Tala Fou
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API 5L/ASTM A53 GR.B (Papa Uamea ERW Ta'avale vevela)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) I fafo Diameter Wall Mafiafia FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON)离港价 USD/TON (Q345B)离港价 USD/TON)港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 219、245 5.0-11...Faitau atili -
API 5L GR.B/ASTM A53 GR.B (VALA FA'ATA'U ERW U'AIPA)
API 5L GR.B/ASTM A53 GR.B (VALA FA'AFIA ERW STEEL PIPE) Vaitafe Ifo Malo Mafiafia FOB TIANJIN I fafo Diameter mafiafia puipui FOB TIANJIN 外径 (mm) 壁厚 (mm) (Q235B)离港以Q345B)离港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 245, 2...Faitau atili -
Fa'aaogāga o paipa uamea fa'asu'esu'e ile fale faufale paipa
O paipa u'amea seamless o se oloa paipa taua tele.O lona tulaga lelei o le mafuaʻaga lea e mafai ai ona faʻalauiloa ma atinaʻe lenei mea paipa i totonu o fale gaosi oloa.O le tulaga lelei o paipa u'amea seamless e fuafuaina e lona faagasologa lavelave gaosiga.Le vaega pito sili ona lelei o paipa uamea seamless E ona ...Faitau atili -
Pipa seamless e tetee atu i le vevela maualuga
O le maualuga o le vevela e tete'e paipa lelei Lelei maualuga le vevela oxidation tetee.E maualuga le maualuga o le malosi o le vevela, faʻamaʻi faʻamaʻi, faʻamaʻiina o le carburization, malosi malosi faʻamaʻi, faʻamaʻi alkali, malosi faʻamalosi ma faʻaofuofu teteʻe.Ole maualuga ole kaponi ole elemene...Faitau atili -
Ma'a'a o le sa'o lelei paipa lelei ma ma'a'a suiga pe a uma togafitiga vevela
Sa'o lelei paipa ma'a'a ma suiga ma'a'a pe a uma togafitiga vevela Sa'o paipa seamless o maualuga-lelei carbon fausaga sila, lea e le maualuga i le maaa ma faigofie e masini.E masani ona faʻaaogaina i limu e pei o faʻataʻitaʻiga, fautuaga, pou taʻiala, ma isi, ae manaʻomia togafitiga vevela.Nu.45...Faitau atili -
Auala masani o le fa'aogaina o paipa
Auala masani o le fa'aogaina o paipa 1. Fa'amauina auala: O le pito po'o se vaega o le paipa e fa'apipi'i i se masini fa'amau e fa'aitiitia ai le lautele i fafo.O masini fa'aigoa masani o Rotary, so'oga, ta'avale.2. Fa'ailoga Fa'ailoga: Fa'aaogā se pito fa'apipi'i e fa'alautele ai le pito paipa i le tele ma foliga mana'omia ...Faitau atili