tube material needed

Hi there,

I’m searching for CrMo Steel tube material. It has the material code “4130” or “25 CrMo 4”.

The tube I need to replace has an outer diameter of 28,65mm. The inner diameter is 23,75.

Does anyone know, where I can get these kind of tube material?

Here around, I only can purchase 25 or 28mm tubes. Making it from solid material is not possible, because of the total length!

Thanks for your advice!