P355NL2

We are professional P355NL2 forged forging rings seamless rolled rings forged forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells blocks round bars hollow bars cylinders hubs housings,P355NL2 forged forging steel discs disks tubesheets tube sheets tube plates,P355NL2 forged forging steel valve body bodies blocks valve bonnets valve stems valve closures valve seat rings valve parts valve components,P355NL2 forged forging steel Girth flange Channel cover shafts forged forging FVC type Self Reinforced Nozzle Long welding neck Nozzle neck Flanges Cover Flanges,Shell Tube Heat Exchanger components parts forged forging pieces forged forging steel components from china

Chemical composition %   of   steel P355NL2  :   EN 10028-3-2009

According EN 10216-3:2014: 0.9=< Mn=<1.7; S=<0.005; N=<0.02; Ti=<0.04;

C

Si

Mn

Ni

P

S

Cr

Mo

V

N

Nb

Ti

Al

Cu

-

max   0.18

max   0.5

1.1 - 1.7

max   0.5

max   0.02

max   0.01

max   0.3

max   0.08

max   0.1

max   0.012

max   0.05

max   0.03

max   0.02

max   0.3

Nb+Ti+V < 0.12

Mechanical properties of   steel   P355NL2 

Nominal thickness (mm):	to 60	60 - 100	100 - 150	150 - 250
Rm - Tensile strength (MPa) (+N)	490-630	470-610	460-600	450-590

Nominal thickness (mm):	to 16	16 - 40	40 - 60	60 - 100	100 - 150	150 - 250
ReH - Minimum yield strength (MPa) (+N)	355	345	335	315	305	295

KV - Impact energy (J) transverse, (+N)	-50° 27	-40° 30-33	-20° 40-47	0° 60	+20° 70

KV - Impact energy (J) longitud., (+N)	-50° 40-42	-40° 45-50	-20° 55-70	0° 75-90	+20° 85-100

Nominal thickness (mm):	to 60	60 - 250
A - Min. elongation at fracture (%) (+N)	22	21