20# Uamea Paipa-GB8162

Fa'amatalaga Puupuu:

Mea fa'ainisinia o u'amea fa'ameamea maualuga maualuga ma paipa u'amea fa'ameamea maualalo maualalo.


  • Totogi:30% tupe teu, 70% L/C po'o B/L kopi po'o le 100% L/C i le va'aiga
  • Min. Order Quantity:1 PC
  • Avanoa Avanoa:Fa'aletausaga 20000 Tone Inventory o Paipa Uamea
  • Taimi muamua:7-14 aso pe a fai i totonu o faʻatau, 30-45 aso e gaosia
  • afifiina:Ua mou atu le Uuliuli, tapuni ma le pulou mo paipa ta'itasi; OD i lalo ole 219mm e manaʻomia ona faʻapipiʻi i fusi, ma o fusi taʻitasi e le sili atu i le 2 tone.
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Tulaga Faatatau

    GB3087: Paipa u'amea e leai se fa'auiga mo le fa'avela mamafa ma feololo

    GB9948:Papa u'amea lamolemole mo le ta'e suau'u

    GB6479:O paipa u'amea lamolemole mo mea faigaluega fetilaisa maualuga

    GB/T17396:Ta'ai vevela paipa u'amea sologa lelei mo hydraulic lagolago

    Uiga ma Fa'aoga

    20# uameae patino i le maualuga-maualalo-carbon carbon sila, malulu-extruded ma faamaaa. O le uʻamea e maualalo le malosi, malosi lelei, palasitika ma weldability. E a'afia i le maualuga-maualalo-carbon carbon sila, malulu-extruded ma malo malo. O le uʻamea e maualalo le malosi, malosi lelei, palasitika ma weldability. E masani ona faʻaaogaina e gaosia ai paipa faʻafefe ma faʻalavelave maualalo ma manaʻoga maualuga.

    Fuafuaga Tele

    Vasega

    Fuafuaga Tele

     

    OD

    WT

    20#

    21~1200

    3~130

     

    Vaega Vailaau

    Vasega

    Vaega Vailaau %

     

    C

    Si

    Mn

    Cr

    Mo

    V

    Ti

    B

    Ni

    Cu

    Nb

    N

    W

    P

    S

    20#

    0.17-
    0.23

    0.17-
    0.37

    0.35-
    0.65


    0.25


    0.30


    0.20


    0.030


    0.030

     

    Meatotino Fa'ainisinia

    Vasega

    Meatotino Fa'ainisinia

     

    Malosi Tetele(MPa)

    Malosi (Mpa)

    Elogation(L/T)

    A'afiaga(J)

    Tu'usa'o/Fa'asaga

    Malosi(NB)

    20#

    410-
    550


    245

    ≥20%

    ≥40/27

     

    Fa'amanuiaga

    1. Vaitaimi tu'uina atu: Fa'atauga tele ia mautinoa le taimi la'ititi la'ititi, aemaise lava 5-7 aso.

    2. Pulea tau: Punaoa o lo'o i lima ma le tele o le poto masani i le puleaina o tau e mafai ai ona tatou tu'uina atu le tu'ufa'atasiga o punaoa sili ona talafeagai i luga o mana'oga o tagata fa'atau.

    3. Top mill punaoa: E mafai ona tuʻuina atu tusi faʻamaonia atoatoa ma pepa faʻamaonia e faʻamaonia ai le maualuga ma tuʻuina atu le lagolago i le tender.

    4. Strict QC system: Su'ega atoa i luga ole laiga, su'ega atoa ma lipoti, asiasiga a isi vaega

    5. A maeʻa le tautua: o oloa uma e mafai ona suʻeina, Suʻeina le puna o noataga


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