You might look at Schoeller Bleckmann
http://www.sber.at/en/products/production/ for information on what tube
sizes they produce.

The tube sizes you want aren't listed in their list
http://www.sber.at/download/products...pipestubes.pdf but they have
ones near.

The company does have a US website but I found it a waste of space
regarding any tech details.

Sandvik also produce stainless tube.

Hobbit wrote:

I am trying to find a supplier who can supply 316L stainless in the
following sizes:

(1) Rod: 11.5mm diameter / Length Length 270mm
(1) Tube: 14.5mm diameter / 1.5mm Wall Thickness / Length 265mm

(1) Tube: 16 cm diameter / 5mm Wall Thickness / Length 275mm
(1) Plate: 500 Length / 170mm Width / 5mm Thickness

Can anyone recommend someplace?

Preferably local to Phoenix, but I will go national if I have to.

Thanks.