He pātai āu? Waea mai ki a mātou:+86 21 57701837

Te maitai Austenitic ASME SA312 · TP304L

Whakaahuatanga Poto:

Ka taea te hanga i ngā paipa he kowiri tira 304, he iti-waro rānei te putanga 304L, kia rite ki te ASME SA312 Grade TP304L. Ka taea te hanga i ngā paipa TP304L i roto i ngā momo whakapiripiri, whakapiripiri rānei (whakaroa). Ko te nuinga o ēnei he mea hanga mō te mahi waikura pāmahana teitei me te mahi waikura whānui.


  • Taumata Paipa:TP304L, AISI 304L, EN 1.4307, UNS S30403
  • Momo Paipa:Kore-tuitui / Whakarewahia (EFW / ERW)
  • Āhua Paipa:Paipa Porowhita, Paipa Tapahia-ki-te-Roa
  • Whakaotinga Mata:Kua whakawerahia, kua pīkarukaruhia (AP), Kua whakawerahia kanapa (BA), kua orohia
  • Ngā Paerewa (ASME/ASTM):ASME SA312, ASTM A312
  • Ngā Paerewa (EN):EN 10216-5, EN 10217-7
  • Taipitopito Hua

    Ngā Tohu Hua

    Paipa Kowiri tira TP304L, Paipa Kowiri tira 1.4307

    Taonga Whakatakotoranga / Taipitopito
    Paipa Kowiri tira ASME SA312, ASTM A312
    Rahi Paipa (NPS) 1/8″ NB ki te 30″ NB (DN6 ki te DN750)
    Matotoru o te Pakitara / Rārangi Kaupapa SCH 5S, SCH 10S, SCH 40S, SCH 80S, SCH 160, XXS
    Momo Kore-tuitui, Whakarewahia (WLD), Pakitara Taumaha Whakarewahia (EFW)
    Puka Paipa Porowhita
    Roa Roa Matapōkere Takitahi (SRL), Roa Matapōkere Takirua (DRL), Roa Tapahi
    Mutunga Pito Maamaa (PE), Pito Whakapiko (BE), Pito Miro
    Parenga Mutunga Ngā Taupoki Kirihou
    Whakaotinga o Waho AP (Kua Whakamahanahia me te Whakatōtō), BA (Kua Whakamahanahia Kanapa), Kua Orohia
    Āhua Tukunga Otinga kua whakawerahia, kua whakamātaohia hoki
    Arotakenga, Ngā Pūrongo Whakamātautau Tiwhikete Whakamātautau Mira, EN 10204 3.1, Whakamātautau Waipūmau, Whakamātautau Auaha Āmiomio, Whakamātautau Irirangi (mō te Mea Whakarewa)
    Te tākai I tākaihia ki roto i ngā Pouaka Rākau, ngā Paihere Rino, i runga rānei i ngā Tono a ngā Kaihoko
    Ngā Mea Motuhake Kei te wātea te matotoru pakitara ritenga, ngā diameter kore-paerewa, me ngā whakamātautau motuhake ina tonoa

    TP 304L. UNS S30403. 1.4307 Hanganga Matū

    Te Hanganga Matū (i roto i te % mā te papatipu)
    Tau C (Mōrahi) Si (Mōrahi) Mn (Mōrahi) P (Mōrahi) S (Mōrahi) Cr Ni Mo Ti N Ētahi atu
    304L 0.035 1.00 2.00 0.045 0.030 18.0 – 20.0 8.0 – 12.0
    1.4307 0.030 1.00 2.00 0.045 0.015 17.5 – 19.5 8.0 – 10.5 0.10

    TP 304L. UNS S30403. 1.4307 Āhuatanga Mīhini

    Āhuatanga Mīhini me te Maimoatanga Wera
    Tau Rp 0.2 Mpa (Iti rawa) Rp 1.0 Mpa (Iti rawa) Rm Mpa (Minimum – Max.) A (%) (Min.) Te pakeketanga (HRB) (Mōrahi) Te Maimoatanga Wera
    304L 170 485 35 90 Whakamahanahia te Otinga (Iti rawa 1040°C)
    1.4307 200 240 500 – 700 45 Otinga Whakawerahia

  • O mua:
  • Panuku: