Custom Round-to-Rectangular Tube Adapter STL file ⌀100 mm to 240×270 mm, thickness 2 mm 📦#9821
Generation date: 2026-07-03
3D model download
Free- round-to-rectangular-adapter-d_model9821-nb0_dd{id}.stl : 3.2 Mo
STL
Mesh quality :
0.0005
0.05
(Internal and private use, non-commercial – no distribution – no derivatives)
Safe download
Values for this model
This model was generated by the Round to rectangular adapter template, with the following values:
| Parameter | Value | |
|---|---|---|
| #1 | cylinder outer diameter | 100 mm (≃3 15/16 in) |
| #2 | cylinder inlet length | 20 mm (≃0.79 in) |
| #3 | rectangle internal length | 240 mm (≃9 7/16 in) |
| #4 | rectangle internal height | 270 mm (≃10 5/8 in) |
| #5 | rectangle inlet length | 20 mm (≃0.79 in) |
| #6 | offset Z | 0 mm (0 in) |
| #7 | offset Y | 0 mm (0 in) |
| #8 | total length | 120 mm (≃4.72 in) |
| #9 | thickness | 2 mm (≃0.08 in) |
| #10 | chamfer | no chamfer |
| Metadata | Value |
|---|---|
| Cylinder internal diameter | 96 mm (≃3.78 in) |
Parameter overview
- If the chamfer option on the ends is enabled, the chamfer length is equal to half the thickness.
- The stop at the bottom of the rectangular section has a width equal to half the thickness.
Labels are used in the naming of the downloaded 3D files.
| Parameter | Label |
|---|---|
| #1 cylinder outer diameter | diaC |
| #2 cylinder inlet length | lentC |
| #3 rectangle internal length | lenIR |
| #4 rectangle internal height | heiIR |
| #5 rectangle inlet length | lentR |
| #6 offset Z | ofsZ |
| #7 offset Y | ofsY |
| #8 total length | lenT |
| #9 thickness | thi |
| #10 chamfer | cha |
Related 3D models
To search for a model based on your own parameters, go to the template page Round to rectangular adapter
Round-to-Rectangular Tube Adapter STL 3D file ⌀100 mm to 200×300 mm, thickness 2 mm (📦 #9628)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀100 mm and a rectangular section with internal dimensions 200×300 mm. The wall thickness is 2 mm and the total length is 100 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 200 | mm |
| rectangle internal height | 300 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 100 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀152.4 mm to 178×254 mm, thickness 2 mm (📦 #9198)
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Download this file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀152.4 mm and a rectangular section with internal dimensions 178×254 mm. The shell thickness is 2 mm and the total length is 78 mm. A chamfer is present on the outside of the cylindrical end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 152.4 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 178 | mm |
| rectangle internal height | 254 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 78 | mm |
| thickness | 2 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀122 mm to 240×270 mm, thickness 3 mm (📦 #9869)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀122 mm and a rectangular section with internal dimensions 240×270 mm. The wall thickness is 3 mm and the overall length is 60 mm. A chamfer is applied on the outside of the cylindrical end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 122 | mm |
| cylinder inlet length | 10 | mm |
| rectangle internal length | 240 | mm |
| rectangle internal height | 270 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 60 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀123 mm to 240×270 mm, thickness 3 mm (📦 #9868)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀123 mm and a rectangular section with internal dimensions 240×270 mm. The shell thickness is 3 mm and the total length is 55 mm. A chamfer is applied on the outside of the cylindrical end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 123 | mm |
| cylinder inlet length | 10 | mm |
| rectangle internal length | 240 | mm |
| rectangle internal height | 270 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 55 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀200 mm to 280×280 mm, thickness 2 mm (📦 #6177)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀200 mm and a rectangular section with internal dimensions 280×280 mm. The shell thickness is 2 mm and the overall length is 150 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 200 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 280 | mm |
| rectangle internal height | 280 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 150 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀200 mm to 280×280 mm, thickness 2 mm (📦 #6176)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀200 mm and a rectangular section with inner dimensions 280×280 mm. The shell thickness is 2 mm and the total length is 77.4 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 200 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 280 | mm |
| rectangle internal height | 280 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 77.4 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀200 mm to 291×295 mm, thickness 2 mm (📦 #6178)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀200 mm and a rectangular section with internal dimensions 291×295 mm. The wall thickness is 2 mm and the total length is 150 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 200 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 291 | mm |
| rectangle internal height | 295 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 150 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀110 mm to 220×220 mm, thickness 3 mm + offset (📦 #1648)
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3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀110 mm and a rectangular section with internal dimensions 220×220 mm. The shell thickness is 3 mm and the total length is 120 mm. The adapter has an offset of 20 mm along the Z axis. A chamfer is present on the outside of the cylindrical end.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 110 | mm |
| cylinder inlet length | 30 | mm |
| rectangle internal length | 220 | mm |
| rectangle internal height | 220 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 20 | mm |
| offset Y | 0 | mm |
| total length | 120 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀156 mm to 220×220 mm, thickness 2 mm (📦 #4956)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular adapter with an external diameter of ⌀156 mm and a rectangular section with inner dimensions 220×220 mm. The wall thickness is 2 mm and the total length is 130 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 156 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 220 | mm |
| rectangle internal height | 220 | mm |
| rectangle inlet length | 50 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 130 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀65 mm to 203×203 mm, thickness 3 mm (📦 #9075)
1 object(s) - format STL
File in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀65 mm and a rectangular section with internal dimensions 203×203 mm. The wall thickness is 3 mm and the overall length is 220 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 65 | mm |
| cylinder inlet length | 35 | mm |
| rectangle internal length | 203 | mm |
| rectangle internal height | 203 | mm |
| rectangle inlet length | 35 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 220 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀180 mm to 200×200 mm, thickness 3 mm (📦 #7409)
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| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 180 | mm |
| cylinder inlet length | 15 | mm |
| rectangle internal length | 200 | mm |
| rectangle internal height | 200 | mm |
| rectangle inlet length | 40 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 85 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
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| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 150 | mm |
| cylinder inlet length | 40 | mm |
| rectangle internal length | 230 | mm |
| rectangle internal height | 150 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀102 mm to 150×150 mm, thickness 2 mm (📦 #3877)
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Model in STL format of a round-to-rectangular adapter with an outer diameter of ⌀102 mm and a rectangular section with inner dimensions 150×150 mm. The shell thickness is 2 mm and the total length is 100 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 102 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 150 | mm |
| rectangle internal height | 150 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 100 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀50 mm to 149.5×148 mm, thickness 2 mm (📦 #6245)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀50 mm and a rectangular section with inner dimensions 149.5×148 mm. The wall thickness is 2 mm and the total length is 50 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 50 | mm |
| cylinder inlet length | 5 | mm |
| rectangle internal length | 149.5 | mm |
| rectangle internal height | 148 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 50 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀100 mm to 240×120 mm, thickness 3 mm (📦 #4036)
1 object(s) - format STL
Model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀100 mm and a rectangular section with inner dimensions 240×120 mm. The shell thickness is 3 mm and the total length is 80 mm. A chamfer is applied on the outside of the cylindrical end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 100 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 240 | mm |
| rectangle internal height | 120 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 80 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL 3D file ⌀93 mm to 200×100 mm, thickness 2 mm (📦 #8713)
1 object(s) - format STL
3D file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀93 mm and a rectangular section with internal dimensions 200×100 mm. The shell thickness is 2 mm and the total length is 76.7 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 93 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 200 | mm |
| rectangle internal height | 100 | mm |
| rectangle inlet length | 25 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 76.7 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀92 mm to 240×100 mm, thickness 2 mm (📦 #8390)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular adapter with an outer diameter of ⌀92 mm and a rectangular section with inner dimensions 240×100 mm. The shell thickness is 2 mm and the total length is 67 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 92 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 240 | mm |
| rectangle internal height | 100 | mm |
| rectangle inlet length | 10 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 67 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀95 mm to 126×121 mm, thickness 2 mm (📦 #9175)
1 object(s) - format STL
Model in STL format of a round-to-rectangular adapter with an external diameter of ⌀95 mm and a rectangular section with inner dimensions 126×121 mm. The wall thickness is 2 mm and the total length is 95 mm. A chamfer is present on the outside of the cylindrical end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 95 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 126 | mm |
| rectangle internal height | 121 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 95 | mm |
| thickness | 2 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀146 mm to 255×130 mm, thickness 3 mm (📦 #9796)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular adapter with an external diameter of ⌀146 mm and a rectangular section with internal dimensions 255×130 mm. The shell thickness is 3 mm and the overall length is 150 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 146 | mm |
| cylinder inlet length | 40 | mm |
| rectangle internal length | 255 | mm |
| rectangle internal height | 130 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 150 | mm |
| thickness | 3 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀95 mm to 120×148.5 mm, thickness 2 mm (📦 #2019)
1 object(s) - format STL
Download this file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀95 mm and a rectangular section with internal dimensions 120×148.5 mm. The shell thickness is 2 mm and the overall length is 100 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 95 | mm |
| cylinder inlet length | 50 | mm |
| rectangle internal length | 120 | mm |
| rectangle internal height | 148.5 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 100 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀92 mm to 200×100 mm, thickness 2 mm (📦 #8714)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀92 mm and a rectangular section with internal dimensions 200×100 mm. The wall thickness is 2 mm and the overall length is 76.7 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 92 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 200 | mm |
| rectangle internal height | 100 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 76.7 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL 3D file ⌀154 mm to 146×136 mm, thickness 2 mm (📦 #9867)
1 object(s) - format STL
Download this 3D file in STL format of a round-to-rectangular tube adapter with an outer diameter of ⌀154 mm and a rectangular section with inner dimensions 146×136 mm. The shell thickness is 2 mm and the total length is 50 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 154 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 146 | mm |
| rectangle internal height | 136 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 50 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀92 mm to 240×100 mm, thickness 2 mm (📦 #8392)
1 object(s) - format STL
3D model in STL format of a round-to-rectangular adapter with an external diameter of ⌀92 mm and a rectangular section with internal dimensions 240×100 mm. The shell thickness is 2 mm and the total length is 62 mm.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 92 | mm |
| cylinder inlet length | 25 | mm |
| rectangle internal length | 240 | mm |
| rectangle internal height | 100 | mm |
| rectangle inlet length | 5 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 62 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |
Round-to-Rectangular Tube Adapter STL file ⌀95 mm to 126×121 mm, thickness 2 mm (📦 #9174)
1 object(s) - format STL
Download this model in STL format of a round-to-rectangular adapter with an external diameter of ⌀95 mm and a rectangular section with internal dimensions 126×121 mm. The wall thickness is 2 mm and the total length is 80 mm. A chamfer is applied on the outside of the cylindrical end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 95 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 126 | mm |
| rectangle internal height | 121 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 0 | mm |
| offset Y | 0 | mm |
| total length | 80 | mm |
| thickness | 2 | mm |
| chamfer | chamfer on t... |
Round-to-Rectangular Tube Adapter STL file ⌀148 mm to 197×159 mm, thickness 3 mm + offset (📦 #7938)
1 object(s) - format STL
Download this 3D model in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀148 mm and a rectangular section with inner dimensions 197×159 mm. The shell thickness is 3 mm and the overall length is 91.3 mm. The adapter has an offset of 2 mm along the Y axis and 2 mm along the Z axis. A chamfer is applied on the inside of the rectangular end to ease insertion.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 148 | mm |
| cylinder inlet length | 35 | mm |
| rectangle internal length | 197 | mm |
| rectangle internal height | 159 | mm |
| rectangle inlet length | 30 | mm |
| offset Z | 2 | mm |
| offset Y | 2 | mm |
| total length | 91.3 | mm |
| thickness | 3 | mm |
| chamfer | chamfer on t... |
3D file in STL format of a round-to-rectangular tube adapter with an external diameter of ⌀110 mm and a rectangular section with internal dimensions 127×127 mm. The shell thickness is 2 mm and the total length is 100 mm. The adapter has an offset of 10 mm along the Y axis and 10 mm along the Z axis.
| Parameter | Value | Unit |
|---|---|---|
| cylinder outer diameter | 110 | mm |
| cylinder inlet length | 20 | mm |
| rectangle internal length | 127 | mm |
| rectangle internal height | 127 | mm |
| rectangle inlet length | 20 | mm |
| offset Z | 10 | mm |
| offset Y | 10 | mm |
| total length | 100 | mm |
| thickness | 2 | mm |
| chamfer | no chamfer |