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S420NL ipu uamea,S420NL ipu,S420NL ipu,S420NL
S420NL ipu uamea,S420NL ipu,S420NL ipu,S420NL
S420NL ipu uamea,S420NL ipu,S420NL ipu,S420NL
S420NL ipu uamea,S420NL ipu,S420NL ipu,S420NL

S420NL ipu uamea

S420NL u'amea o se weldability uʻamea fausaga lelei grade. Manaoga lautele mo le ueloina arc o uamea ua faamaotiina e tatau ona tuuina atu i le EN 1011-2. Faatusatusa le S355N, S420NL vasega uamea e sili atu ona maua ma malosi malosi. Ole togi tutusa ole S420NL ole S420ML.
Fa'amatalaga o oloa
S420NL ipu uamea
Faʻaaogaina tulaga masani: EN10025-3

Fa'atau atu vasega uamea: S275N, S355N, S420N, S460N, S275NL, S355NL, S420NL, S460NL ipu uamea

S420NL ipu uamea
S420NL u'amea o se weldability uʻamea fausaga lelei grade. O mana'oga lautele mo le ueloina arc o u'amea fa'amaonia e tatau ona tu'uina atu ile EN 1011-2.
Fa'atusatusa le S355N, S420NL vasega u'amea e sili atu ona maua ma malosi malosi. Ole togi tutusa ole S420NL ole S420ML.
Gnee sila e tele le poto masani i le gaosiga S420NL. matou galulue fa'atasi ma le wuyang mill o le HBIS e maua ai le mafiafia aupito maualuga 300mm i le fa'aogaina o mea fa'atekonolosi. O lo matou avanoa e mafai ona matou tuʻuina atu oloa i le taimi sili ona vave tuʻuina atu, e oʻo lava i le tasi ipu i faʻamatalaga masani.
Su'ega vaila'au & meatotino fa'ainisinia
E uiga i S420NL faʻamatalaga faʻamatalaga uʻamea, faʻamolemole vaʻai ile aso faʻapitoa i le mulimuli.
Ole vaila'au ole tu'ufa'atasiga maualuga ole su'esu'ega o oloa:
Vasega 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

O mea tau masini:
Vasega Mafiafia(mm) Ma'i fua (Mpa) Ta'alo(MPa) Fa'atele(%) Min Aafiaga Malosi
S420NL 8mm-100mm 360Map-420Mpa 520-680Mpa 19% -50 27J
101mm-200mm 330Mpa-360Mpa 500-650Mpa 18% -50 27J
201mm-250mm 320Mpa-330Mpa 500-650Mpa 18% -50 27J
Ole malosi ole aafiaga ole malosi ole umi

Mo nisi faʻamatalaga ile S420NL tusi faʻamaonia poʻo se suʻesuʻega ile faʻatauvaʻa faʻapitoa upusii, faʻamolemole faʻafesoʻotaʻi matou ile imeli.
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