Vasega S420NL ipu uamea

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.

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.