P275NH steel material equivalent

P275NH steel s a carbon (non-alloy) steel formulated for primary forming into wrought products. It is typically furnished in the normalized condition. 1.0487 is the EN numeric designation for this material. P275NH is the EN chemical designation.

It has a moderately high base cost among wrought carbon or non-alloy steels. In addition, it has a moderately high embodied energy and a moderately high ductility.

Grade :	P275NH
Number:	1.0487/td>
Classification:	Non-alloy elevated temperature quality steel
Density:	7.85 g/cm ³
Standard:	EN 10028-3: 2009 Flat products made of steels for pressure purposes. Weldable fine grain steels, normalized

Chemical composition % of steel P275NH (1.0487): EN 10028-3-2009

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 steel 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

KV- Impact energy (J) transverse, (+N)	-20°30	0°40	+20° 50
KV- Impact energy (J) longitud., (+N)	-20°40-45	0°47-65	+20°55-75

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