Used in high temperature applications in furnaces and fired heaters.

Tube diameters are usually in the 2" to 9" range (norminal bore sizes can also be supplied) with single lengths of up to 21,400mm (70ft).

Tubes can be supplied with ends weld prepped or plain to clients requirements.

Specifications: ASTM/ASME: A161 / A200 / A209 / A213 / A335

Material Grades: T5 (5% Cr) / T9 (9% Cr) / T11 (1.25% Cr) / T22 (2.25%Cr) / T1 (0.5% Mo) and T91