1.4749
|
Material No. |
1.4749 |
|
EN symbol (short) |
X18CrN28 |
|
AISI/SAE |
446 |
|
UNS |
S
44600 |
|
AFNOR |
— |
|
BS |
— |
|
alloy |
— |
|
Registered work's label |
— |
|
Standards |
DIN EN 10095 |
Description
The
heat-resistant steel 1.4749 is mainly used in industrial
furnaces and waste incineration plants.
Our product range in 1.4749 are tubes and pipes,
fittings and flanges, accessories.
Chemical composition ¹
|
C
% |
Si
≤ % |
Mn
≤ % |
P
≤ % |
S
≤ % |
Cr
% |
Mo
% |
Ni
% |
V
≤ % |
|
0,15-0,2 |
1,0 |
1,0 |
0,04 |
0,015 |
26,0-29,0 |
|
0,15-0,25 |
|
Nb
≤ % |
Ti
% |
Al
% |
Co
≤ % |
Cu
% |
N
% |
Fe
% |
Ce
% |
W
≤ % |
|
|
5 x C ≤ 0,070 |
|
|
|
|
|
|
|
|
¹ in accordance with Key
to Steel 2001 |
Special characteristics
|
|
Temperature range |
Dicht kg/m³ |
Hardness (HB) |
|
up
to 1100°C in air |
7,7 |
212 |
|
heat-resistant steel |
Main fields of application
(depending on the
specific conditions of use)
|
|
building of industrial furnaces, waste
incineration plants, metallurgy,
petrochemical industry |
|
(all aforementioned
specifications serve as a general
orientation and have to be reviewed
depending on the specific conditions of use) |
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contents, results, and technical data from this site may
not be reproduced either electronically,
photographically or substantively without permission
from Metserve International.
Copyright © 2007 Metserve Metallurgical Consultancy
Tel:
+27-11-7041010 Fax +27-11-4622386
Email: metserve@pixie.co.za
www.metserve.co.za |
