P460N P460NH P460NL1 P460NL2

P460N/P460NH/P460NL1/P460NL2 is pressure vessel plate which is also named as boiler steel plate.These steel plates mainly used for building boilers and pressure vessels such aspetroleum, chemical industry, power plant, boiler, uses in manufacturing the reactor, the heat interchanger, the separator, the SPHErical tank, the oil gas storage holder.

P460N/P460NH/P460NL1/P460NL2 includes some technical terms: Heat treatment such as Normalized,NACE included HIC and SSCC test,UT according to A435/A435M,A577/A577M,A588/A588M and so on.

And other grade types include:

NL1-is ideal for use in low temperatures

NL2-is ideal for use in especially low temperatures

Grade	C	Si	Mn	P	S	Cr	Cu	Mo	N	Nb	Ni	Ti	V	Nb+ Ti +V
P460N	0.20	0.6	1.0- 1.7	0.030	0.0 30	0.30	0.70	0.10	0.03	0.05	0.8	0.03	0.20	0.22
P460 NH	0.20	0.6	1.0- 1.7	0.0 30	0.0 30	0.30	0.70	0.10	0.03	0.05	0.8	0.03	0.20	0.22
P460 NL1	0.20	0.6	1.0- 1.7	0.0 30	0.0 20	0.30	0.70	0.10	0.03	0.05	0.8	0.03	0.20	0.22
P460 NL2	0.20	0.6	1.0- 1.7	0.0 30	0.0 20	0.30	0.70	0.10	0.03	0.05	0.8	0.03	0.20	0.22

Mechanical Properties of P460N/P460NH/P460NL

Tensile Strength Rm[MPa] Thickness(mm) N/m2							Tensile Strength Rm[MPa] For norminal thickness(mm)				Elongation after fracture For norminal thickness(mm)
≤ 16	16 - 35	35 - 50	50 - 70	70 - 100	100 - 150	> 150	≤ 70	70 - 100	100 - 150	> 150	≤ 70	70 - 150	> 150
460	450	440	420	400	380	1)	570	540	520	1)	17	16	1)
							-	-	-
							720	710	690