Tau Pepa mo Smls Boiler Steel Tube ASTM A213 T9 T11 T22 T91 Alloy Steel Tube
O tagata taʻitoʻatasi mai la matou 'au faʻatauga taua tele e faʻatauaina manaʻoga o tagata faʻatau ma fesoʻotaʻiga atinaʻe mo Pepa Tau mo Smls Boiler Steel Tube ASTM A213 T9 T11 T22 T91 Alloy Steel Tube, Matou te ofoina atu le maualuga maualuga, atonu o le tau faʻatauga faʻatauvaʻa sili ona lelei, mo tagata fa'atau fou ta'itasi ma tuai a'o fa'aogaina auaunaga fa'apitoa lanu meamata sili ona lelei.
E fa'atauaina e sui ta'ito'atasi mai la matou 'au fa'atauga tele mana'oga o tagata fa'atau ma feso'ota'iga tau atina'eSaina A213 T9 T11 uamea uamea ma uamea uamea, Ina ia maua nisi faʻamatalaga e uiga ia i matou faʻapea foʻi ma vaʻai a matou oloa uma, ia mautinoa e asiasi i la matou upega tafaʻilagi. Ina ia maua nisi faʻamatalaga ia mautinoa ia lagona le saoloto e faʻatagaina matou e iloa. Faafetai tele ma talosia ia lelei pea lau pisinisi!
Va'aiga lautele
Fa'aaogāga
E masani ona faʻaaogaina e fai ai paipa uʻamea maualuga maualuga mo paipa faʻavela maualuga, paipa faʻafefe vevela ma paipa vevela sili.
Vasega Autu
Vasega o le uamea Alloy maualuga: T2,T12,T11,T22, T91, T92 ma isi.
Vaega Vailaau
| Vasega uamea | Fa'asu'ega vaila'au% | ||||||||||
| C | Si | Mn | P, S Max | Cr | Mo | Ni Max | V | Al Max | W | B | |
| 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 | – | – |
| 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 |
Mo T91 e ese mai i luga e aofia ai foi Nickel 0.4, Va 0.18-0.25, Ni 0.06-0.10, Ni 0.03-0.07, Al 0.02, Ti 0.01, Zr 0.01. Ole 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 o le maa'a'a o le 275 HV i le tulaga ma'a'a, fa'amatala e pei o le mae'a ona fa'amama ma fa'alili i le vevela o le potu ae le'i fa'afefeteina. E tatau ona faia le su'ega ma'a'a ile ogatotonu ole mafiafia ole oloa. Ole taimi ole su'ega ma'a'a e tatau ona lua fa'ata'ita'iga ole oloa ile loto ole vevela ma fa'ai'uga ole su'ega ma'a'a e tatau ona lipotia ile lipoti ole su'ega mea.
Meatotino Fa'ainisinia
| 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) |
Onosa'i
Fa'ataga Fesuiaiga i le mafiafia o pa
| paolo % | |||||
| fafo lautele i totonu. mm | 0.095 2.4 ma lalo | sili atu 0.095 i le 0.15 2.4-3.8 aofia ai. | sili atu i le 0.15 i le 0.18 3.8-4.6 aofia ai | sili atu i le 0.18 i le 4.6 | |
| i lalo ifo i lalo ifo i lalo i lalo | |||||
| leai se su'ega, vevela mae'a | |||||
| 4inisi ma lalo ifo o le 40 0 35 0 33 0 28 0 | |||||
| sili atu i le 4 inisi .. .. 35 0 33 0 28 0 | |||||
| leai se su'ega, malulu mae'a | |||||
| luga i lalo | |||||
| 11/2 ma lalo ifo | 20 0 | ||||
| sili atu i le 11/2 | 22 0 | ||||
O suiga fa'atagaina ile mafiafia o puipui e fa'atatau ile paipa , se'i vagana fa'apa'au fa'alotoifale, pe a ta'avale pe malulu mae'a.
ma aʻo leʻi faʻafefe, faʻalauteleina, punou, faʻapolopolo, poʻo isi gaioiga faʻatau
Fa'ataga Fesuia'iga i fafo Diamita
| lautele i fafo(mm) | Fa'atagaina Fesuiaiga(mm) | |
| vevela fa'auma leai seamless paipa | ua uma | lalo |
| 4″ (100mm) ma lalo | 0.4 | 0.8 |
| 4-71/2″(100-200mm) | 0.4 | 1.2 |
| 71/2-9“(200-225) | 0.4 | 1.6 |
| Fa'apa'au u'elo ma fa'ama'a'a mālūlū fa'au'u fa'au'u | ||
| lalo ole1″(25mm) | 0.1 | 0.11 |
| 1-11/2″(25-40mm) | 0.15 | 0.15 |
| 11/2-2″(40-50mm) | 0.2 | 0.2 |
| 2-21/2″(50-65mm) | 0.25 | 0.25 |
| 21/2-3″(65-75mm) | 0.3 | 0.3 |
| 3-4″(75-100mm) | 0.38 | 0.38 |
| 4-71/2″(100-200mm) | 0.38 | 0.64 |
| 71/2-9“(200-225) | 0.38 | 1.14 |
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. Po'o le Su'ega Hydraulic e mafai ona sui e le Eddy Current Testing po'o 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 Delamination Va'aia, Fa'ailoga Pa'epa'e, Po'o Fa'aleaga e tatau ona tupu i le taimi atoa o le fa'ata'ita'iga.
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.
Fa'amatalaga Oloa
Pipa Fauvela
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
O tagata taʻitoʻatasi mai la matou 'au faʻatauga taua tele e faʻatauaina manaʻoga o tagata faʻatau ma fesoʻotaʻiga atinaʻe mo Pepa Tau mo Smls Boiler Steel Tube ASTM A213 T9 T11 T22 T91 Alloy Steel Tube, Matou te ofoina atu le maualuga maualuga, atonu o le tau faʻatauga faʻatauvaʻa sili ona lelei, mo tagata fa'atau fou ta'itasi ma tuai a'o fa'aogaina auaunaga fa'apitoa lanu meamata sili ona lelei.
Pepa Tau moSaina A213 T9 T11 uamea uamea ma uamea uamea, Ina ia maua nisi faʻamatalaga e uiga ia i matou faʻapea foʻi ma vaʻai a matou oloa uma, ia mautinoa e asiasi i la matou upega tafaʻilagi. Ina ia maua nisi faʻamatalaga ia mautinoa ia lagona le saoloto e faʻatagaina matou e iloa. Faafetai tele ma talosia ia lelei pea lau pisinisi!








