① Su'ega Tensile: fua le mamafa ma le deformation, fuafua le malosi (YS, TS) ma le fa'ailoga palasitika (A, Z) o mea.
Vaega paipa fa'ata'ita'i umi ma felavasa'i, arc, fa'ata'ita'i li'o (￠10,￠12.5)
O paipa u'amea manifinifi puipui laiti le lautele, paipa u'amea mafiafia puipui tetele, ma le mamao fa'amau.
Faʻamatalaga: O le faʻalauteleina o le faʻataʻitaʻiga pe a uma ona gau e fesoʻotaʻi ma le tele o le faʻataʻitaʻiga GB / T 1760
②Suʻega aʻafiaga: CVN, faʻailoga C ituaiga, V ituaiga, mana J tau J/cm2
Fa'ata'ita'iga masani 10×10×55 (mm) Fa'ata'ita'iga le fa'ata'ita'iina 5×10×55 (mm)
③Su'ega maaa: Brinell maaa HB, Rockwell maaa HRC, Vickers faigata HV, ma isi.
④Su'ega su'ega: su'ega su'ega, taimi fa'amautu o le mamafa, p=2Sδ/D