U'amea Fa'apalapala La'ititi e Sili Ona Fa'atau Atu, 99.8% U'amea Mama, U'amea Lapotopoto e Le'i Fa'aaogaina, mo Auaunaga Pi'o
Fa'amatalaga o le oloa
| Igoa o le Oloa | Pa Lapo'a U'amea Kaponi | Onosa'i | ±1% (Lapoa ma le Umi) |
| Igoa Fa'ailoga | Tupu | Togafitiga o luga | Uliuli, Fa'asusu, HL, Fa'apala, Fa'apupula, Fa'aphosphate, Fa'agalvanisia (Filifiliga) |
| Numera Fa'ata'ita'i | Pa | Vaega | Otioti fua, Pi'o, Fa'apipi'i, Tulaga Maualuga, Fa'atinoga Fa'atulagaina |
| Nofoaga na Afua Mai ai | Tianjin, Saina | Fa'aoga Fa'apitoa | Uamea e Tipiina Sa'oloto |
| Meafaitino | Uamea Kaponi (E lē o se U'amea Fa'a'au'au) | Fa'aaogāga | Mea Faufale, Gaosiga o Masini, Vaega o Ta'avale, Meafaigaluega Faufale, Vaega Eletise |
| Ituaiga | Pa U'amea Kaponi, Pa U'amea Fa'atulagaina, U'amea Tipi Sa'oloto | Auaunaga Fa'agasologa | Punou, Fa'avevela, Fa'amamāina, Tipiina, Tu'i, Fa'amasiniina, Fa'atulagaina |
| Vasega U'amea | 1045, 4140, SC45C, 42CrMo, 16Mn, 40Cr, 42Cr | Fa'ata'ita'iga | Tu'uina atu le uta e totogi e le tagata fa'atau |
| Tulaga Masani | ASTM, AISI, DIN, GB, JIS | Taimi e Tu'uina Atu ai | Faatasi ai ma le 7-15 aso |
| Tomai | Fa'asolo Malulu (Fa'aopoopoga: Fa'asolo Vevela ma Fa'asolo e le mana'omia) | afifiina | Afifi Masani mo le Sami (Fa'apipi'iina i fasi u'amea + ata palasitika e le susu; e maua afifi fa'apitoa) |
| Mama | 99.8% U'amea Mama (Meafaitino Autu) | Tuutuuga o Felauaiga | FOB, CIF, CFR, DDP |
| Aotelega o le Kaponi | Kaponi Maualalo (Masani ≤0.12% mo le tipi saoloto; e eseese e tusa ai ma le vasega) | Pepa Fa'asalalau | Inivoisi Faapisinisi, Lisi o Afifiina, Tusi Faamaonia o le Amataga (Ua saunia le seti atoa) |
| Lapo'a | Fa'apitoa | Fa'amaoniga o le Tulaga Lelei | 12 Masina |
| Umi | 1–12m / Fa'apitoa | Auaunaga pe a uma le fa'atau | Lagolago Fa'apitoa i luga ole Initaneti, Taiala Fa'apitoa, Tali Atu i Manatu Fa'aalia Lelei |
Fa'atulagaga Fa'akemikolo & Meatotino Fa'amekanika
Fa'atulagaga Fa'akemikolo (Taua Masani)
| Elemene | C (Maualuga) | Si (Max) | Mn | P (Maualuga) | S (Maualuga) | Fe |
| Mataupu | ≤0.12% | ≤0.35% | 0.30–0.60% | ≤0.045% | ≤0.045% | ≥99.8% |
Meatotino Fa'amekanika
| Malosiaga o le Tuuina Atu | Malosiaga o le Fetaia'i | Fa'aloloa | Ma'a'a (HB) | Fa'atinoga o le Pi'o |
| ≥210MPa | 330–490MPa | ≥30% | ≤137 | Leai se māvaevae pe a uma ona punou malūlū |
Tele o le U'amea Fa'ata'amilomilo
| Lapoa (mm / inisi) | Umi (m / ft) | Mamafa i le Mita (kg/m) | E tusa ma le Malosiaga o le Avega (kg) | Fa'amatalaga |
|---|---|---|---|---|
| 20 mm / 0.79 inisi | 6 mita / 20 futu | 2.47 kilokalama/mita | 1,200–1,500 | AISI 1045 / 4140, au fa'amama |
| 25 mm / 0.98 inisi | 6 mita / 20 futu | 3.85 kilokalama/mita | 1,800–2,200 | Lelei le fa'aaogaina o masini, vaega fa'amekanika lautele |
| 30 mm / 1.18 inisi | 6 mita / 20 futu | 5.55 kilokalama/mita | 2,500–3,000 | AISI 4140 fa'a'ofuofu, vaega o le fesiitaiga |
| 32 mm / 1.26 inisi | 6–12 mita / 20–40 futu | 6.31 kilokalama/mita | 3,000–3,600 | Fa'aaogaina o fausaga ma masini e feololo le mamafa |
| 40 mm / 1.57 inisi | 6 mita / 20 futu | 9.87 kilokalama/mita | 4,500–5,500 | AISI 4140 Q&T, au ma u'amea hydraulic |
| 50 mm / 1.97 inisi | 6–12 mita / 20–40 futu | 15.42 kilokalama/mita | 6,500–8,000 | Vaega fa'a'ofuofu AISI 4340, e maualuga le mamafa |
| 60 mm / 2.36 inisi | 6–12 mita / 20–40 futu | 22.20 kilokalama/mita | 9,000–11,000 | Ogāumu mamafa, meafaigaluega suau'u ma kesi |
Fa'auma o le Laupapa
Luga o le Uamea Kaponi
luga Galvanized
Luga vali
Talosaga
E fa'aaogaina lautele i le gaosiga o masini, vaega o ta'avale, masini faufale, vaega eletise, ma le gaosiga o u'amea fa'apitoa. E fetaui lelei mo oloa e mana'omia ai le punou, tipiina, viliina, ma le fa'avevela—e pei o fa'amau, au, puipui, feso'ota'iga, ma vaega fa'atulagaina.
O Matou Penefiti
1. Fa'amaoniga o le Mama Maualuga- 99.8% mea mata e fai i le u'amea mama, fa'atonutonuina lelei o le lelei mo le fa'atinoga mautu.
2. Otioti fua ma punou- Fa'alelei mo le faigofie o le fa'agasologa, fa'aitiitia ai tau o le gaosiga ma fa'aleleia atili ai le lelei.
3. Lagolago Fa'apitoa- Fa'afaigofie le lautele, umi, ma le togafitiga o luga e fa'afetaui ai mana'oga fa'apitoa o le galuega.
4. Galuega Taulima Fa'atuatuaina- Fa'agasologa fa'avevela ma fa'apala, ma fa'amautinoa ai le malosi maualuga ma le tumau.
6. Auaunaga ina ua maeʻa le Faʻatau- Lagolago fa'apitoa, fa'ata'ita'iga e leai se totogi, ma le fa'amaoniga lelei mo le 12 masina.
Afifiina ma le Felauaiga
Afifiina: Fa'apipi'i i fasi u'amea, afifiina i se ata palasitika e le susu; e maua fo'i afifi fa'apitoa.
Tuutuuga o FelauaigaFOB, CIF, CFR, DDP; e lē mana'omia le felauaiga i le sami/ea/laueleele.
Fesili e Masani Ona Fesiligia
Q1: O loʻu taimi muamua lenei e faʻaulufale mai ai oloa uʻamea. E mafai ona e fesoasoani mai ia te aʻu?
A: Ioe lava. E iai la matou sui e fa'atulaga le uta ma o le a matou galulue fa'atasi ma oe.
Q2: E te tuʻuina atu ni auaunaga oloa faʻapitoa?
A: Ioe, afai ei ai sau lava mamanu, e mafai ona matou gaosia e tusa ai ma au faʻamatalaga ma ata tusi.
Q3: E mafai ona ou asiasi i lau fale gaosi?
A: Ioe lava. Matou te taliaina tagata faʻatau mai le lalolagi atoa e asiasi mai i la matou fale gaosimea.
Q4: E iai se asiasiga lelei a'o le'i lafoina atu le oloa?
A: Ioe lava. O a matou oloa uma e faia i ai suʻega faʻapitoa o le lelei aʻo leʻi afifiina. O oloa e le agavaa o le a faʻaumatia. E mafai foʻi e tagata faʻatau ona tofia se isi vaega lona tolu e siaki oloa aʻo leʻi lafoina.












