P460N Paʻi Paʻi Paʻa Paʻa

ʻO ka papa kila P460N kekahi o ka papa ma En10028-3, ʻaʻole ia he alloy a me ke kila kila me nā mea wela kiʻekiʻe. Hoʻohana ʻia nā māka P460N ma luna o nā mea a pau no ka hana ʻana i nā paila, nā ipu kaomi a me nā paipu e lawe ana i nā wai wela.

ʻO EN10028 kila kila ma mua o nā kūlana kahiko BS a me DIN.


Ke noi nui:
Hoʻohana ʻia ʻo EN10028-3 P460N Pressure Vessel a me Boiler Steel Plate i ka Pressure Vessel, Boiler, Storage Tanks a me Heat Exchanger i ka ʻaila, Gas Project.

P460N Hui Kemika
Papa	ʻO ka Element Max (%)
	C	ʻO Si	ʻO 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	ʻO Ti	V
	0.30	0.70	0.10	0.005	0.80	0.03	0.20

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

Papa	P460N Mechanical Waiwai
	mānoanoa	Hāʻawi	Kuʻi	ʻO ka lōʻihi	Impact Energy(KV J) min
P460N	mm	Min Mpa	Mpa	Min  %	-20°	0°	+20°
	≤ 16	460	570-720	17	40	47	55
	16> a i ≤35	450	570-720	17	40	47	55
	35> a i ≤50	440	570-720	17	40	47	55
	50> a ≤70	420	570-720	17	40	47	55
	70> a i ≤100	400	540-710	16	40	47	55
	100> a i ≤150	380	520-690	16	40	47	55