ProForm Go Kart tube is a specialist cold drawn seamless material specifically designed for Go Kart chassis construction.
Typical dimensions are:
| Outside Diameter | Wall Thickness |
| 28.00mm | 1.0mm 1.5mm 2.0mm |
| 30.00mm | 1.0mm 1.5mm 2.0mm |
| 32.00mm | 1.0mm 1.5mm 2.0mm |
ProForm Go Kart tube can be supplied in varying heat treatment conditions, allowing for the production of different handling Go-Karts constructed to provide optimum performance in varying track and weather conditions.
| Condition | Yield (Mpa) | Tensile (Mpa) | Elongation (min) % |
| Soft | <650 | 27% | |
| Regular | >390 | 620-800 | 18% |
| Hard | >700 | >800 | 16% |
| Aerospace | >520 | 650-850 | 18% |
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