Aotelega o U'amea e Tipi Sa'oloto
O u'amea tipi fua e ta'ua fo'i o u'amea masini fua, o u'amea ia e fausia ni fasi laiti pe a fa'a'ele'eleina. O lenei mea e fa'ateleina ai le faigofie ona fa'a'ele'eleina o le meafaitino e ala i le vaevaeina o fasi i ni fasi laiti, ma 'alofia ai lo latou fe'avea'i i totonu o masini. O lenei mea e mafai ai ona fa'agaoioia otometi masini e aunoa ma le fegalegalea'i o tagata. O u'amea tipi fua ma le 'apamemea e mafai ai fo'i ona maualuga le saoasaoa o le fa'a'ele'eleina. O se tulafono faigofie, o u'amea tipi fua e masani ona 15% i le 20% le tau e sili atu nai lo le u'amea masani. Peita'i, o lenei mea e fa'aopoopoina i le fa'ateleina o le saoasaoa o le fa'a'ele'eleina, tipi tetele, ma le umi o le ola o meafaigaluega.
O le u'amea e tipi fua, o le u'amea fa'afefiloi, e fa'aopoopo i ai se aofa'i o le sulfur, phosphorus, lead, calcium, selenium, tellurium ma isi elemene e fa'aleleia atili ai le faigofie ona fa'aaogaina i masini. I le atina'eina o tekinolosi fa'a-masini, o mana'oga mo le faigofie ona fa'aaogaina i masini ua fa'ateleina lona taua. E iai sona sao tele i le alamanuia.
Fa'aoga o le u'amea tipi fua
O nei u'amea e fa'aaogaina mo le gaosiga o au, polo u'amea, sikulima, nati, 'au fa'apitoa, u'amea feso'ota'i, u'amea fa'apala laiti ma feololo, uaea ma u'amea e fa'agaoioi malulu, u'amea fa'avilivili solo (rotors), 'au fa'avilivili solo ma kia (rotor) ma le kia (kia), armature, ki (key stock), tui ma polo taula (forks) ma u'amea fa'avilivili, kilipa fa'apipi'i (spring clips), paipa, u'amea mama, fa'amalosi sima, ma isi mea fa'apena.
Laulau tutusa o le vasega o le u'amea tipi fua
| GB | ISO | ASTM | Iunivesite o le Setete o Kalefonia | JIS | DIN | BS |
| Y12 | 10S204 | 1211 C1211, B1112 1109 | C12110 G11090 | SUM12 SUM21 | 10S20 | 210M15 220M07 |
| Y12Pb | 11SMnPb284Pb | 12L13 | G12134 | SUM22L | 10SPb20 | |
| Y15 | 11SMn286 | 1213 1119 B1113 | G12130 G11190 | SUM25 SUM22 | 10S20 15S20 95Mn28 | 220M07 230M07 210A15 240M07 |
| Y15Pb | 11SMnPb28 | 12L14 | G12144 | SUM22L SUM24L | 9SMnPb28 | -- |
| Y20 | -- | 1117 | G11170 | SUM32 | 1C22 | 1C22 |
| Y20 | -- | C1120 | SUM31 | 22S20 | En7 | |
| Y30 | C30ea | 1132 C1126 | G11320 | -- | 1C30 | 1C30 |
| Y35 | C35ea | 1137 | G11370 | SUM41 | SUM41 | 1C35 212M36 212A37 |
| Y40Mn | 44SMn289 | 1144 1141 | G11440 G11410 | SUM43 SUM42 | SUM43 SUM42 | 226M44 225M44 225M36 212M44 |
| Y45Ca | -- | -- | -- | -- | 1C45 | 1C45 |
Ma i le avea ai ma se tasi o kamupani taʻimua i le tuʻuina atu o uʻamea i Saina, afai e te manaʻomia mea e pei ona taua i lalo, faʻamolemole faʻafesoʻotaʻi mai matou.
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1020 Pa U'amea Kaponi Susulu
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12L14 U'amea e Tipi Sa'oloto
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Pa u'amea e tipi fua
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Pa u'amea lapotopoto/pa hex e tipi fua
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Kamupani Gaosi U'amea Meafaigaluega Saosaoa Maualuga
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Pa U'amea Meafaigaluega Saosaoa Maualuga M35
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Pa La'au U'amea Fa'ata'amilomilo M7
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Falegaosimea U'amea Meafaigaluega Saosaoa Maualuga T1
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Kamupani Fa'atau'oa o le Spring Steel Rod
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Falegaosimea U'amea Fa'apuna EN45/EN47/EN9















