P275NH,P 275 NH,EN10028-3 P275NH STEEL PLATE

P275NH,P 275 NH,EN10028-3 P275NH STEEL PLATE
 
Untiedsteel Mill produced Super thickness plate according to EN10028-3
P275NH steel grade is one of grade in En10028-3, which is non alloy and alloy steels with specified elevated temperature properties. P275NH grades are used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
Supplementary Technology:   HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1
S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17
 

P275NH Chemical Composition
Grade	The Element Max (%)
	C	Si	Mn	P	S	Al(min)	N
P275NH	0.16	0.40	0.5-1.40	0.030	0.020		0.02
	Cr	Cu	Mo	Nb	Ni	Ti	V
	0.30	0.30	0.08	0.005	0.50	0.03	0.05

 

Grade		P275NH Mechanical Property
	Thickness	Yield	Tensilmie	Elongation	Impact Energy(KV J) min
P275NH	mm	Min Mpa	Mpa	Min  %	-20°	0°	+20°
	≤ 16	275	390-510	24	47	55	63
	16> to ≤35	275	390-510	24	47	55	63
	35> to ≤50	265	390-510	24	47	55	63
	50> to ≤70	255	390-510	24	47	55	63
	70> to ≤100	235	370-490	23	47	55	63
	100> to ≤150	235	350-470	23	47	55	63

 
 

Equivalent steel grade of P275NH
Europe	Belgium	Germany	BS 1501	Italy	ASTM	India	Japan
		WSt E285	224 Gr. 430		A516 Gr. 60

 
If you need more steel plates in pressure vessel steel plate, please contact us.