EN 1.5415 (16Mo3) Steel

Date:2024-06-25 14:04:35View:364Tags:Nickel Alloy Supplier

The steel 16Mo3 is a high temperature steel. Application: pressure vessel and steam boiler construction for vaporizor ducts, ducts, and collector ducts, heat exchangers, welding-neck laps and flanges. Maximum temperature for continuous use: 530 °C.

Chemical composition % of steel 16Mo3 (1.5415): EN 10028-2-2003

C	Si	Mn	Ni	P	S	Cr	Mo	N	Cu
0.12 - 0.2	max 0.35	0.4 - 0.9	max 0.3	max 0.025	max 0.01	max 0.3	0.25 - 0.35	max 0.012	max 0.3

Equivalent grades of steel 16Mo3 (1.5415)

Warning! Only for reference

EU
EN

USA
-

Germany
DIN,WNr

Japan
JIS

France
AFNOR

England
BS

Italy
UNI

Spain
UNE

Sweden
SS

Poland
PN

Czechia
CSN

Austria
ONORM

Inter
ISO

16Mo3

A204Gr.A

A204Gr.B

15Mo3

16Mo3

STBA12

15D3

1503-243B

240

243

15Mo3

16Mo3

2912

16M

15020

15Mo3KW

F26

P26

TS26

Standards / information

Standards	Desciption
ASTM A 161	seamless destillation tubes made of low-alloy or M o-C steel used in refinery construction
ASTM A 209	Standard Specification for Seamless Carbon-Molybdenum Alloy-Steel Boiler and Superheater Tubes
ASTM A 335	Standard Specification for Seamless Ferritic Alloy -Steel Pipe for High-Temperature apllications
DIN 10217-2 (10/2007)	Welded steel pipes under compression load Electro-welded pipes made from non-alloyed and alloyed steel with specified properties in high temperatures
DIN EN 10216-2(10/2007)	Stanless steel tubes for pressure purposes. Non-alloy and alloy steel tubes with specified elevated temperature properties
SEW 310 (08/1992)	physical properties of steel
VdTÜV / Werkstoffblatt 570 / Ausgabe 09.11	normalisingly rolled flats made from 16Mo3 (Material-Nr. 1.5415) ribbon, sheet from ribbon

Mechanical properties of steel 16Mo3 (1.5415)

Nominal thickness (mm):	to 60	60 - 100	100 - 150	150 - 250
Rm - Tensile strength (MPa) (+N)	440-590	430-580	420-570	410-570

Nominal thickness (mm):	to 250	250 - 500
Rm - Tensile strength (MPa) (+QT)	440-570	420-550

Nominal thickness (mm):	to 16	16 - 40	40 - 60	60 - 100	100 - 150	150 - 250
ReH - Minimum yield strength (MPa) (+N)	275	270	260	240	220	210

Nominal thickness (mm):	to 250	250 - 500
ReH - Minimum yield strength (MPa) (+QT)	265	250

KV - Impact energy (J) transverse, (+N)

+20°
27

KV - Impact energy (J) longitud., (+QT)

+20°
50

KV - Impact energy (J) transverse, (+QT)

+20°
34

KV - Impact energy (J) longitud.,

+20°
40

A - Min. elongation at fracture (%) longitud., (+QT)

A - Min. elongation at fracture (%) transverse, (+N)

Nominal thickness (mm):	to 40	40 - 60	60 - 100	100 - 150
A - Min. elongation at fracture (%) (+N)	24	23	22	19

Mechanical properties

ReH	Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite 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 / hard
+CR	Cold rolled
+FP	Treated to ferrite-pearlite structure and hardness range
+I	Isothermal annealing
+LC	Cold drawn / soft
+M	Thermo mechanical rolling
+N	Normalized
+NT	Normalized and tempered

+P	Precipitation hardened
+PE	Peeled
+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
+T	Tempered
+TH	Treated to hardness range
+WW	Warm worked
+U	Untreated