The below pile types are available from the IJB Group.

The shaft dimensions are stated in mm, and the maximum length is also in mm:
180 * 180         14000
220 * 220         19500
250 * 250         22500
290 * 290         26000
320 * 320         29000
350 * 350         31500
380 * 380         34000
400 * 400         36000
420 * 420         38000
450 * 450         39000
500 * 500         39000

The indicated pile lengths are based on a maximum pile thinness
(length/diameter) of 90 or on the maximum production length.

However, in many cases it is advisable  to limit the pile thinness to 80-85 in view of the (intermediate) layers in the ground that it would go through.
Your structural engineer can always advise you further in this matter.