Alloy 625 nickel paipa e fai mai le nickel-chromium-molybdenum alloy ma le fa'aopoopoina o le niobium. Malosi maualuga ma le faigata mai le vevela cryogenic i le 1800°F. Lelei faʻamaʻi faʻamaʻi, malosi faʻapitoa le vaivai, ma lelei le teteʻe i le tele o mea leaga.
Austenitic: 304/L/H/N, 316/L/H/N/Ti, 321/H,309/H,310S, 347/H, 317/L, 904L
Uamea fa'alua: 31803, 32205, 32750, 32760
u'amea nikeli: UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R306250, R306250, UN N06660, N06601, N06617, N07718, N07750, N08800, N08811, N08825, N09925, N08926, UNS N04400, N05500
u'amea fa'amaa'aina o timuga: 254SMO / 331254, 17-4PH,17-7PH, 15-7PH
Nikeli: N4 / UNS N02201, N6 / UNS N02200