Material 1.1104

Fine grained structural steel

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Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
P275NL2 EStE285	UNS K02100 UNS K02302 UNS K02403			STK400 STK41	request

Material Category: Fine grained structural steel

Applications

Compressed gas tanks (liquefied gas tanks, butane, propane), pressure vessels,
Steam boiler parts, pressure pipes, compressors, boilers,
Steam and pressure pipes, industrial vessels and heat exchangers

Heat Treatment

normalized

Chemical Composition

C %

Si %

Mn %

P %

S %

Al %

Cr %

Cu %

Mo %

N %

Nb %

Ni %

Ti %

V %

max 0,16

max 0,40

0,80 - 1,50

0,020

0,005

0,02000

max 0,30

max 0,08

max 0,012

max 0,050

max 0,50

max 0,03

max 0,05

Product Specifications

DIN EN 10028-3
DIN EN 10216-3
DIN EN 10217-3

Mechanical Properties

DIN EN 10028-3 Flacherzeugnisse normalgeglüht	Streckgrenze (Re)	Zugfestigkeit (Rm)	Bruchdehnung (A5,65)
<= 16 mm	>= 275 N/mm²	390 - 510 N/mm²	>= 24 %
16 - 40 mm	>= 265 N/mm²	390 - 510 N/mm²	>= 24 %
40 - 60 mm	>= 255 N/mm²	390 - 510 N/mm²	>= 23 %
60 - 100 mm	>= 235 N/mm²	370 - 490 N/mm²	>= 23 %
100 - 150 mm	>= 225 N/mm²	360 - 480 N/mm²	>= 23 %
150 -250 mm	>= 215 N/mm²	350 - 470 N/mm²	>= 23 %

Kerbschlagarbeit (ISO-V/Charpy-V)	Probenlage	Temperatur	Wert
< 250 mm	längs	- 50 C°	>= 42 Joule
<= 250 mm	quer	- 50 C°	>= 27 Joule
<= 250 mm	längs	- 40 C°	>= 45 Joule
<= 250 mm	quer	- 40 C°	>= 30 Joule
<= 250 mm	längs	- 20 C°	>= 55 Joule
<= 250 mm	quer	- 20 C°	>= 40 Joule
<= 250 mm	längs	0 C°	>= 75 Joule
<= 250 mm	quer	0 C°	>= 60 Joule
<= 250 mm	längs	20 C°	>= 85 Joule
<= 250 mm	quer	20 C°	>= 70 Joule

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