1.4401

 

Material No. 1.4401
EN symbol (short) X5CrNiMo17-12-2
AISI/SAE 316
UNS S 31600
AFNOR Z7 CND 17.11.02
B.S.
alloy
Registered work's label
Standards

 

Description:

The stainless austenitic steel 1.4401 is mainly used in the chemical industry, apparatus engineering, pulp industry, food industry.
Our product range in 1.4401 are tubes and pipes, fittings and flanges, accessories.

 

Chemical composition ¹ 

C
≤ %
Si
≤ %
Mn
≤ %
P
≤ %
S
≤ %
Cr
%
Mo
%
Ni
%
V
%
0,07 1,0 2,0 0,045 0,03 16,5-18,5 2,0-2,5 10,0-13,0  
Nb
%
Ti
 
Al
 
Co
≤ %
Cu
≤ %
N
≤ %
Fe
 
Ce
%
Y
≤ %
          0,11      
¹  in accordance with Key to Steel 2001

 

Special characteristics

Temperature range Density kg/dm³ Hardness HB
  7,96 160 -190

 

Welding filler

Electrode or filler rod 1.4403, 1.4430, 1.4428

 

Main fields of application (depending on the specific conditions of use)

chemical industry, creamery, dairy, pulp industry, breweries, sewage plants
(all aforementioned specifications serve as a general orientation and have to be reviewed depending on the specific conditions of use)

 

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