ʻO nā kila haʻahaʻa haʻahaʻa X80 pipeline kila E91T5-GC weld fabrication lako
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
GB/T RULA | 0.15 | 0.5-1.75 | 0.80 | 0.15 | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
NA RULA AWS | - | - | - | - | - | - | - | - | - |
KA WAIWAI LA'ANA | 0.06 | 1.20 | 0.1 | 0.02 | 1.8 | 0.15 | 0.01 | 0.002 | 0.80 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | Hana wela°Cxh | |||||
GB/T RULA | 540 | 620-820 | 27/-40 | 15 | AW | |||||
NA RULA AWS | 540 | 620-760 | - | - | AW | |||||
KA WAIWAI LA'ANA | 580 | 650 | 140/-40 | 25 | AW |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 1.2/ Hoʻopili ʻakomi | 1.6/ Semi-akomi wiliwili | ||||||
Hoʻopiha | Kape ana | |||||||
Volt | 23-25 | 20-22 | 21-24 | |||||
Amp | 220-260 | 180-200 | 200-250 | |||||
Ka lōʻihi hoʻonui maloʻo (mm) | 15-20 | 15-20 | 15-20 | |||||
Kahe kinoea (l/min) | 15-25 | 15-25 | 15-25 |
Uea kuʻi ʻana i ka flux, 620Mpa alkaline kila haʻahaʻa.
Nani ka hana ʻana, maikaʻi ka hoʻoneʻe ʻana i ka pala, ʻuʻuku ka uahi, me ka ʻenehana wiliwili maikaʻi loa, kūpono no ke kuʻi ʻana i lalo.
He maikaʻi haʻahaʻa wela toughness, māwae kū'ē a porosity kū'ē.
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3000m hohonu wai semi-submersible hoʻoheheʻe kahua "Haiyang Shiyou 981"
Harbin uila ʻekolu puka CMT
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ʻO Zhangjiagang Hanzhong Cryogenic Technology Co., LTD. pahu mālama cryogenic
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
GB/T RULA | 0.15 | 0.5-1.75 | 0.80 | 0.15 | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
NA RULA AWS | - | - | - | - | - | - | - | - | - |
KA WAIWAI LA'ANA | 0.06 | 1.20 | 0.1 | 0.02 | 1.8 | 0.15 | 0.01 | 0.002 | 0.80 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | Hana wela°Cxh | |||||
GB/T RULA | 540 | 620-820 | 27/-40 | 15 | AW | |||||
NA RULA AWS | 540 | 620-760 | - | - | AW | |||||
KA WAIWAI LA'ANA | 580 | 650 | 140/-40 | 25 | AW |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 1.2/ Hoʻopili ʻakomi | 1.6/ Semi-akomi wiliwili | ||||||
Hoʻopiha | Kape ana | |||||||
Volt | 23-25 | 20-22 | 21-24 | |||||
Amp | 220-260 | 180-200 | 200-250 | |||||
Ka lōʻihi hoʻonui maloʻo (mm) | 15-20 | 15-20 | 15-20 | |||||
Kahe kinoea (l/min) | 15-25 | 15-25 | 15-25 |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou