⚡ Free Pipe Size, Thickness & UT Calculators
Standardized ASME B36.10M pipe schedule matrix, API 570 & ASME B31.3 minimum wall thickness ($t_min$) corrosion alerts, and Ultrasonic Testing (UT) Snell's law sound beam angle solvers.
Classroom, student lab & ASNT/ISO Level I/II/III exam prep reference. Field inspections require certified ASNT / ISO 9712 Level III or API 570 sign-off.
⚡ Free Pipe Size, Thickness & UT Calculators
Select pipe sizes, calculate $t_min$ corrosion alerts per API 570, or compute ultrasonic beam angles.
Governing Codes, Formulae & Standards
Authoritative engineering standards integrated into the NDT Exchange calculation models.
Welded & Seamless Wrought Steel Pipe
Covers dimensions, nominal pipe sizes (NPS), outside diameters (OD), wall thicknesses across Schedule 40 (STD) and Schedule 80 (XS), and linear mass weights.
Minimum Thickness & In-Service Life
Implements ASME B31.3 Eq. (3a) pressure containment thickness plus corrosion allowance, coupled with API 570 §7.1.1 linear corrosion rate and remaining life alerts.
Ultrasonic Acoustic Refraction
Calculates incident and refracted sound beam angles across Rexolite wedges and carbon steel material boundaries, highlighting critical angles and total internal reflection.