P460N Pressure Vessel Steel Plate

P460N vasega u'amea o se tasi o vasega i le En10028-3, lea e le'o u'amea ma u'amea uamea fa'atasi ai ma mea fa'apitoa maualuga le vevela. P460N togi e faʻaaogaina i luga aʻe o mea uma mo le gaosiga o pusa, vaʻa mamafa ma paipa felauaiga vai vevela.

EN10028 uamea togi e suitulaga i tulaga tuai BS ma DIN.


Talosaga Autu:
EN10028-3 P460N Pressure Vessel ma Boiler Steel Plate o loʻo faʻaaogaina i totonu o le Pressure Vessel, Boiler, Tanks Teuina ma le Suauʻu vevela i le Suauʻu, Gas Project.

P460N Tulaga Fa'ameamea
Vasega	Ole Elemene Max (%)
	C	Si	Mn	P	S	Al(min)	N
P460N	0.20	0.60	1.0-1.70	0.030	0.025		0.025
	Cr	Cu	Mo	Nb	Ni	Ti	V
	0.30	0.70	0.10	0.005	0.80	0.03	0.20

Kaponi Tutusa: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Vasega	P460N meatotino Fa'ainisinia
	mafiafia	Tuuina atu	Tensile	Fa'aumiumi	Malosiaga A'afiaga(KV J) min
P460N	mm	Min Mpa	Mpa	Min  %	-20°	0°	+20°
	≤ 16	460	570-720	17	40	47	55
	16> i le ≤35	450	570-720	17	40	47	55
	35> i le ≤50	440	570-720	17	40	47	55
	50> i le ≤70	420	570-720	17	40	47	55
	70> i le ≤100	400	540-710	16	40	47	55
	100> i le ≤150	380	520-690	16	40	47	55