Fuafuaga ta'uta'ua mo Fa'atau A355 P9 P11 4130 42CrMo 15CrMo Alloy Carbon Steel Paipa St37 C45 Sch40 A106 Gr. B A53 Paipa Uamea Su'esu'e
O la matou taulaiga e tatau ona faʻamalosia ma faʻaleleia le lelei ma le tautua o oloa o loʻo i ai nei, ae o loʻo faʻaauau pea ona gaosia oloa fou e faʻafetaui ai manaoga faʻapitoa a tagata faʻatau mo le Faʻatau oloa A355 P9 P11 4130 42CrMo 15CrMo Alloy Carbon Steel Pipe St37 C45 Sch40 A106 Gr. B A53 Seamless Steel Pipe, E masani ona matou pipii i le mataupu faavae o le "Faʻamaoni, Lelei, Faʻafouina ma Win-Win pisinisi". Faʻafeiloaʻi e asiasi i la matou itulau web ma aua le faʻatuai e faʻafesoʻotaʻi ma i matou. Ua e saunia? ? ? Tatou o!!!
O la matou taulaiga e tatau ona faʻamalosia ma faʻaleleia le lelei ma le tautua o oloa o loʻo i ai nei, i le taimi nei o loʻo gaosia pea oloa fou e faʻafetaui ai manaoga tulaga ese a tagata faʻatau moSaina uamea paipa ma uamea paipa, Matou te tuʻuina atu auaunaga faʻapitoa, tali vave, tuʻuina atu taimi, tulaga sili ona lelei ma tau sili ona lelei i a matou tagata faʻatau. O le fa'amalieina ma le fa'afetai lelei i tagata fa'atau uma o la matou fa'amuamua. Matou te taulaʻi i faʻamatalaga uma o le faʻatulagaina o oka mo tagata faʻatau seʻia latou mauaina mea saogalemu ma lelei ma lelei auaunaga faʻatau ma tau taugofie. Faʻalagolago i lenei mea, o matou oloa ma fofo o loʻo faʻatauina lelei i atunuu i Aferika, Mid-East ma Southeast Asia. O le pipii atu i le filosofia pisinisi a le tagata faatau muamua, agai i luma', matou te faʻafeiloaʻi ma le faamaoni tagata faʻatau mai le fale ma fafo e galulue faʻatasi ma i matou.
Va'aiga lautele
| Tulaga masani: ASTM A335 | Alloy pe Leai: Alloy |
| Vasega Vasega: P5,P9,P11,P22,P91, P92 Etc. | Fa'aoga: Pipa Fa'afu |
| Mafiafia: 1 – 100 Mm | Togafitiga Laufanua: E pei o Manaoga a Tagata Fa'atau |
| Vaitafe i fafo (Ta'amilosaga): 10 – 1000 Mm | Tekinolosi: Ta'avale vevela/ Tusia malulu |
| Umi: Umi Fa'amau po'o le Umi Fa'afuase'i | Togafitiga o le vevela: fa'asu'e/fa'ameamea/fa'avevela |
| Vaega Fa'atusa: lapotopoto | Paipa Faapitoa: Paipa puipui mafiafia |
| Nofoaga o le amataga: Saina | Fa'aoga: Pipa Ausa Maualuga Maualuga, Fauvela Ma Su'e vevela |
| Tusi Faamaonia: ISO9001:2008 | Su'ega: ET/UT |
Fa'atatauga
E masani ona faʻaaogaina e fai ai paipa uʻamea uʻamea maualuga, paipa fesuiaʻi vevela, paipa ausa maualuga mo suauʻu ma pisinisi vailaʻau.
Vasega Autu
Vasega o paipa alumea maualuga
5,P9,P11,P22,P91,P92 ma isi
Vaega Vailaau
| Vasega | UN | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
| Sequiv. | ||||||||
| P1 | K11522 | 0.10~0.20 | 0.30~0.80 | 0.025 | 0.025 | 0.10~0.50 | – | 0.44~0.65 |
| P2 | K11547 | 0.10~0.20 | 0.30~0.61 | 0.025 | 0.025 | 0.10~0.30 | 0.50~0.81 | 0.44~0.65 |
| P5 | K41545 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 4.00~6.00 | 0.44~0.65 |
| P5b | K51545 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 1.00~2.00 | 4.00~6.00 | 0.44~0.65 |
| P5c | K41245 | 0.12 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 4.00~6.00 | 0.44~0.65 |
| P9 | S50400 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.50~1.00 | 8.00-10.00 | 0.44~0.65 |
| P11 | K11597 | 0.05~0.15 | 0.30~0.61 | 0.025 | 0.025 | 0.50~1.00 | 1.00~1.50 | 0.44~0.65 |
| P12 | K11562 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 0.80~1.25 | 0.44~0.65 |
| P15 | K11578 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 1.15~1.65 | – | 0.44~0.65 |
| P21 | K31545 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 2.65~3.35 | 0.80~1.60 |
| P22 | K21590 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 1.90~2.60 | 0.87~1.13 |
| P91 | K91560 | 0.08~0.12 | 0.30~0.60 | 0.02 | 0.01 | 0.20~0.50 | 8.00~9.50 | 0.85~1.05 |
| P92 | K92460 | 0.07~0.13 | 0.30~0.60 | 0.02 | 0.01 | 0.5 | 8.50~9.50 | 0.30~0.60 |
O se igoa fou ua fa'atuina e tusa ai ma le Fa'ata'ita'iga E 527 ma le SAE J1086, Fa'ata'ita'iga mo le Fa'anumera o Metala ma Alloys (UNS). B Vasega P 5c e tatau ona i ai le titanium i totonu o le le itiiti ifo i le 4 taimi le kaponi ma e le sili atu i le 0.70%; po'o se mea o lo'o i totonu o le columbium e fa'a 8 i le 10 fa'atele le kaponi.
Meatotino Fa'ainisinia
| Mea tau masini | P1,P2 | P12 | P23 | P91 | P92,P11 | P122 |
| Malosi fa'asa | 380 | 415 | 510 | 585 | 620 | 620 |
| Tuuina atu le malosi | 205 | 220 | 400 | 415 | 440 | 400 |
Togafitiga vevela
| Vasega | Ituaiga o le Vevela | Fa'asa'o le va'aiga o le vevela F [C] | Subcritical Annealing po'o Tempering |
| P5, P9, P11, ma le P22 | Va'a vevela F [C] | ||
| A335 P5 (b,c) | Atoatoa po'o le Isothermal Anneal | ||
| Fa'atonu ma Ita | ***** | 1250 [675] | |
| Fa'ailoga Fa'ata'ita'i (na'o P5c) | ***** | 1325 – 1375 [715 - 745] | |
| A335 P9 | Atoatoa po'o le Isothermal Anneal | ||
| Fa'atonu ma Ita | ***** | 1250 [675] | |
| A335 P11 | Atoatoa po'o le Isothermal Anneal | ||
| Fa'atonu ma Ita | ***** | 1200 [650] | |
| A335 P22 | Atoatoa po'o le Isothermal Anneal | ||
| Fa'atonu ma Ita | ***** | 1250 [675] | |
| A335 P91 | Fa'atonu ma Ita | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
| tineia ma le ita | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Onosa'i
Mo le paipa ua fa'atonuina i totonu, e le tatau ona sili atu i le 6 1% le ese'ese ole totonu ole lautele mai le fa'amaoti totonu.
Su'ega Fa'atagaina i fafo o le mita
| NPS Designator | in | mm | in | mm |
| 1⁄8 i le 11⁄2, aofia ai | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| E sili atu i le 11⁄2 i le 4, e aofia ai. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 4 i le 8, aofia ai | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 8 i le 12, e aofia ai. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 12 | 6 1 % o le fa'atonuga fafo lautele |
Su'ega Manaoga
Su'ega Fa'asuavai:
Ole paipa uamea e tatau ona fa'ata'ita'i ile vai ta'itasi. Ole maualuga ole su'ega ole 20 MPa. I lalo o le Su'ega Su'ega, O le Taimi Fa'amautu e le tatau ona itiiti ifo i le 10 S, ma le paipa uamea e le tatau ona tafe.
A maeʻa ona ioe le tagata faʻaoga, e mafai ona sui le suʻega o le eletise e le Eddy Current Testing poʻo le Magnetic Flux Leakage Testing.
Su'ega le fa'aleagaina:
O paipa e mana'omia ai nisi su'esu'ega e tatau ona su'esu'eina ta'ito'atasi. A maeʻa le Fefaʻatauaʻiga e manaʻomia le maliega a le pati ma faʻamaonia i totonu o le konekarate, e mafai ona faʻaopoopo isi suʻega e le faʻaleagaina.
Su'ega Fa'amafola:
O paipa e iai le lautele i fafo e sili atu i le 22 mm e tatau ona faia i se su'ega fa'amafola. Leai se fa'ama'i va'aia, ila papa'e, po'o ni mea le mama e tatau ona tupu i le taimi atoa o le su'ega.
Su'ega Malosi:
Mo paipa o Vasega P91, P92, P122, ma le P911, Brinell, Vickers, poʻo Rockwell suʻega maʻaʻa e tatau ona faia i luga o se faʻataʻitaʻiga mai lotoa taʻitasi.
Su'ega Pi'o:
Mo paipa e sili atu i le NPS 25 le lautele ma le fua faatatau o le mafiafia o le puipui e 7.0 pe itiiti e tatau ona faia i le su'ega pi'o nai lo le su'ega fa'amafola. O isi paipa e tutusa lona lapoa pe sili atu i le NPS 10 e mafai ona tuʻuina atu le suʻega piʻo e suitulaga i le suʻega faʻamafola i lalo o le faʻatagaga a le tagata faʻatau.
Fa'amatalaga Oloa
Vitio
Pipa Fauvela
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
O la matou taulaiga e tatau ona faʻamalosia ma faʻaleleia le lelei ma le tautua o oloa o loʻo i ai nei, ae o loʻo faʻaauau pea ona gaosia oloa fou e faʻafetaui ai manaoga faʻapitoa a tagata faʻatau mo le Faʻatau oloa A355 P9 P11 4130 42CrMo 15CrMo Alloy Carbon Steel Pipe St37 C45 Sch40 A106 Gr. B A53 Seamless Steel Pipe, E masani ona matou pipii i le mataupu faavae o le "Faʻamaoni, Lelei, Faʻafouina ma Win-Win pisinisi". Faʻafeiloaʻi e asiasi i la matou itulau web ma aua le faʻatuai e faʻafesoʻotaʻi ma i matou. Ua e saunia? ? ? Tatou o!!!
Design lauiloa moSaina uamea paipa ma uamea paipa, Matou te tuʻuina atu auaunaga faʻapitoa, tali vave, tuʻuina atu taimi, tulaga sili ona lelei ma tau sili ona lelei i a matou tagata faʻatau. O le fa'amalieina ma le fa'afetai lelei i tagata fa'atau uma o la matou fa'amuamua. Matou te taulaʻi i faʻamatalaga uma o le faʻatulagaina o oka mo tagata faʻatau seʻia latou mauaina mea saogalemu ma lelei ma lelei auaunaga faʻatau ma tau taugofie. Faʻalagolago i lenei mea, o matou oloa ma fofo o loʻo faʻatauina lelei i atunuu i Aferika, Mid-East ma Southeast Asia. O le pipii atu i le filosofia pisinisi a le tagata faatau muamua, agai i luma', matou te faʻafeiloaʻi ma le faamaoni tagata faʻatau mai le fale ma fafo e galulue faʻatasi ma i matou.
ASTM A335 P5o se u'amea uamea seamless ferritic vevela maualuga paipa o tulaga Amerika. Alloy paipa o se ituaiga o paipa uamea seamless, o lona faatinoga e sili atu le maualuga nai lo le lautele seamless paipa uʻamea, ona o lenei ituaiga o uʻamea uʻamea e sili atu C, o le faatinoga e itiiti ifo nai lo le faagaau uʻamea seamless masani, o lea e faʻaaoga lautele le paipa uʻamea. i le suauʻu, aerospace, vailaʻau, eletise eletise, pusa, militeli ma isi pisinisi.
Alloy Steel paipa o loʻo i ai le tele o elemene e ese mai i le carbon e pei o le nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium ma le faʻatapulaʻaina o isi elemene e masani ona taliaina e pei ole manganese, sulfur, silicon, ma phosphorous.
Feso'ota'i u'amea u'amea totonu: 1Cr5Mo GB 9948-2006 "Seamless Steel Pipe Standard mo Suauu Ta'e"
- Totogi: 30% Teuga, 70% L/C Po'o B/L Kopi Po'o 100% L/C I le Va'aiga
- Min.Order Quantity:1 PC
- Tuuina atu Malosiaga:Tausaga 20000 Tons Inventory of Steel Pipe
- Taimi taʻitaʻia: 7-14 Aso pe a fai o loʻo iai, 30-45 aso e gaosia ai
- Fa'aputuina: Uliuli E mou atu, Bevel ma pulou mo paipa ta'itasi; OD I lalo ole 219mm Manaomia ona fa'apipi'i i fusi, ma fusi ta'itasi e le sili atu i le 2 tone.
Va'aiga lautele
| Tulaga masani:ASTM A335 | Alloy pe Leai: Alloy |
| Vasega Vasega: P5 | Fa'aoga: Pipa Fa'afu |
| Mafiafia: 1 – 100 Mm | Togafitiga Laufanua: E pei o Manaoga a Tagata Fa'atau |
| Vaitafe i fafo (Ta'amilosaga): 10 – 1000 Mm | Tekinolosi: Ta'avale vevela/ Tusia malulu |
| Umi: Umi Fa'amau po'o le Umi Fa'afuase'i | Togafitiga o le vevela: fa'asu'e/fa'ameamea/fa'avevela |
| Vaega Fa'atusa: lapotopoto | Paipa Faapitoa: Paipa puipui mafiafia |
| Nofoaga o le amataga: Saina | Fa'aoga: Pipa Ausa Maualuga Maualuga, Fauvela Ma Su'e vevela |
| Tusi Faamaonia: ISO9001:2008 | Su'ega: ET/UT |
Fa'atatauga
E masani ona faʻaaogaina e fai ai le maualuga o le Alloy Steel Boiler Pipe , Pipa Fetufaʻi vevela, Pipa Ausa maualuga maualuga mo Suauʻu ma Alamanuia Faʻainisinia.
Vaega Vailaau
| Tulaga | Fa'amaumauga |
| UNS Tofiga | K41545 |
| kaponi(tele.) | 0.15 |
| Manganese | 0.30-0.60 |
| Phosphorus(tele.) | 0.025 |
| Siliko(max.) | 0.50 |
| Chromium | 4.00-6.00 |
| Molybdenum | 0.45-0.65 |
| Isi Elemene | … |
Meatotino Fa'ainisinia
| Meatotino | Fa'amaumauga |
| Malosi Tetele, Min, (MPa) | 415 Mpa |
| Malosi fua, Min, (MPa) | 205 Mpa |
| Elongation, Min, (%), L/T | 30/20 |
Togafitiga vevela
| Vasega | Ituaiga o le Vevela | Fa'asa'o le va'aiga o le vevela F [C] | Subcritical Annealing Po'o Tempering |
| P5, P9, P11, ma le P22 | Va'a vevela F [C] | ||
| A335 P5 (B,C) | Fa'ato'a Po'o Isothermal Anneal | ||
| A335 P5b | Fa'atonu Ma Itaita | ***** | 1250 [675] |
| A335 P5c | Subcritical Anneal | ***** | 1325 – 1375 [715 - 745] |
Onosa'i
Mo le paipa ua fa'atonuina i totonu o le lautele, o le ta'ele totonu o le a le sili atu i le ± 1% mai le ta'i totonu.
Fua'iga Fa'atagaina I fafo o le mita
| NPS Designator | Fa'apalepale lelei | faapalepale leaga | ||
| In | Mm | In | Mm | |
| 1⁄8 i le 11⁄2, Fa'atasi | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Sili atu i le 11⁄2 I le 4, Incl. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 4 i le 8, Incl | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 8 i le 12, Incl. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 12 | ±1 % O Le Fa'atonu I fafo Diamita | |||
Su'ega Manaoga
Su'ega Fa'asuavai:
Ole paipa uamea e tatau ona fa'ata'ita'i ile vai ta'itasi. Ole maualuga ole su'ega ole 20 MPa. I lalo o le Su'ega Su'ega, O le Taimi Fa'amautu e le tatau ona itiiti ifo i le 10 S, ma le paipa uamea e le tatau ona tafe.
A maeʻa ona ioe le tagata faʻaoga, e mafai ona sui le suʻega o le eletise e le Eddy Current Testing poʻo le Magnetic Flux Leakage Testing.
Su'ega le fa'aleagaina:
O paipa e mana'omia ai nisi su'esu'ega e tatau ona su'esu'eina ta'ito'atasi. A maeʻa le Fefaʻatauaʻiga e manaʻomia le maliega a le pati ma faʻamaonia i totonu o le konekarate, e mafai ona faʻaopoopo isi suʻega e le faʻaleagaina.
Su'ega Fa'amafola:
O paipa e iai le lautele i fafo e sili atu i le 22 mm e tatau ona faia i se su'ega fa'amafola. Leai se fa'ama'i va'aia, ila papa'e, po'o ni mea le mama e tatau ona tupu i le taimi atoa o le su'ega.
Su'ega Malosi:
Mo Paipa O Vasega P91, P92, P122, ma le P911, Brinell, Vickers, Po'o Rockwell Su'ega Malosi e Faia i luga o se Fa'ata'ita'iga Mai Lota Ta'itasi.
Su'ega Pi'o:
Mo le paipa e sili atu i le NPS 25 ma le fua faatatau o le mafiafia o puipui e 7.0 pe itiiti ifo e tatau ona faia i le su'ega Pi'o ae le o le su'ega fa'amafola. O isi paipa e tutusa lona lapoa pe sili atu i le NPS 10 e mafai ona tu'uina atu le su'ega o le Pi'o e suitulaga i le su'ega fa'amafolafola i lalo o le fa'atagaga a le tagata fa'atau.
Mea & Gaosi
O le paipa e mafai ona fa'a'ave'aveina pe fa'a'ai mālūlū fa'atasi ai ma le fa'amae'aina o le vevela o lo'o ta'ua i lalo.
Togafitiga vevela
- A / N+T
- N+T / Q+T
- N+T
Fa'atonu Su'ega Fa'ainisinia
- Su'ega Fa'asa'o po'o Fa'aumi'umi ma Su'ega Fa'amafola, Su'ega Malosi, po'o Su'ega Pi'o
- Mo mea vevela o lo'o togafitia i totonu ole ogaumu, e tatau ona faia su'ega ile 5% ole paipa mai lotoa ta'itasi. Mo tama'i lotoa, ia le itiiti ifo ma le tasi le paipa e tatau ona su'eina.
- Mo mea vevela e togafitia i le faagasologa faifaipea, e tatau ona faia suʻega i luga o le aofaʻi o paipa e aofia ai le 5% o le lotoa, ae leai se tulaga e itiiti ifo i le 2 paipa.
Fa'amatalaga mo Su'ega Pi'o:
- Mo paipa e sili atu i le NPS 25 le lautele ma le fua faatatau o le mafiafia o le puipui e 7.0 pe itiiti e tatau ona faia i le su'ega pi'o nai lo le su'ega fa'amafola.
- O isi paipa e tutusa lona lautele pe sili atu i le NPS 10 e mafai ona tu'uina atu i le su'ega o le pi'o e suitulaga i le su'ega fa'amafola i lalo o le fa'atagaga a le tagata fa'atau.
- O fa'ata'ita'iga o su'ega pi'o e tatau ona punou i le vevela o le potu e o'o atu i le 180 e aunoa ma le ta'e i fafo o le vaega punou.
ASTM A335 P5o paipa u'amea e leai se mea e fetaui lelei mo le vai, ausa, hydrogen, suau'u oona, ma isi. Afai e fa'aaogaina mo ausa vai, o lona maualuga maualuga o le vevela e 650℃; Pe a faʻaaogaina i totonu o galuega e pei o le suauʻu oona, e lelei le maualuga o le vevela o le sulfur corrosion resistance, ma e masani ona faʻaaogaina i le maualuga o le vevela o le sulfur corrosion tulaga o le 288 ~ 550℃.
Fa'agasologa o gaosiga:
1. Ta'avale vevela (fa'apipi'i fa'alava uamea fa'alava) : fa'amalo fa'alava → fa'avevela → fa'alava → ta'avale koluse tolu-lo'a, ta'avale fa'aauau po'o fa'a'ese'ese → fa'alava fa'apa'u → sizing (po'o fa'aitiitia) → fa'amalulu → fa'asa'o → su'ega o le mamafa o le vai (po'o le su'esu'eina o se faaletonu. ) → maka → teuina
2. Ata maalili (taavale) paipa u'amea lapotopoto: fa'amalo fa'ameamea → fa'avevela → fa'aulu → fa'aulutala → fa'ama'i → pikiina → fa'a'u'u (pepa apamemea) → tusi malulu tele-pass (ta'avale malulu) → paipa avanoa → vevela → fa'asa'o → vai su'ega o le mamafa (su'esu'eina o mea sese) → fa'ailoga → teuina
Fa'atinoga Fa'atusa:
I le ea ma masini gaogao mo le gaosia o le suau'u mamago maualuga-sulfur,ASTM A335 P5faagaau uamea seamless e masani ona faaaogaina mo pipelines pito i lalo o olo ea ma gaogao, ogaumu ogaumu ogaumu ea, maualuga-saosaoa vaega o le ea ma gaogao laina liua suiga ma isi paipa suauu vevela ma kesi o loo i ai le sulfur.
I iunite FCC,ASTM A335 P5tubes uamea seamless e masani lava ona faaaogaina i slurry vevela maualuga, catalyst ma toe faamamaina pipelines, faapea foi ma nisi o isi suauu sulfur maualuga ma pipelines kasa.
I le fa'atuai o le vaega fa'apipi'i,ASTM A335 P5e masani ona faʻaaogaina paipa uʻamea le lelei mo le maualuga o le vevela fafaga paipa i le pito i lalo o le coke olo ma le suauʻu vevela maualuga ma paipa kesi i le pito i luga o le coke olo, ogaumu paipa i le pito i lalo o le ogaumu koko, paipa i le pito i lalo o le fracking olo ma isi. maualuga le vevela o le suauu ma le kesi paipa o loʻo i ai le sulfur.
Alloy Steel paipa o loʻo i ai le tele o elemene e ese mai i le carbon e pei o le nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium ma le faʻatapulaʻaina o isi elemene e masani ona taliaina e pei ole manganese, sulfur, silicon, ma phosphorous..
ASTM A335 P9 o se u'amea uamea seamless ferritic vevela maualuga paipa o tulaga Amerika. Alloy paipa o se ituaiga o paipa uamea seamless, o lona faatinoga e sili atu le maualuga nai lo le lautele seamless paipa uʻamea, ona o lenei ituaiga o uʻamea uʻamea e sili atu C, o le faatinoga e itiiti ifo nai lo le faagaau uʻamea seamless masani, o lea e faʻaaoga lautele le paipa uʻamea. i le suauʻu, aerospace, vailaʻau, eletise eletise, pusa, militeli ma isi pisinisi.
A335 P9o se vevela maualuga chromium-molybdenum uʻamea vevela uʻamea ua gaosia e tusa ai ma tulaga Amerika. Ona o lona tetee oxidation sili ona lelei, maualuga le vevela malosi ma sulfide corrosion tetee, e masani ona faaaoga i le vevela maualuga ma le maualuga o le mamafa o paipa afi mumu ma pa o laau faamamaina suauu, aemaise lava paipa vevela o le ogaumu vevela, vevela vevela e mafai ona oʻo atu i le 550 ~ 600 ℃. .
Feso'ota'i u'amea u'amea totonu: 1Cr5Mo GB 9948-2006 "Seamless Steel Pipe Standard mo Suauu Ta'e"
Va'aiga lautele
| Tulaga masani:ASTM A335 | Alloy pe Leai: Alloy |
| Vasega Vasega: P9 | Fa'aoga: Pipa Fa'afu |
| Mafiafia: 1 – 100 Mm | Togafitiga Laufanua: E pei o Manaoga a Tagata Fa'atau |
| Vaitafe i fafo (Ta'amilosaga): 10 – 1000 Mm | Tekinolosi: Ta'avale vevela/ Tusia malulu |
| Umi: Umi Fa'amau po'o le Umi Fa'afuase'i | Togafitiga o le vevela: fa'asu'e/fa'ameamea/fa'avevela |
| Vaega Fa'atusa: lapotopoto | Paipa faapitoa: Paipa puipui mafiafia |
| Nofoaga o le amataga: Saina | Fa'aoga: Pipa Ausa Maualuga Maualuga, Fauvela Ma Su'e vevela |
| Tusi Faamaonia: ISO9001:2008 | Su'ega: ET/UT |
Vaega Vailaau
Fa'ainumera vaila'au o paipa u'amea lamolemole mo le ta'e suau'u
| ASTM A335M | C | SI | Mn | P | S | Cr | Mo |
| P9 | ≦0.15 | 0.25-1.00 | 0.30-0.60 | ≦0.025 | ≦0.025 | 8.00-10.00 | 0.90-1.10 |
Meatotino Fa'ainisinia
| Meatotino | Fa'amaumauga |
| Malosi fa'asa, min, (MPa) | 415 Mpa |
| Malosi o le gaosiga, min, (MPa) | 205 Mpa |
| Elongation, min, (%), L/T | 14 |
| HB | 180 |
Togafitiga vevela
|
Vasega | Ituaiga o le Vevela | Fa'asa'o le va'aiga o le vevela F [C] | Subcritical Annealing Po'o Tempering |
| P5, P9, P11, ma le P22 | |||
| A335 P9 | Fa'ato'a Po'o Isothermal Anneal | ||
| Fa'atonu Ma Itaita | ***** | 1250 [675] |
A335 P9e mafai ona togafitia le vevela e ala i le faʻamaʻiina poʻo le faʻavasegaina + faiga faʻafefe. Annealing faagasologa cooling saoasaoa e telegese, aafia ai le pao gaosiga, faiga gaosiga e faigata ona pulea, ma tau maualuga; O le mea lea, o le gaosiga moni e seasea faʻaogaina le faʻaogaina o le vevela, e masani ona faʻaogaina le masani + faʻafefeteina o le vevela nai lo le faʻaogaina o le faʻagasologa, e ausia ai le gaosiga o pisinisi.
A335 P9uamea aua e le o iai V, Nb ma isi elemene microalloying, o le mea lea o le vevela masani nai lo A335 P91 uamea e maualalo, 950 ~ 1050 ℃, taofi mo le 1h, o le faagasologa pe a normalizing le tele o le carbide soloia ae leai se tuputupu ae saito manino, ae maualuga tele le vevela masani e faigofie ile austenite saito matala: vevela vevela o le 740-790 ℃, ina ia maua ai le maaa maualalo, e tatau ona fa'alautele lelei le taimi o le vevela.
Onosa'i
Mo le paipa ua fa'atonuina i totonu o le lautele, o le ta'ele totonu o le a le sili atu i le ± 1% mai le ta'i totonu.
Fua'iga Fa'atagaina I fafo o le mita
| NPS Designator | Fa'apalepale lelei | faapalepale leaga | ||
| In | Mm | In | Mm | |
| 1⁄8 i le 11⁄2, Fa'atasi | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Sili atu i le 11⁄2 I le 4, Incl. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 4 i le 8, Incl | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 8 i le 12, Incl. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 12 | ±1 % O Le Fa'atonu | |||
Fa'agasologa o gaosiga:
A335 ua mamanuina e tusa ai ma le tulaga meafaigaluega o Tianjin paipa uamea ma uiga oA335 P9u'amea P9 fa'ata'ita'iga faiga o paipa uamea seamless:O le ogaumu faaeletise u'amea → fa'ameamea → fa'amama fa'amama → fa'amama fa'amama → fa'ameamea → fa'alava gaogao fa'amau → fa'aluma fa'alava fa'alava → fa'avevela avanoa fa'alava → tu'ia oblique → PQF fa'aauau pa'u ta'avale mill fa'alava fa'asolo → tolu-loaiga sizing → fa'amalieina moega → fa'au'u fa'auma E tusa ai tipi → faʻasaʻo paipa uʻamea → suʻesuʻeina le leakage flux mageta → togafitiga vevela → faʻasaʻo → su'esu'ega fa'aletonu o le ultrasonic → su'ega fa'alelei → lapo'a ma su'esu'ega foliga → teu.
faiga gaosiga：
| Numera o mea | faiga gaosiga | Gaioiga ma Pulea Tulaga | |||
| 1 | Fonotaga a'o le'i asiasia | Minute o le fono | |||
| 2 | ASEA-SKF | Fetuuna'i le tuufaatasiga o vailaau | |||
| * Su'esu'ega o mea kemisi | |||||
| * vevela liusuavai | |||||
| 3 | CCM | pili | |||
| 4 | Su'esu'ega o mea mata'utia | Su'ega avanoa ma fa'amaoniga lelei | |||
| * Tulaga fa'aalia: O le pito i luga o le pili e tatau ona leai ni fa'aletonu e pei o ma'ila, slag, pine, ta'e, ma isi mea. Fa'ailoga, o'o ma lua e le tatau ona sili atu i le 2.5mm | |||||
| 5 | Faamafanafana avanoa | Fa'avevela pili i totonu o se ogaumu taamilo | |||
| * Pulea le vevela vevela | |||||
| 6 | fa'afefe o paipa | Tu'ia i se tu'i ipu ta'iala/ta'iala | |||
| * Pulea le vevela pe a tui | |||||
| * Pulea le tele pe a uma le faʻaoso | |||||
| 7 | Taavale vevela | Ta'avale vevela i vili faagaau faifai pea | |||
| * Seti le mafiafia o le paipa puipui | |||||
| 8 | Tele | Puleaina le lautele o fafo ma le mafiafia o puipui | |||
| * Fa'ato'a mae'a fa'ameamea i fafo | |||||
| * Masini atoa mafiafia puipui | |||||
| 9 | vaila'au fa'apitoa | Su'esu'ega o vaila'au | |||
| * Ta'iala e talia mo le tuufaatasiga o vaila'au. O fa'ai'uga o su'esu'ega tu'ufa'atasiga kemikolo e tatau ona fa'amaumau i totonu o le tusi o meafaitino. | |||||
| 10 | Fa'asalaina + Fa'asalaina | O togafitiga vevela (normalizing) e faia pe a uma le taʻavale vevela. O togafitiga vevela e tatau ona gauai atu i le pulea o le vevela ma le umi. | |||
| A maeʻa togafitiga vevela, o mea faʻainisinia o le oloa e tatau ona fetaui ma le tulaga ASTM A335 | |||||
| 11 | malulu ea | La'asaga ma lea la'asaga malulu moega | |||
| 12 | 'ili'ili | Sa'ili i le umi fa'atonu | |||
| * Pulea umi paipa uamea | |||||
| 13 | Fa'asa'o (pe a mana'omia) | Pulea mafolafola. | |||
| A maeʻa le faʻasaʻo, o le saʻo e tatau ona tusa ai ma le ASTM A335 | |||||
| 14 | Asiasiga ma le Taliaina | Fa'aaliga ma le Su'esu'ega | |||
| * Fa'apalepale i luga ole u'amea e tatau ona fa'atatau ile ASTM A999 | |||||
| Fa'aaliga: Fa'apalepale i fafo: ±0.75%D | |||||
| * E tatau ona faia le suʻesuʻega taʻitasi e tusa ai ma le ASTM A999 faʻataʻitaʻiga e aloese ai mai le leaga o luga. | |||||
| 15 | iloa o faaletonu | *O le tino atoa o le paipa uamea e tatau ona asiasia ultrasonically mo faaletonu umi e tusa ai ma ISO9303/E213 | |||
| Su'ega Ultrasonic: | |||||
| 16 | Su'ega meatotino fa'ainisinia | (1) Su'ega Tensile (longitudinal) ma su'ega fa'amafola | |||
| Ole taimi ole asiasiga | 5%/batch, a itiiti mai 2 paipa | ||||
| Min | Max | ||||
| P9 | Malosi e maua mai (Mpa) | 205 | |||
| malosi mālosi (MPa) | 415 | ||||
| Fa'aumiumi | E tusa ai ma le ASTM A335 tulaga masani | ||||
| Fa'ata'ita'iga fa'amafola | E tusa ai ma le ASTM A999 tulaga masani | ||||
| (2) Su'ega ma'a'a | |||||
| Su'ega taimi: tutusa ma le su'ega tensile | 1 fasi / vaega | ||||
| HV&HRC | ≤250HV10&≤25 HRC HV10≤250&HRC≤25 | ||||
| Fa'aaliga: Vickers fa'ata'ita'iga fa'ata'ita'iga: ISO6507 po'o le ASTM E92; | |||||
| Fa'ata'ita'iga su'ega ma'a'a Rockwell: ISO6508 po'o le ASTM E18 | |||||
| 17 | NDT | O paipa uʻamea taʻitasi e tatau ona faʻataʻitaʻiina e tusa ai ma manaʻoga o metotia suʻega E213, E309 poʻo E570. | |||
| 18 | su'ega o le vai | Su'ega o le hydrostatic e tusa ai ma le ASTM A999, su'ega o le mamafa | |||
| 19 | fa'ailoga | O le fa'amalieina o pito uma e lua o le paipa uamea e tusa ai ma le ASTM B16.25fig.3(a) | |||
| 20 | Fuaina o le mamafa ma le umi | * Fa'apalepale mamafa ta'itasi: -6%~ +4%. | |||
| 21 | Tulaga paipa | Ole pito i fafo ole paipa u'amea e tatau ona fa'ailogaina e tusa ai ma le ASTM A335 ma mana'oga o tagata fa'atau. O mea e fa'ailogaina e fa'apea: | |||
| “Umi Mamafa TPCO ASTM A335 Tausaga-Masina Fua P9 S LT**C ***MPa/NDE Heat Numera Lot Numera Tube Numera | |||||
| 22 | vali | O le pito i fafo o le paipa e valiina e tusa ai ma le tulaga o le fale gaosimea | |||
| 23 | pito pito paipa | **E tatau ona i ai ni pulou palasitika i pito uma e lua o paipa taitasi | |||
| 24 | lisi o meafaitino | *O meafaitino tusi e tatau ona saunia e tusa ai ma le EN10204 3.1. ”E tatau ona atagia mai i le tusi o meafaitino. | |||
ASTM A335 P11 o se u'amea uamea seamless ferritic vevela maualuga paipa o tulaga Amerika. Alloy paipa o se ituaiga o paipa uamea seamless, o lona faatinoga e sili atu le maualuga nai lo le lautele seamless paipa uʻamea, ona o lenei ituaiga o uʻamea uʻamea e sili atu C, o le faatinoga e itiiti ifo nai lo le faagaau uʻamea seamless masani, o lea e faʻaaoga lautele le paipa uʻamea. i le suauʻu, aerospace, vailaʻau, eletise eletise, pusa, militeli ma isi pisinisi.
Va'aiga lautele
| Tulaga masani:ASTM A335 | Alloy pe Leai: Alloy |
| Vasega Vasega: P11 | Fa'aoga: Pipa Fa'afu |
| Mafiafia: 1 – 100 Mm | Togafitiga Laufanua: E pei o Manaoga a Tagata Fa'atau |
| Vaitafe i fafo (Ta'amilosaga): 10 – 1000 Mm | Tekinolosi: Ta'avale vevela/ Tusia malulu |
| Umi: Umi Fa'amau po'o le Umi Fa'afuase'i | Togafitiga o le vevela: fa'asu'e/fa'ameamea/fa'avevela |
| Vaega Fa'atusa: lapotopoto | Paipa faapitoa: Paipa puipui mafiafia |
| Nofoaga o le amataga: Saina | Fa'aoga: Pipa Ausa Maualuga Maualuga, Fauvela Ma Su'e vevela |
| Tusi Faamaonia: ISO9001:2008 | Su'ega: ET/UT |
Vaega Vailaau
Fa'ainumera vaila'au o paipa u'amea lamolemole mo le ta'e suau'u
| C | SI | Mn | P | S | Cr | Mo | |
| P11 | 0.05-0.15 | 0.5-1.00 | 0.30-0.61 | 0.025 | 0.025 | 1.00-1.50 | 0.44-0.65 |
Meatotino Fa'ainisinia
| Meatotino | Fa'amaumauga |
| Malosi fa'asa, min, (MPa) | 415 Mpa |
| Malosi o le gaosiga, min, (MPa) | 205Mpa |
Togafitiga vevela
|
Vasega | Ituaiga o le Vevela | Fa'asa'o le va'aiga o le vevela F [C] | Subcritical Annealing Po'o Tempering |
| P5, P9, P11, ma le P22 | |||
| A335 P11 | Fa'ato'a Po'o Isothermal Anneal | ||
| Fa'atonu Ma Itaita | ***** | 1250[650] |
Onosa'i
Mo le paipa ua fa'atonuina i totonu o le lautele, o le ta'ele totonu o le a le sili atu i le ± 1% mai le ta'i totonu.
Fua'iga Fa'atagaina I fafo o le mita
| NPS Designator | Fa'apalepale lelei | faapalepale leaga | ||
| In | Mm | In | Mm | |
| 1⁄8 i le 11⁄2, Fa'atasi | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Sili atu i le 11⁄2 I le 4, Incl. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 4 i le 8, Incl | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 8 i le 12, Incl. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 12 | ±1 % O Le Fa'atonu | |||
ASTM A335 P22o se paipa u'amea u'amea seamless mo le fa'aoga ferritic maualuga vevela. Alloy paipa o se ituaiga o paipa uamea seamless, o lona faatinoga e sili atu le maualuga nai lo le lautele seamless paipa uʻamea, ona o lenei ituaiga o uʻamea uʻamea e sili atu C, o le faatinoga e itiiti ifo nai lo le faagaau uʻamea seamless masani, o lea e faʻaaoga lautele le paipa uʻamea. i le suauʻu, aerospace, vailaʻau, eletise eletise, pusa, militeli ma isi pisinisi.
Va'aiga lautele
| Tulaga masani:ASTM A335 | Alloy pe Leai: Alloy |
| Vasega Vasega: P22 | Fa'aoga: Pipa Fa'afu |
| Mafiafia: 1 – 100 Mm | Togafitiga Laufanua: E pei o Manaoga a Tagata Fa'atau |
| Vaitafe i fafo (Ta'amilosaga): 10 – 1000 Mm | Tekinolosi: Ta'avale vevela/ Tusia malulu |
| Umi: Umi Fa'amau po'o le Umi Fa'afuase'i | Togafitiga o le vevela: fa'asu'e/fa'ameamea/fa'avevela |
| Vaega Fa'atusa: lapotopoto | Paipa faapitoa: Paipa puipui mafiafia |
| Nofoaga o le amataga: Saina | Fa'aoga: Pipa Ausa Maualuga Maualuga, Fauvela Ma Su'e vevela |
| Tusi Faamaonia: ISO9001:2008 | Su'ega: ET/UT |
Vaega Vailaau
Fa'ainumera vaila'au o paipa u'amea lamolemole mo le ta'e suau'u
| C | SI | Mn | P | S | Cr | Mo | |
| P22 | 0.05-0.15 | 0.5 | 0.30-0.60 | 0.025 | 0.025 | 1.90-2.60 | 0.87-1.13 |
Meatotino Fa'ainisinia
| Meatotino | Fa'amaumauga |
| Malosi fa'asa, min, (MPa) | 415 Mpa |
| Malosi o le gaosiga, min, (MPa) | 205Mpa |
Togafitiga vevela
|
Vasega | Ituaiga o le Vevela | Fa'asa'o le va'aiga o le vevela F [C] | Subcritical Annealing Po'o Tempering |
| P5, P9, P11, ma le P22 | |||
| A335 P22 | Fa'ato'a Po'o Isothermal Anneal | ||
| Fa'atonu Ma Itaita | ***** | 1250[650] |
Onosa'i
Mo le paipa ua fa'atonuina i totonu o le lautele, o le ta'ele totonu o le a le sili atu i le ± 1% mai le ta'i totonu.
Fua'iga Fa'atagaina I fafo o le mita
| NPS Designator | Fa'apalepale lelei | faapalepale leaga | ||
| In | Mm | In | Mm | |
| 1⁄8 i le 11⁄2, Fa'atasi | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Sili atu i le 11⁄2 I le 4, Incl. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 4 i le 8, Incl | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 8 i le 12, Incl. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 12 | ±1 % O Le Fa'atonu | |||
A335 P22 o le 2.25Cr-1Mo Chromium-molybdenum maualuga Temperature ferritic sila mo boilers ma superheaters,ASTM A335/A335Mtulaga faatonuina. I le 1985, na faʻapipiʻiina i le GB5310 ma faʻaigoaina 12Cr2MoG. O isi atunuu e tutusa togi uamea, e pei o le Federal Republic o Siamani 10CrMo910 ma Iapani STBA24. I le cr-1Mo faʻasologa uʻamea, o lona malosi vevela e fai si maualuga, i lalo ole vevela tutusa (vevela≤580℃) lona malosi gau gau ma fa'ataga faatagaina e sili atu le maualuga nai lo 9CR-1Mo sila, ma o loʻo i ai le lelei o le gaosiga o gaioiga ma le faʻaogaina o le faʻaogaina, lelei le palasitika umi. O le mea lea, ua faʻaaogaina lautele i totonu o le siosiomaga galue malosi, e pei o le mana vevela, malosiaga faaniukilia ma nisi masini hydrogen i paipa faʻavevela eseese ma vaʻa maualuga.
O le vevela fa'atagaina: A335P22 (SA-213T22) e masani ona fa'aaogaina i le 300,600MW ma isi mea tetele e mafai ona fa'aogaina ai le vevela o le puipui.≤580℃fa'avevela ma le vevela puipui puipui & LT;540℃paipa ausa puipui ma ulutala, o lenei ituaiga o uamea ua faʻaaogaina lautele i le Iunaite Setete, Iapani ma Europa, ei ai se talaʻaga umi o le faʻagaioiga i totonu o le eletise, o se faʻatinoga mautu, faʻagasologa lelei o le faʻatinoina o le uamea matua.
12Cr1MoV uamea o le chromium-molybdenum vanadium uamea vanadium uamea, e masani ona faaaoga mo 12Cr1MoV/GB5310 paipa uamea. Fa'aaoga lautele, ole vevela ile 480℃~580℃nofoaga vevela maualuga ma se tasi o mea e sili ona tele. 12Cr1MoVG uʻamea auaunaga vevela: e masani ona faʻaaogaina mo le uʻamea autu o le faʻavevela vevela, ulu ma paipa ausa o le faʻavevela mamafa maualuga o le vevela puipui o le paipa e itiiti ifo pe tutusa i le 580℃.
Fa'agasologa o gaosiga: Su'ega Malosi:
1. Ta'avale vevela (fa'apipi'i fa'alava uamea fa'alava) : fa'amalo fa'alava → fa'avevela → fa'alava → ta'avale koluse tolu-lo'a, ta'avale fa'aauau po'o fa'a'ese'ese → fa'alava fa'apa'u → sizing (po'o fa'aitiitia) → fa'amalulu → fa'asa'o → su'ega o le mamafa o le vai (po'o le su'esu'eina o se faaletonu. ) → maka → teuina
2. Ata maalili (taavale) paipa u'amea lapotopoto: fa'amalo fa'ameamea → fa'avevela → fa'aulu → fa'aulutala → fa'ama'i → pikiina → fa'a'u'u (pepa apamemea) → tusi malulu tele-pass (ta'avale malulu) → paipa avanoa → vevela → fa'asa'o → vai su'ega o le mamafa (su'esu'eina o mea sese) → fa'ailoga → teuina
afifiina:
Fa'ato'a fa'apipi'i/fa'apipi'i fa'apipi'i/fa'amea fa'ato'a/puipui laupapa i itu uma e lua o fa'agaau ma puipuia lelei mo le fa'ao'oina o se sami po'o le fa'atonuga.
Va'aiga lautele
P92 tulaga maualuga vevela faagaau paipa u'amea seamless.
| Tulaga masani:ASTM A335 | Alloy pe Leai: Alloy |
| Vasega Vasega: P92 | Fa'aoga: Pipa Fa'afu |
| Mafiafia: 1 – 100 Mm | Togafitiga Laufanua: E pei o Manaoga a Tagata Fa'atau |
| Vaitafe i fafo (Ta'amilosaga): 10 – 1000 Mm | Tekinolosi: Ta'avale vevela/ Tusia malulu |
| Umi: Umi Fa'amau po'o le Umi Fa'afuase'i | Togafitiga o le vevela: fa'asu'e/fa'ameamea/fa'avevela |
| Vaega Fa'atusa: lapotopoto | Paipa faapitoa: Paipa puipui mafiafia |
| Nofoaga o le amataga: Saina | Fa'aoga: Pipa Ausa Maualuga Maualuga, Fauvela Ma Su'e vevela |
| Tusi Faamaonia: ISO9001:2008 | Su'ega: ET/UT |
Vaega Vailaau
Fa'ainumera vaila'au o paipa u'amea lamolemole mo le ta'e suau'u
| C | SI | Mn | P | S | Cr | Mo | |
| P92 | 0.07-0.13 | 0.5 | 0.30-0.60 | 0.02 | 0.01 | 8.50-9.5 | 0.30-0.60 |
Meatotino Fa'ainisinia
| Meatotino | Fa'amaumauga |
| Malosi fa'asa, min, (MPa) | 620 Mpa |
| Malosi o le gaosiga, min, (MPa) | 440Mpa |
Togafitiga vevela
|
Vasega | Ituaiga o le Vevela | Fa'asa'o le va'aiga o le vevela F [C] | Subcritical Annealing Po'o Tempering |
| P5, P9, P11, ma le P22 | |||
| A335 P92 | Fa'ato'a Po'o Isothermal Anneal | ||
| Fa'atonu Ma Itaita | ***** | 1250[675] |
Onosa'i
Mo le paipa ua fa'atonuina i totonu o le lautele, o le ta'ele totonu o le a le sili atu i le ± 1% mai le ta'i totonu.
Fua'iga Fa'atagaina I fafo o le mita
| NPS Designator | Fa'apalepale lelei | faapalepale leaga | ||
| In | Mm | In | Mm | |
| 1⁄8 i le 11⁄2, Fa'atasi | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Sili atu i le 11⁄2 I le 4, Incl. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 4 i le 8, Incl | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 8 i le 12, Incl. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Sili atu i le 12 | ±1 % O Le Fa'atonu | |||
