Applicability and Temperature Limits

Manufactured to ASTM B338(ASME SB-338), seamless and welded grade 2 titanium tubes can be used for condensers and heat exchangers. According to ASME Boilers and Pressure Vessel Code Section II Part D, they  are applicable for the construction of power boilers (Section I), nuclear power plant components (Section III Classes 2 & 3), pressure vessels (Section VIII Divsion 1), and transport tanks (Section XII). The maximum temperature limits for all services are same 600°F.

Max. Allowable Stress at Elevated Temperatures

*Temp.	-20~100	150	200	250	300	350	400	450	500	550	600
*M.A.S	14.3	13.7	12.4	11.3	10.3	9.5	8.8	8.2	7.6	7.0	6.5

*Temp.: metal temperature, °F, not exceeding; *M.A.S: maximum allowable stress, ksi.
*The tabulated values are for ASTM B338 grade 2 titanium seamless tubes, annealed.

*Temp.	-20~100	150	200	250	300	350	400	450	500	550	600
*M.A.S	12.1	11.7	10.6	9.6	8.8	8.1	7.5	7.0	6.5	6.0	5.5

*Temp.: metal temperature, °F, not exceeding; *M.A.S: maximum allowable stress, ksi.
*The tabulated values are for ASTM B338 grade 2 titanium welded tubes, annealed.