253MA / UNS30815 Papatusi

Fa'amatalaga Puupuu:


  • Fa'amatalaga:ASTM A240 / ASME SA240
  • Mafiafia:0.3 mm i le 50 mm
  • Tekinolosi:Pepa ta'ai vevela (HR), Pepa ta'ai malulu (CR)
  • Fa'ai'uga luga:2B, 2D, BA, NO.1, NO.4, NO.8, 8K
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Fa'amatalaga o le 253MA ipu:

    Fa'amatalaga:ASTM A240 / ASME SA240

    Vasega:253SMA, S31803, S32205, S32750

    Lautele:1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, ma isi

    Umi:2000mm, 2440mm, 3000mm, 5800mm, 6000mm, ma isi

    mafiafia:0.3 mm i le 50 mm

    Tekinolosi:Pepa ta'ai vevela (HR), Pepa ta'ai malulu (CR)

    Fa'ai'uga luga:2B, 2D, BA, NO.1, NO.4, NO.8, 8K, faʻata, laina lauulu, paʻu oneone, Brush, SATIN (Faʻafeiloaʻi ma le palasitika) ma isi.

    Meterail Mata:POSCO, Acerinox, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, Saky Steel, Outokumpu

    Pepa:Pepa Fa'ameaalofa, Papatusi, Fale mafolafola, ma isi.

    Uamea u'amea 253MA Pepa & Papatusi Fa'atusa Tutusa:
    TULAGA WERKSTOFF NR. EN Tofiga UNS
    253MA
    1.4835 X9CrSiNCe21-11-2 S30815

     

    253MAPepa, Papatusi Fua'i Vailaau ma mea fa'ainisinia(saky sila):
    Vasega C Cr Mn Si P S N Ce Fe Ni
    253MA
    0.05 – 0.10
    20.0-22.0 0.80 maualuga 1.40-2.00
    0.040 maualuga 0.030 maualuga 0.14-0.20 0.03-0.08 Paleni 10.0-12.0

     

    Malosi Tetele Malosi e maua mai (0.2% Offset) Elongation(i le 2 ini.)
    Psi:87,000
    Psi 45000
    40 %

     

    Aisea e Filifili ai Matou:

    1. E mafai ona e mauaina le mea sili ona lelei e tusa ai ma lou manaʻoga i le tau maualalo.
    2. Matou te ofoina atu foʻi Reworks, FOB, CFR, CIF, ma tau tuʻuina atu i le faitotoa. Matou te fautuaina oe e fai fefaʻatauaiga mo felauaiga o le a fai si taugofie.
    3. O mea matou te tuʻuina atu e faʻamaonia atoatoa, saʻo mai le tusi faʻataʻitaʻiga suʻega mataʻutia i le faʻamatalaga faʻaiʻuga mulimuli. (Lipoti o le a faʻaalia i luga o manaʻoga)
    4. e faʻamautinoa e tuʻuina atu se tali i totonu ole 24 itula (masani ile itula lava e tasi)
    5. E mafai ona e maua isi fa'atauga, fa'atauga fa'atauga ma fa'aitiitia le taimi o gaosiga.
    6. Matou te faʻamaoni atoatoa ia matou tagata faʻatau. Afai o le a le mafai ona ausia ou manaʻoga pe a uma ona suʻesuʻeina filifiliga uma, matou te le faʻasesēina oe e ala i le faia o folafolaga sese e faʻatupuina sootaga lelei tagata faʻatau.

    SAKY STEEL'S Quality Assurance (e aofia uma ai le Faʻaleagaina ma le le Faʻaleagaina):

    1. Su'ega Fa'aaliga Vaaia
    2. Su'esu'ega fa'ainisinia e pei o le tensile, Elongation ma le fa'aitiitiga ole vaega.
    3. Iloiloga o aafiaga
    4. Su'esu'ega su'ega vaila'au
    5. Su'ega ma'a'a
    6. Su'ega Puipuiga Pitting
    7. Su'ega Penetrant
    8. Su'esu'ega a'afia Intergranular
    9. Fa'ata'ita'iga Fa'atau
    10. Su'ega Fa'ata'ita'i Metallography

     

    SAKY STEEL'S Packaging:

    1. E taua tele le afifiina aemaise i se tulaga o uta faavaomalo lea e ui atu ai le uta i auala eseese e oʻo atu ai i le taunuuga sili, o lea matou te tuʻuina atu ai se popolega faʻapitoa e uiga i le afifiina.
    2. Saky Steel's pack a tatou oloa i le tele o auala e faʻatatau i oloa. Matou te teuina a matou oloa i le tele o auala, e pei o,
    253MA Duplex ipu ipu ipu


    O le 253Ma alloy e iai uiga nei:

    253MA o se u'amea austenitic fa'afefe vevela ua fuafuaina mo talosaga e mana'omia ai le malosi o le fetolofi maualuga ma le lelei o le pala. O lona fa'aogaina o le vevela o le 850-1100 °C.
    O le vailaʻau vailaʻau o le 253MA e paleni, lea e maua ai e le uamea le sili ona talafeagai o mea faʻapitoa i le vevela o le 850 °C-1100 °C, maualuga le maualuga o le faʻamaʻiina, ma le fua o le vevela e oʻo atu i le 1150 °C; e matua'i maualuga le tete'e o le fetolo Gafatia ma le malosi o le malepelepe; lelei tete'e i le vevela vevela ma tetee i le pulumu pala i le tele o ala o faasalalauga gaseous; maualuga le maua o le malosi ma le malosi faʻamalosi i le maualuga o le vevela; lelei formability ma weldability Ma lava machinability.
    I le faaopoopo atu i elemene faʻafefiloi chromium ma nickel, 253MA uʻamea uʻamea o loʻo i ai foi se vaega itiiti o le uʻamea eleele (Rare Earth Metals, REM), lea e faʻaleleia atili ai lona malosi antioxidant. Ua fa'aopoopoina le nitrogen e fa'aleleia atili ai mea fetolofi ma fai ai lenei sila ma austenite atoatoa. E ui lava o le chromium ma le nickel i totonu e fai si maualalo, o lenei u'amea u'amea e tele uiga maualuga maualuga tutusa e pei o le u'amea u'amea maualuga uamea ma u'amea fa'avae nickel.

     

    253Ma talosaga:
    253MA o loʻo faʻaaogaina lautele i masini faʻapipiʻi, mea faʻapipiʻi afi, faʻafefeteina uʻamea, ogaumu ma faʻaauau le faʻaaogaina o meafaigaluega, taʻavale uʻamea (ogāumu faʻavevela), faʻamaʻa vevela vevela ma mea faʻaoga, masini minerale ma masini sima.

     


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