
side B thickness 3 mm
transition length 15 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 163–124 mm (Length: 100 mm) (📦 #9408)

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Tube adapter STL 3D file ⌀ 163–124 mm (Length: 100 mm)
Inline sleeve ⌀163 mm to ⌀124 mm in STL 3D format. Length of this sleeve is 100 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 35 mm. The ends have a fillet to ease the connection.
Parameter Value Unit
side A length 30 mm
side A outer diameter 163 mm
side A thickness 3 mm
side B length 35 mm
side B outer diameter 124 mm
side B thickness 3 mm
transition length 35 mm
axis offset 0 mm
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Tubing adapter STL 3D file ⌀ 150–123 mm (Length: 55 mm) (📦 #2701)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 150–123 mm (Length: 55 mm)
Straight tubing adapter ⌀150 mm to ⌀123 mm in STL 3D format. Final length of this connector 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 rounded to ease the connection.
Parameter Value Unit
side A length 20 mm
side A outer diameter 150 mm
side A thickness 3 mm
side B length 20 mm
side B outer diameter 123 mm
side B thickness 3 mm
transition length 15 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL 3D file ⌀ 160–125 mm (Length: 100 mm) (📦 #4010)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 160–125 mm (Length: 100 mm)
Tube connector ⌀160 mm to ⌀125 mm in STL 3D format. Length of this fitting is 100 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 35 mm. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 30 mm
side A outer diameter 160 mm
side A thickness 3 mm
side B length 35 mm
side B outer diameter 125 mm
side B thickness 3 mm
transition length 35 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL file ⌀ 180–150 mm (Length: 120 mm) (📦 #9110)

1 object(s) - format STL
Tubing adapter STL file ⌀ 180–150 mm (Length: 120 mm)
Straight tube fitting ⌀180 mm to ⌀150 mm in STL 3D format. Final length of this junction is 120 mm. The thickness of the tubes is identical: 3 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 30 mm. The ends have a fillet on the inside.
Parameter Value Unit
side A length 50 mm
side A outer diameter 180 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 150 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 151–98 mm (Length: 100 mm) (📦 #3538)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 151–98 mm (Length: 100 mm)
Straight tubing adapter ⌀151 mm to ⌀98 mm in STL format. Length of this junction is 100 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 a fillet to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 151 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 98 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

Tubing adapter STL 3D file ⌀ 152–100 mm (Length: 109 mm) (📦 #7548)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 152–100 mm (Length: 109 mm)
Tubing reducer ⌀152 mm to ⌀100 mm in STL 3D format. Final length of this reducer is 109 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 5 mm. The ends are rounded on the inside to make tube connection easier.
Parameter Value Unit
side A length 50 mm
side A outer diameter 152 mm
side A thickness 2 mm
side B length 5 mm
side B outer diameter 100 mm
side B thickness 2 mm
transition length 54 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 155–90 mm (Length: 90 mm) (📦 #1387)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 155–90 mm (Length: 90 mm)
Inline tube adapter ⌀155 mm to ⌀90 mm in STL 3D format. Length of this reducer is 90 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 50 mm. The ends are rounded on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 20 mm
side A outer diameter 155 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 90 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 150–100 mm (Length: 90 mm) (📦 #9698)

1 object(s) - format STL
Tubing adapter STL file ⌀ 150–100 mm (Length: 90 mm)
Tube reducer ⌀150 mm to ⌀100 mm in STL 3D format. Total length of this adapter is 90 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 50 mm. The ends have a fillet on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 20 mm
side A outer diameter 150 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 100 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL 3D file ⌀ 153–152 mm (Length: 75 mm) (📦 #3869)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 153–152 mm (Length: 75 mm)
Inline tubing adapter ⌀153 mm to ⌀152 mm in STL 3D format. Length of this sleeve is 75 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 28 mm. The ends have a fillet to make tube connection easier.
Parameter Value Unit
side A length 30 mm
side A outer diameter 153 mm
side A thickness 2 mm
side B length 28 mm
side B outer diameter 152 mm
side B thickness 2 mm
transition length 17 mm
axis offset 0 mm
ends fillet fillet on bo...

Tube adapter STL file ⌀ 153–90 mm (Length: 90 mm) (📦 #1380)

1 object(s) - format STL
Tube adapter STL file ⌀ 153–90 mm (Length: 90 mm)
Tube coupler ⌀153 mm to ⌀90 mm in STL 3D format. Total length of this sleeve is 90 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 50 mm. The ends are rounded on the outside to ease the connection.
Parameter Value Unit
side A length 20 mm
side A outer diameter 153 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 90 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 148–98 mm (Length: 100 mm) (📦 #3537)

1 object(s) - format STL
Tubing adapter STL file ⌀ 148–98 mm (Length: 100 mm)
Straight tube coupler ⌀148 mm to ⌀98 mm in STL format. Total length of this connector is 100 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 rounded on the outside to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 30 mm
side A outer diameter 148 mm
side A thickness 3 mm
side B length 30 mm
side B outer diameter 98 mm
side B thickness 3 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 154–133 mm (Length: 75 mm) (📦 #3207)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 154–133 mm (Length: 75 mm)
Straight sleeve ⌀154 mm to ⌀133 mm in STL 3D format. Length of this connector is 75 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 20 mm. The ends are rounded to facilitate the connection of the two tubes.
Parameter Value Unit
side A length 15 mm
side A outer diameter 154 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 133 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...

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...

Tube adapter STL file ⌀ 155–90 mm (Length: 80 mm) (📦 #1384)

1 object(s) - format STL
Tube adapter STL file ⌀ 155–90 mm (Length: 80 mm)
Tube connector ⌀155 mm to ⌀90 mm in STL 3D format. Final length of this fitting is 80 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 50 mm. The ends feature an external fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 155 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 90 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL file ⌀ 147–112 mm (Length: 120 mm) (📦 #8254)

1 object(s) - format STL
Tubing adapter STL file ⌀ 147–112 mm (Length: 120 mm)
Inline tube coupler ⌀147 mm to ⌀112 mm in STL 3D format. Total length of this coupler is 120 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 50 mm, the smaller one of 50 mm as well. The ends have a fillet on the outside to ease the connection.
Parameter Value Unit
side A length 50 mm
side A outer diameter 147 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 112 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on th...

Tube adapter STL file ⌀ 150–90 mm (Length: 90 mm) (📦 #1378)

1 object(s) - format STL
Tube adapter STL file ⌀ 150–90 mm (Length: 90 mm)
Tube junction ⌀150 mm to ⌀90 mm in STL format. Total length of this reducer is 90 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 50 mm. The ends feature an external fillet to make tube connection easier.
Parameter Value Unit
side A length 20 mm
side A outer diameter 150 mm
side A thickness 2 mm
side B length 50 mm
side B outer diameter 90 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet fillet on th...

Tubing adapter STL 3D file ⌀ 152–133 mm (Length: 75 mm) (📦 #3198)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 152–133 mm (Length: 75 mm)
Inline fitting ⌀152 mm to ⌀133 mm in STL 3D format. Final length of this sleeve is 75 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 20 mm. The ends are rounded to make tube connection easier.
Parameter Value Unit
side A length 15 mm
side A outer diameter 152 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 133 mm
side B thickness 2 mm
transition length 40 mm
axis offset 0 mm
ends fillet fillet on bo...