| Aluminium Tubing Both Metric and Imperial The Metric tubing  has a wall thickness of 0.225mm and hence will telescope inside the next size up. Likewise the Imperial tube will fit inside the next size up but the wall thickness is 1/64" (0.015") (0.4mm). All tubes within this range has a accurate outside diameter (OD) but the inside actual size is designed to fit over the size specified but with a good fit. But in essence are a little bit larger than quoted. Aluminium is a soft metal but very difficult to solder. These tubes will fit inside or over other tubes I stock but you would need to check first. To confirm the price or order, please click on the Stock code  Click here to view our other selections of Tubes. 
                          
                            | Outside Dia | Inside Dia | Material | Stock code 305mm Lg | Fits inside | Also Fits inside | Also fits inside |  |  |  |  
                            | 1.0mm | 0.5mm | Aluminium | R11 | R12 |  |  |  |  |  |  
                            | 2.0mm | 1.0mm | Aluminium | R12 | R13 |  |  |  |  |  |  
                            | 3.0mm | 2.0mm | Aluminium | R13 | R14 |  |  |  |  |  |  
                            | 4.0mm | 3.0mm | Aluminium | R14 | R15 |  |  |  |  |  |  
                            | 5.0mm | 4.0mm | Aluminium | R15 |  |  |  |  |  |  |  
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                            | 1/16"(1.6mm) | 1/32"(0.8mm) | Aluminium | XX100 | XX101 |  |  |  |  |  |  
                            | 3/32"(2.4mm) | 1/16"(1.6mm) | Aluminium | XX101 | XX102 |  |  |  |  |  |  
                            | 1/8"(3.2mm) | 3/32"(2.4mm) | Aluminium | XX102 | XX103 |  |  |  |  |  |  
                            | 5/32"(3.97mm) | 1/8"(3.2mm) | Aluminium | XX103 | XX104 |  |  |  |  |  |  
                            | 3/16"(4.7mm) | 5/32"(3.97mm) | Aluminium | XX104 | XX105 |  |  |  |  |  |  
                            | 7/32"(5.6mm) | 3/16"(4.7mm) | Aluminium | XX105 | XX106 |  |  |  |  |  |  
                            | 1/4"(6.2mm) | 7/32"(5.6mm) | Aluminium | XX106 | XX107 |  |  |  |  |  |  
                            | 9/32"(7.2mm) | 1/4"(6.2mm) | Aluminium | XX107 |  |  |  |  |  |  |  
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                            |  |  |  |  |  |  |  |  |  |  |  We also have wires that will fit almost every tube in this list, please ask if you need help |