I le aso 8 o Iulai, 2023, na matou auina atu ai le ASTM A335 P92 paipa u'amea u'amea i Italia, ma tu'uina atu i le taimi. O le taimi lea, na matou faia ai le 100% faʻamalosia le afifiina, e aofia ai le PVC afifi, lalaga ato afifiina, ma le omomi-tumu pepa afifi, lea e mafai ona toe faʻaaogaina e pei o fusi Uamea atoa e faʻaogaina e fusi ai paipa, ma o paipa i tafatafa o latou e tumu i. pepa fa'afefete fa'afefete ma le omomi pepa fa'atumu, ma fa'ai'u fa'aputu i totonu o pusa laupapa. I le pito i fafo o le pusa laupapa, matou te faʻaogaina foi se fusi uʻamea malosi tele e faʻapipiʻi ai le pusa, ina ia puipuia ai totonu ma fafo o le paipa atoa.
O le tuʻuina atu o oloa mai tagata faʻatau a Italia ua tuʻuina atu se faʻavae sili atu mo la matou maketi i Europa, ma matou te tulimatai atu i le isi la matou galulue faʻatasi!
ASTM A335 P92 o se paipa u'amea u'amea u'amea, lea e masani ona faʻaaogaina i fale eletise vevela i tausaga talu ai, faʻapitoa mo paipa ausa ma toe faʻamafanafana paipa.
A335 P92 vailaʻau vailaʻau: C: 0.07 ~ 0.13 Si: ≤0.50 Mn: 0.30 ~ 0.60 P≤0.020 S≤0.010 Cr: 8.50~9.50 Mo: 0.30~0.60Ni≤0.550~0.40~ N:0.03~0.07 Al: ≤0.02 Ti: ≤0.01 Zr≤0.01Nb: 0.04~0.09 W: 1.5~2.0 B: 0.001~0.006
ASTM A335 P92 fa'aogaina lelei paipa u'amea mea fa'ainisinia: malosi tensile ≥ 620Map, malosi maua ≥ 440Mpa, elongation pe a gau ≥ 20%
ASEM SA335 P92 Seamless Alloy Steel Pipe Tulaga Tu'uina atu: Fa'asalaina + Fa'asalaina
ASEM A335 P92 lapopoa paipa u'amea u'amea u'amea: 60.3-765 * 2-120, fa'aoga masani 60.3, 73, 88.9, 114.3, 168.3, 219.1, 273.1, 323.9, 345.6, 345.6, 345.6 559, 610, 660, 711, 762, ma isi lapopoa e mafai foi ona faʻavasegaina e tusa ai ma manaʻoga o tagata.
Fa'aoga autu o le ASME SA335 P92 paipa u'amea u'amea: fa'aaoga masani i le gaosiga o superheaters ma reheaters mo seti afi tetele
American standard ASTMA335 paipa u'amea tutusa ma sila grade P11, P12, P5, P9, P91 mea.
A335 P11 o se meafaitino code na tuʻuina atu e le ASTM (American Society for Testing and Materials), ma o le tulaga tutusa a le atunuʻu o le 15CrMo, o se mea uamea uʻamea.
ASTM A335 P5 e fetaui ma u'amea u'amea fa'apitonu'u: 1Cr5Mo. O le fausaga uʻamea o le 1Cr5Mo o le martensite, o loʻo i ai le faʻamaʻiina lelei o le faʻamaʻiina i le tusa ma le 650 tikeri Celsius, lelei le malosi o le vevela i lalo ifo o le 600 tikeri Celsius, faʻalavelave faʻafuaseʻi lelei ma le faʻaogaina o le vevela, ma e masani ona faʻaaogaina i afi afi.
American standard astm a335p91 e tutusa ma le atunuu 10Cr9Mo1VNb. T91/P91 (10Cr9Mo1VNb)
Fa'aaogāga o meafaitino o le P91 (mea fa'aaogā wt%):
C 0.08~0.12; Mn 0.30~0.60; Si 0.20~0.50; P ≤0.02; S ≤0.01; Kr 8.0~9.5;
Mo 0.85~1.05; V 0.18~0.25; Nb 0.06~0.1; N 0.03~0.07; Al ≤0.04; Ni ≤0.4
American standard seamless paipa uamea a106 seamless uamea paipa o se oloa foi ma se aofaiga tele.
ASTM A106 paipa u'amea fa'alelei o le paipa uamea masani a Amerika, A106 e aofia ai le A106-A, A106-B. O le mea muamua e tutusa ma le fale 10 # meafaitino, ma le mea mulimuli e tutusa ma le fale 20 # meafaitino.
Taimi meli: Iul-10-2023
