P275NH

 P275NH (equivelant to A516 Gr. 60)

P275NH   ( 1.0487 )

EN 10028-3 Steel Plate

EN10028-3 Grade P275NH|P275NH STEEL PLATE

EN10028 steel grade supersedes the older BS and DIN standards.

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

Thickness: 6mm to 300mm,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
 

Gangsteelis specialized in supplying EN10028-2 steel plate in grade P275NH. For more information of P275NHsteel plates, please check them in following:

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

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

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

Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate

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

P275NH   ( 1.0487 )

Grade :	P275NH
Number:	1.0487
Standard:	EN 10028 - 3 : 2009   Flat products made of steels for pressure purposes Part 3: Weldable fine grain steels, normalized     EN 10273 : 2007   Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties
Classification:	Non-alloy elevated temperature quality steel
Equivalent grades:	Go here

Chemical composition %   of grade   P275NH (1.0487)

C

Si

Mn

Ni

P

S

Cr

Mo

V

N

Nb

Ti

Al

Cu

-

max   0.16

max   0.4

0.8 - 1.5

max   0.5

max   0.025

max   0.015

max   0.3

max   0.08

max   0.05

max   0.012

max   0.05

max   0.03

max   0.02

max   0.3

Nb+Ti+V < 0.05

Mechanical properties of grade   P275NH (1.0487)

Nominal thickness (mm):	to 60	60 - 100	100 - 150	150 - 250
Rm - Tensile strength (MPa) (+N)	390-510	370-490	360-480	350-470

Nominal thickness (mm):	to 16	16 - 40	40 - 60	60 - 100	100 - 150	150 - 250
ReH - Minimum yield strength (MPa) (+N)	275	265	255	235	225	215

Temperature ° C	-20	0	+20
KV - Impact energy (J) transverse, (+N)	30	40	50

Temperature ° C	-20	0	+20
KV - Impact energy (J) longitud., (+N)	40-45	47-65	55-75

Nominal thickness (mm):	to 60	60 - 250
A - Min. elongation at fracture (%) (+N)	24	23

Equivalent grades of grade   P275NH (1.0487) Warning! Only for reference

USA -	Germany DIN,WNr	England BS
A516Gr.60	WStE285	224Gr.430

Mechanical properties
Mechanische Eigenschaften
Caracteristiques mecaniques

ReH	Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d锟絜lasticite minimale
Rm	Tensile strength / Zugfestigkeit / Resistance a la traction
A	Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J	Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc

Heat treatment conditions

+A	Soft annealed
+AC	Annealed to achieve spheroidization of the carbides
+AR	As rolled
+AT	Solution annealed
+C	Cold drawn
+CR	Cold rolled
+FP	Treated to ferrite-pearlite structure and hardness range
+LC	Skin passed
+N	Normalized
+NT	Normalized and tempered
+P	Precipitation hardened
+QA	Air quenched and tempered
+QL	Liquid quenched and tempered
+QT	Quenched and tempered
+S	Treated to improve shearability
+SH	As rolled and turned
+SR	Cold drawn and stress relieved
+TH	Treated to hardness range

Chemical composition of   P275NH (1.0487). Equivalent grades of   P275NH (1.0487). Standards of   P275NH (1.0487).
Properties of   P275NH (1.0487). Hardness of   P275NH (1.0487). Strength of   P275NH (1.0487). Elongation of   P275NH (1.0487).