ASTM A213 Paipa Uamea
| Aitema | ASTM A213 T12 u'amea uamea paipa/paipa | |
| Tulaga | ASTM A213, JIS G3462, JIS G3458, DIN17175, GB9948, GB 6479, ma isi. | |
| Meafaitino | T12, STBA22, 15CrMo. | |
| Fa'amatalaga | Mafiafia puipui | 1mm~120mm |
| I fafo le lautele | 6mm~2500mm | |
| Umi | 5.8m, 6m, 11.8m, 12m, pe a mana'omia. | |
| Laufanua | vali uliuli, ufiufi PE. | |
| Fa'ameamea | C:0.05~0.15, Si≤0.5, Mn:0.30~0.61, P≤0.025, S≤0.025, Mo:0.44~0.65, Kr:0.80-1.25 | |
| Tau Tausaga | O galuega tuai, FOB, CIF, CFR, ma isi. | |
| Vaitaimi Totogi | TT, LC , OA , D/P | |
| Lafo i fafo i | Sigapoa, Kanata, Initonesia, Korea, ISA, UK, Taialani, Peru, Saudi Arabia, Viet Nam, Iran, Initia, Iukureini, Pasila, Aferika i Saute, ma isi. | |
| Taimi Tiliva | Tuuina atu Taimi: I totonu ole 30 aso ma Faʻalagolago ile aofaʻi o lau faʻatonuga. | |
| afifi | Fa'atau atu i fafo pusa tulaga;pusa laupapa fusifusia, suti mo ituaiga uma o felauaiga, pe manaʻomia | |
| Fa'atatauga | 1) fa'afu, fa'afesuia'i vevela;2) Suau'u;3) Aerospace;4) vaila'au;5) eletise;6) Militeri. | |
ASTM A213 Alloy Steel Chemical Composition(%, maualuga)
| Vasega uamea | Tulaga Fa'aisi% | ||||||||||||
| C | Si | Mn | P, S Max | Cr | Mo | Ni Max | V | Al Max | W | B | Nb | N | |
| T2 | 0.10~0.20 | 0.10~0.30 | 0.30~0.61 | 0.025 | 0.50~0.81 | 0.44~0.65 | – | – | – | – | – | – | – |
| T11 | 0.05~0.15 | 0.50~1.00 | 0.30~0.60 | 0.025 | 1.00~1.50 | 0.44~0.65 | – | – | – | – | – | – | – |
| T12 | 0.05~0.15 | Max 0.5 | 0.30~0.61 | 0.025 | 0.80~1.25 | 0.44~0.65 | – | – | – | – | – | – | – |
| T22 | 0.05~0.15 | Max 0.5 | 0.30~0.60 | 0.025 | 1.90~2.60 | 0.87~1.13 | – | – | – | – | – | – | – |
| T91 | 0.07~0.14 | 0.20~0.50 | 0.30~0.60 | 0.02 | 8.0~9.5 | 0.85~1.05 | 0.4 | 0.18~0.25 | 0.015 | – | – | 0.06~0.10 | 0.03~0.07 |
| T92 | 0.07~0.13 | Max 0.5 | 0.30~0.60 | 0.02 | 8.5~9.5 | 0.30~0.60 | 0.4 | 0.15~0.25 | 0.015 | 1.50~2.00 | 0.001~0.006 | 0.04~0.09 | 0.03~0.07 |
ASTM A213 Alloy Steel Meatotino:
| Vasega uamea | Meatotino Fa'ainisinia | |||
| T. S | Y. P | Fa'aumiumi | Malosi | |
| T2 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) |
| T11 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) |
| T12 | ≥ 415MPa | ≥ 220MPa | ≥ 30% | 163HBW(85HRB) |
| T22 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) |
| T91 | ≥ 585MPa | ≥ 415MPa | ≥ 20% | 250HBW(25HRB) |
| T92 | ≥ 620MPa | ≥ 440MPa | ≥ 20% | 250HBW(25HRB) |
ASTM A213 Pa'u Uamea i fafo o le Tatama ma le Onosa'i o le Pa
| OI, mm | OD Onosa'i |
| < 25.4 | +/- 0.10 |
| 25.4 – <= 38.1 | +/- 0.15 |
| > 38.1 -< 50.8 | +/- 0.20 |
| 50.8 -< 63.5 | +/- 0.25 |
| 63.5 -< 76.2 | +/- 0.30 |
| 76.2 – <= 101.6 | +/- 0.38 |
| > 101.6 – <= 190.5 | +0.38/-0.64 |
| > 190.5 – <= 228.6 | +0.38/-1.14 |
| OI, mm | WT Onosa'i |
| <= 38.1 | +20%/-0 |
| > 38.1 | +22%/-0 |
ASTM A213 Va'aiga Fa'ata'atia
1.1 O lenei faʻamatalaga e aofia ai le faʻavela uʻamea ferritic ma austenitic uʻamea, superheater, ma faʻafefe-fetufaʻi paipa, ua filifilia Grades T91, TP304, ma isi. O uʻamea nei o loʻo lisiina i le Laulau 1 ma le 2.
1.2 O togi o lo'o i ai le mataitusi, H, i lo latou fa'ailoga, e iai mana'oga e ese mai i latou o togi tutusa e le o iai le mata'itusi, H. O nei mana'oga eseese e maua ai le malosi maualuga atu o le fetolofi nai lo le mea masani e mafai ona ausia i togi tutusa e aunoa ma nei mana'oga eseese.
1.3 O le tele o le paipa ma le mafiafia e masani ona tuʻuina atu i lenei faʻamatalaga e 1/8 inisi [3.2 mm] i totonu e oʻo i le 5 inisi [127 mm] le lautele fafo ma le 0.015 i le 0.500 i. [0.4 i le 12.7 mm], e aofia ai, i lalo ole mafiafia puipui po'o, pe a fa'amaonia ile fa'atonuga, averesi le mafiafia puipui.O paipa e iai isi lapoa e mafai ona tu'uina atu, pe afai o ia fa'aapa'au e tausisia uma isi mana'oga o lenei fa'amatalaga.
1.4 O tau o lo'o ta'ua i iunite SI po'o iunite inisi-pauna e tatau ona va'ava'ai ese'ese e fai ma tulaga masani.I totonu o tusitusiga, o iunite SI o loʻo faʻaalia i puipui.O tau o loʻo taʻua i faiga taʻitasi atonu e le tutusa lelei;o le mea lea, e tatau ona fa'aoga tuto'atasi faiga ta'itasi mai le isi.O le tu'ufa'atasia o tau mai faiga e lua e ono i'u ai i le le ogatasi ma le tulaga masani.O iunite inisi-pauna e tatau ona faʻaoga sei vagana ua faʻamaonia le igoa "M" o lenei faʻamatalaga i le faʻatonuga.
TALA 1 Tapula'a Fa'atulagaina o Vailaau, %A, mo le Umea Maulalo A maualuga, se'i vagana ua fa'ailoa mai le lautele po'o le la'ititi.Afai e aliali mai ellipses (…) i lenei laulau, e leai se mea e manaʻomia, ma e le manaʻomia ona faʻamaonia pe lipotia le auiliiliga mo le elemene.
B E fa'atagaina le oka T2 ma le T12 fa'atasi ai ma le sulfur i totonu ole 0.045 max..
C I le isi itu, e suitulaga i lenei fua faatatau aupito maualalo, o le meafaitino e tatau ona i ai se la'ititi la'ititi o le ma'a'a o le 275 HV i le tulaga ma'a'a, fa'amatalaina pe a uma ona fa'amama ma fa'alili i le vevela potu ae a'o le'i fa'afefe.E tatau ona faia le su'ega ma'a'a ile ogatotonu ole mafiafia ole oloa.Ole taimi ole su'ega ole ma'a'a e tatau ona lua fa'ata'ita'iga ole oloa ile vaega ole vevela ma fa'ai'uga ole su'ega e tatau ona lipotia ile lipoti ole su'ega mea.
Lau'ele'ele vali lanu uliuli, fa'apipi'i PE
