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SA 515 GR.70 Bolier ma Pressure ipu uamea ipu
SA 515 GR.70 Bolier ma Pressure ipu uamea ipu
SA 515 GR.70 Bolier ma Pressure ipu uamea ipu
SA 515 GR.70 Bolier ma Pressure ipu uamea ipu

SA 515 GR.70 Bolier ma Pressure ipu uamea ipu

ASME SA515 faʻamatalaga faʻapitoa mo ipu ipu faʻamalosi, uʻamea carbon, mo le vaeluaga-ma le maualuga o le vevela auaunaga
SA 515 GR.70 ipu boiler fa'amatalaga:

SA 515 GR.70 PLATES ua maua lona aoga i le tele o talosaga tau alamanuia. O nisi o talosaga o le gaosiga o le paoa, pulupulu ma pepa alamanuia, malosiaga i fafo o le gataifale vili alamanuia, vailaau faapitoa, ma vailaau. O le isi talosaga o lo'o maua ai o lo'o fa'aogaina o condenser, gaosiga o kesi, mea tau vaila'au, masini vai sami, mea tau vaila'au, ma fa'aliliu vevela. I le taimi o le fuafuaina o le faagasologa o meafaigaluega faamafanafana e pei o alavai, boilers, rollers vevela, koneteina, pe afai e sopoia le vevela 450 deg C ma i totonu o le 550 deg C e mafai ona faʻaogaina lelei le lelei o le pusaaisa AS ipu mo le fauina o paʻu palapala, pusa ausa, ma isi. tete'e i abrasion o lo'o fa'aaogaina i le tulaga sili ona faigata e galue ai e pei o le fale gaosi oloa.

SA 515 GR.70 PRESSURE VESSEL STEEL PLATES e faia mo le suʻega ma faia mo le siakiina o le lelei o oloa. O su'ega na faia o su'ega ma'a'a, su'ega a'a pitting, su'ega masini, ma su'ega kemikolo. E le gata i lea, o isi suʻega e pei o le leitio faʻataʻitaʻiga, suʻega ultrasonic, suʻega macro, suʻega faʻataʻitaʻi, suʻega mumu, suʻega faʻamafola, ma isi. O pepa e pei o le QAP, siata o togafitiga vevela, lisi o afifi, faʻamaonia faʻamaʻi, MTC e tusa ai ma le EN 10204/3.1b, lipoti a le vaega lona tolu o loʻo tuʻuina atu.

Mafiafia: 6MM i le 300MM,

Lautele: 1500mm i le 4050mm,

Umi: 3000mm i le 15000mm

Fua'iga vaila'au ma Meatotino Fa'ainisinia:
SA515 vasega 70 Fa'a'oloa Kemisi
Vasega Ole Elemene Max (%)
C Mn P S Si
SA515 vasega 70 0.30-0.35 1.30 0.035 0.035 0.13-0.45

Vasega SA515 grade 70 Mechanical Property
mafiafia Tuuina atu Tensile Fa'aumiumi
SA515 vasega 70 mm Min Mpa Mpa Min  %
200 260 485-620 17
50 21

Manaoga Lautele ma Fa'amatalaga Fa'atonu

  • Su'ega ma toe su'ega metotia, faiga;
  • Fa'atagaina fa'apalepale i fua ma mamafa, lelei;
  • Toe faaleleia o faaletonu;
  • Fa'ailoga, utaina ma fa'atonu fa'amatalaga;
  • E le o aofia ai u'amea mai lenei fa'amatalaga pe a tipi i le fau mafolafola.

Meafaitino ma Gaosi

O le uamea e tatau ona fasi ma faia i se fa'ata'ita'iga lapo'a saito austenitic.

Togafitiga vevela

ASME A515 papatusi mafiafia i le 50 mm [2 inisi] mafiafia ma lalo e masani lava ona tuʻuina atu i se tulaga taai, sei vagana ua oka e pei ona talosagaina.
O papatusi e sili atu i le 50 mm [2 i] le mafiafia e tatau ona fa'asa'o.

Fa'atekonolosi Fa'aopoopo:   Su'ega HIC | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1
S5 | S6 | S7 | S8 | S9| S11 | S12 | S17
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