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S420NL pā kila, S420NL kila, S420NL pā, S420NL
S420NL pā kila, S420NL kila, S420NL pā, S420NL
S420NL pā kila, S420NL kila, S420NL pā, S420NL
S420NL pā kila, S420NL kila, S420NL pā, S420NL

S420NL pā kila

S420NL kila he maikai weldability structural kila papa. ʻO nā koi maʻamau no ka hoʻoheheʻe ʻana o nā kila i ʻōlelo ʻia e like me ka hāʻawi ʻia ma EN 1011-2. E hoʻohālikelike i ka S355N, S420NL ʻoi aku ka nui o ka hua a me ka ikaika tensile. ʻO ka papa kaulike o S420NL ʻo S420ML.
ʻIke huahana
S420NL pā kila
Hoʻopili i ka maʻamau: EN10025-3

E kūʻai aku i ka papa kila: S275N, S355N, S420N, S460N, S275NL, S355NL, S420NL, S460NL pā kila

S420NL pā kila
S420NL kila he maikai weldability structural kila papa. E like me ka EN 1011-2 nā koi maʻamau no ka wili ʻana o nā kila i kuhikuhi ʻia.
Hoʻohālikelike i ka S355N, S420NL ʻoi aku ka nui o ka hua a me ka ikaika tensile. ʻO ka papa kaulike o S420NL ʻo S420ML.
Loaʻa ka ʻike nui o Gnee steel i ka hana ʻana iā S420NL. Ua hui pū mākou me ka mill wuyang o HBIS e hana i ka mānoanoa kiʻekiʻe 300mm ma ka ʻenehana hoʻoheheʻe electroslag. ʻO kā mākou pōmaikaʻi, hiki iā mākou ke hoʻolako i nā huahana i ka manawa hoʻouna wikiwiki loa, ʻoiai ma ka pā hoʻokahi i nā kikoʻī maʻamau.
Hoʻohui kemika a me ka waiwai Mechanical
E pili ana i ka ʻike kikoʻī kila S420NL, e ʻoluʻolu e nānā i ka lā ʻenehana ma hope.
ʻO ka Chemical ka hoʻohui kiʻekiʻe o ka nānā ʻana i nā huahana:
Papa C % Si % Mn % P % S % V % AL % Cr %
S420NL 0.200 0.600 1.0-1.7 0.025 0.030 0.020 0.020 0.300
Cu % Mo % Nb % Ni % Ti % N %
0.550 0.100 0.050 0.800 0.050 0.025

ʻO nā waiwai mechanical:
Papa Mānoanoa (mm) Nā hua liʻiliʻi (Mpa) Uku (MPa) Elongation(%) Min Impact Energy
S420NL 8mm-100mm 360 palapala ʻāina-420Mpa 520-680Mpa 19% -50 27J
101mm-200mm 330Mpa-360Mpa 500-650Mpa 18% -50 27J
201mm-250mm 320Mpa-330Mpa 500-650Mpa 18% -50 27J
ʻO ka ikehu hopena min ka ikehu longitudinal

No ka ʻike hou aku ma ka palapala hōʻoia maikaʻi S420NL a i ʻole ka nīnau ma ka ʻōlelo hoʻokūkū hoʻokūkū, e ʻoluʻolu e kelepona mai iā mākou ma ka leka uila.
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