P420ML2 EN maʻamau Pressure ipu kila pā

EN10028-5 kikoʻī maʻamau no nā kila palaoa maikaʻi hiki ke weldable, ʻōwili ʻia me ka thermomechanically.
Hoʻopili ʻo EN10028-5 i nā māka kila i hāʻawi ʻia i ʻekolu mau ʻano:
a) ka moʻo kumu (P...M)
b) moʻo me nā waiwai wela haʻahaʻa a hiki i -40 °C (P...ML1);
c) moʻo me nā waiwai wela haʻahaʻa a hiki i -50 °C (P...ML2).

Mānoanoa: 6MM a 300MM,
Laulā: 1500mm a 4050mm,
Ka lōʻihi: 3000mm a 15000mm

EN10028-5 P420ML2 Hui Kemika
Papa	ʻO ka Element Max (%)
	C	ʻO Si	ʻO Mn	P	S	Al	N
P420ML2	0,16	0,50	1,70	0,020	0,015	0,020	0,020
	Nb	V	ʻO Ti	Ni	Mo
	0,05	0,10	0,05	0,50	0,20

Papa	P420ML2 Waiwai Mechanical
	mānoanoa	Hāʻawi	Kuʻi	ʻO ka lōʻihi
P420ML2	mm	Min Mpa	Mpa	Min  %
	6-16	420	500-660	19%
	16-40	400	500-660	19%
	40-63	390	500-660	19%