Pipa uamea lamolemole

E mafai ona vaevaeina paipa uʻamea uʻamea i le Cr series (400 series), Cr-Ni series (300 series), Cr-Mn-Ni (200 series) ma le faʻamaʻiina o timuga (600 series) e tusa ai ma a latou fatuga.

200 fa'asologa-chromium-nickel-manganese austenitic uamea u'amea 300 fa'asologa-chromium-nickel austenitic u'amea.

301 ----- Lelei ductility, faʻaaogaina mo mea faʻapipiʻi. E mafai foʻi ona faʻamaʻaʻaina e ala i le faʻaogaina o masini. Lelei lelei. Abrasion tetee ma le vaivai malosi e sili atu nai lo 304 uʻamea uʻamea.

302-----O le corrosion resistance e tutusa ma le 304, aua o le carbon content e maualuga tele, o le malosi e sili atu.

303-----E sili atu ona faigofie le tipi nai lo le 304 e ala i le faʻaopopoina o sina sulfur ma phosphorus.

304-----o lona uiga 18/8 uamea uʻamea. Ole vasega GB ole 0Cr18Ni9.　309—Faatusatusa i le 304, e sili atu le tetee o le vevela.

316 ----- Ina ua maeʻa le 304, o le vasega lona lua e sili ona faʻaaogaina uʻamea e masani ona faʻaaogaina i le alamanuia o meaʻai, falemaʻi falemaʻi ma masini taʻavale. O le faʻaopoopoga o le molybdenum e avea ai ma se fausaga faʻapitoa faʻafefe. Pe a faatusatusa i le 304 uamea uamea paipa, e sili atu ona tetee atu i chloride corrosion, o lea e faʻaaogaina foi o le "silasila uamea". SS316 e masani ona faʻaaogaina i masini faʻaleleia suauu faaniukilia. 18/10 vasega paipa u'amea uamea e masani ona fetaui foi lenei tulaga talosaga.

Fa'ata'ita'iga 321—Se'i vaganā ai le fa'aopoopoina o le titanium e fa'aitiitia ai le lamatiaga o le pala o mea fa'apipi'i, o isi meatotino e tutusa ma le 304.

400 fa'asologa-ferritic ma martensitic uamea uamea.

408— Lelei le fa'afefeteina o le vevela, vaivai vaivai, 11% Cr, 8% Ni.

409-o le faʻataʻitaʻiga sili ona taugofie (Peretania ma Amerika), e masani ona faʻaaogaina e fai ma paipa taʻavale, o se uʻamea uʻamea ferritic (chrome steel).

410—Martensite (maualuga chromium u'amea maualuga), lelei le ofuina o lavalava, leaga le pala.

416—Ua fa'aopoopoina le sulfur e fa'aleleia ai le fa'agaioiga o meafaitino.

420—"Cutting tool grade" martensitic steel, e tutusa ma le u'amea uamea muamua e pei ole Brinell high chromium steel. E faʻaaogaina foi mo naifi tipitipi, lea e mafai ona matua susulu.

430—Ferritic stainless steel, mo teuteuga, e pei o mea tau taavale. Lelei faʻatulagaina, ae le lelei le vevela ma le faʻafefe.

440—O le u'amea mea faigaluega tipi-maualuga ma le maualuga teisi atu o le kaponi. A maeʻa togafitiga vevela lelei, e mafai ona maua le malosi maualuga maualuga. O le maaa e mafai ona oʻo atu i le 58HRC, o loʻo i totonu o uʻamea sili ona faigata. O le fa'ata'ita'iga fa'aoga masani o le "seula". E tolu fa'ata'ita'iga masani ona fa'aoga: 440A, 440B, 440C, ma le 440F (ituaiga faigofie).

500 fa'asologa—uamea fa'amea chromium fa'asa'o vevela.

600 fa'asologa-Martensitic precipitation faamaaaina paipa uamea.