Nūhou
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API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Ma waho aʻe o ke anawaena o ka pā mānoanoa FOB TIANJIN Ma waho o ke anawaena pā mānoanoa FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径厉 (mm) (mm) 离港价 USD/TON 219、245 5.0-11.75 555.79 426 5.75-11.75 581.78 273 5.0-11.75 555.79 12.5-13...Heluhelu hou aku -
API 5L GR.B/ASTM A53 GR.B (Hot Expanded ERW STEEL PIPE)
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Ma waho o ke Anawaena Mānoanoa o ka pā FOB TIANJIN Ma waho o ke Anawaena Mānoanoa o ka pā FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外) 壁厚 (mm) 离港价 USD/TON 245, 273 5.0-9.28 589.83 450, 457, 508, 530 6.5-11.98 622.32 9.4...Heluhelu hou aku -
Aia nā loulou no nā flanges o nā nui like ʻole e hoʻopili pū ai iā lākou
He kūlana maʻamau nā Flange.E like me nā pae paʻi like ʻole a me nā kikoʻī like ʻole o nā flanges, aia nā helu bolt koi a me nā nui bolt, a ʻo nā lua bolt pū kekahi i nā nui maʻamau.Inā ʻaʻole i hoʻololi nui ʻia nā anawaena o waho, hiki ke hoʻohui ʻia ka pitch a me nā anawaena o nā puka bolt, a ...Heluhelu hou aku -
Nā pōmaikaʻi a me ka mōʻaukala o ka pipeline hoʻoponopono CIPP
ʻO nā pōmaikaʻi a me ka mōʻaukala o ka pipeline hoʻoponopono CIPP ʻO ka CIPP flipping technique (cured in place pipe) loaʻa kēia mau mea maikaʻi: (1) Pōkole manawa hana: He 1 lā wale nō ia mai ka hana ʻana o ka mea lining a hiki i ka hoʻomākaukau, hoʻololi, hoʻomehana, a me ka mālama ʻana i ke kūkulu ʻana ...Heluhelu hou aku -
Hoʻokomo ʻia he 200 miliona tons lanahu mai Ianuali a Iulai, piʻi 6.8% makahiki i kēlā me kēia makahiki
I Iulai, ua hoʻonui ʻia ka emi ʻana o ka hana lanahu maka o nā ʻoihana ʻoihana ma luna o ka nui i koho ʻia, ua paʻa ka hana ʻaila maʻemaʻe, a ua lohi ka ulu ʻana o ke kinoea maoli a me ka hana uila.ʻO ka lanahu, ka aila ʻaila, a me ka hana kinoea kūlohelohe a me nā kūlana pili i ka emi ʻana o ka maka ...Heluhelu hou aku -
ʻO nā pōmaikaʻi anti-corrosion o ka paipu kila anti-corrosion 3PE
ʻO ka paipu kila anti-corrosive 3PE e pili ana i ka insulation o ka paipu kila e hōʻoia i ka mahana o loko o ka paipu kila hana a me ka mahana o ka ʻili i kahi ʻano hana ʻē aʻe e lohi a pale paha i ka ʻino a me ka pōʻino ma lalo o ke kemika a me ka electrochemica...Heluhelu hou aku