ʻO nā hao kalapona kiʻekiʻe E11018M E hoʻoheheʻe i nā mea
Palapala noi
He kūpono no ka wiliwili kila haʻahaʻa o ka pae ikaika like i nā mīkini hana, e like me Q690, etc.
ʻO ka maʻamau a mākou i hālāwai ai: GB/T32533 E7618-N4M2, AWS A5.5 E11018M & A5.5M E7618M, ISO18275-A:E 69 5 Z1.5Mn2NiMo B 3 2, ISO 18275-B: E7618-N1: E7618-N1 E 7618-N4M2L.
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULA | 0.10 | 1.30-1.80 | 0.60 | 0.40 | 1.25-2.50 | 0.25-0.50 | 0.030 | 0.030 | 0.05 |
NA RULA AWS | 0.10 | 1.30-1.80 | 0.60 | 0.40 | 1.25-2.50 | 0.25-0.50 | 0.030 | 0.030 | 0.05 |
KA WAIWAI LA'ANA | 0.067 | 1.69 | 0.3 | 0.13 | 2.29 | 0.38 | 0.007 | 0.004 | 0.007 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | HEATTREAMENT℃xh | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
GB/T RULA | 680-760 | 760 | AW | 27/-50 | 18 | ||||
NA RULA AWS | 400 | 490 | AW | 27/-50 | 20 | ||||
KA WAIWAI LA'ANA | 415 | 570 | AW | 80/-50 | 22 |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
UILA (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
O/W | 50-80 | 90-120 | 130-160 | - |
ʻAnoʻano
ʻO ka pauka hao haʻahaʻa hydrogen potassium lima electrode, hana kiʻekiʻe.
Paʻa arc, liʻiliʻi liʻiliʻi, hoʻoheheʻe maikaʻi ʻia, maʻalahi ka wehe ʻana.
He maikaʻi ka hana X-ray, paʻa nā waiwai mechanical.
Hōʻike i nā kikoʻī
ʻO ke kūpaʻa o ke arc
Nani ke kino
E pili ana iā mākou
Hōʻike i ka hale hana
hihia noi
Nā mea wiliwili no nā ʻōmole kaʻa LNG
Mea hoʻoheheʻe polypropylene
Kiʻi hale hana maoli
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULA | 0.10 | 1.30-1.80 | 0.60 | 0.40 | 1.25-2.50 | 0.25-0.50 | 0.030 | 0.030 | 0.05 |
NA RULA AWS | 0.10 | 1.30-1.80 | 0.60 | 0.40 | 1.25-2.50 | 0.25-0.50 | 0.030 | 0.030 | 0.05 |
KA WAIWAI LA'ANA | 0.067 | 1.69 | 0.3 | 0.13 | 2.29 | 0.38 | 0.007 | 0.004 | 0.007 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | HEATTREAMENT℃xh | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
GB/T RULA | 680-760 | 760 | AW | 27/-50 | 18 | ||||
NA RULA AWS | 400 | 490 | AW | 27/-50 | 20 | ||||
KA WAIWAI LA'ANA | 415 | 570 | AW | 80/-50 | 22 |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
UILA (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
O/W | 50-80 | 90-120 | 130-160 | - |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou