ECUTEC Tube Calibration Standards

ECUTEC Tube Calibration Standards


ECUTEC offers many different standards including ASME, RFT, NFT, ECA, NFA, IRIS, PSEC/FSEC, or any custom standard that you may require. Options include flat bottom holes(FBH), side drilled holes (SDH), round bottom pits, ID or OD grooves (90°, 180°, 270° & 360°), taper cuts, EDM notches, spiral grooves, expansions & more designed to your needs and tolerances. Calibration standards may be fabricated with a milling machine, lathe, electrical discharge machine (EDM), and/or surface grinder.

ECUTEC carries stock of many different materials in most standard sizes in prime or finned OD and ID configurations. Options include stainless steel (300 & 400 series, 2205/2507 Duplex, AL6XN, SEA-CURE, etc.), titanium, copper, Monel, copper nickel (90/10 & 70/30), brass, Admiralty brass, aluminum, alloy 20, chrome moly, Hastelloy, Inconel/Incoloy, nickel, tantalum, zirconium, aluminum brass & others.

Current inventory comprises of tube/pipe sizes from 0.1/4” OD up to 24” OD, as well as some metric sizes. ECUTEC stocks raw material, as well as stock ready-made standards of the most popular varieties. This includes ASME for non-ferrous materials, RFT for ferrous materials, and ECUTEC standards for chiller tube materials.



Calibration Standards

  • ASME standards
  • Remote Field Testing (RFT) standards
  • ECUTEC standards
  • Near Field Testing (NFT)
  • Custom standards
  • IRIS standards
  • Flux leakage standards
  • Spiral groove standards
  • Ultra-Sonic standards
  • Crack simulations
  • NFT standards
  • NFA standards
  • MFL standards
  • Support ring simulators
  • Tube expansions
  • Finned and internally enhanced (IE)


ASME Calibration Standards

(Fits nine <3/4” and three <1.5” tubes)

ECUTEC Spec Standard Case

ECUTEC Spec Double Stack Standard Case

(Fits up to 44 Standards)

Required Details for Quotation

Single pipe standards require diameter, wall thickness and material.

  • Do you want to use our defect layout or would you like to specify your own defect/(s)?
  • If you do not want to use our defect layouts, we will need specifics of the kinds of defects you want - if you have drawings that you can provide, that would be preferred.
    • Type of defect (I.D. pitting, I.D. / O.D. cracking, flat bottom holes, round bottom pits, etc.)
    • Diameter/width/length of all defects
    • Depth of all defects
Description Part # Saved Price Select Option Add to
ECUTEC Tube Calibration Standards EC-ET-TUBECAL Request Pricing