The scope of the ASME STS1 2021 standard includes:
: Specific methods to address fatigue caused by continuous vibration, which is a major factor in long-term stack integrity. Go to product viewer dialog for this item. ASME STS-1-2021: Steel STACKS asme sts1 2021 pdf hot
Clause 11 of STS-1–2021 introduces temperature-adjusted ultrasonic thickness (UT) measurements. For metal above 140°F, UT velocities change; the standard provides correction curves. Also, creep damage assessment via replication (field metallography) is required at 50% design life if operating above 850°F. ASME STS1 2021 PDF Hot: A Comprehensive Guide