High-alloy steel- 2H17N2,X17CrNi162,X19CrNi172,1.4057,S43100,Z15CN16-02,1Cr17Ni2,SUS431,20H17N2,20Ch17N2,20KH17N2,20Х17Н2,2Ch17N2 - 

High-alloy steel – stainless low carbon chrome-nickel steel 2H17N2 PN-71 / H-86020
Steel grade


Standard

Chemical composition (%)
C
Mn
Si
P
S
Cu
Cr
Ni
Mo
other
2H17N2
PN
0,17
0,25
max
0,80
max
0,80
max
0,040
max
0,030
max
0,30
16,00
18,00
1,50
2,50
-
 -
20H17N2
20Ch17N2
20KH17N2
20Х17Н2
2Ch17N2
GOST
0,17
0,25
max
0,80
max
0,80
max
0,035
max
0,025
max
0,30
16,00
18,00
1,50
2,50
max
0,30
V max 0,20
W max 0,20
Ti max 0,20
X 17 CrNi 16-2
X17CrNi16-2
X17CrNi162
X 19 CrNi 17-2
X19CrNi17-2
X19CrNi172
1.4057




DIN



W.nr
EN
0,12
0,22
max
1,50
max
1,00
max
0,040
max
0,015
-
15,00
17,00
1,50
2,50
-
 -
X17CrNi16-2
ISO
0,12
0,22
max
1,50
max
1,00
max
0,040
max
0,030
-
15,00
17,00
1,50
2,50
 -
-
Z 15 CN 16-02
Z15CN16-02
Z15CN1602
AFNOR
0,15
0,20
max
1,00
max
1,00
max
0,040
max
0,025
 -
15,50
17,00
1,50
2,50
 - -
S 43100
S43100
431

UNS
AISI
max
0,20
max
1,00
max
1,00
max
0,040
max
0,030
-
15,00
17,00
1,50
2,50
-
 -
1Cr17Ni2
GB/T
0,11
0,17
max
0,80
max
0,80
max
0,035
max
0,030
-
16,00
18,00
1,50
2,50
-
-
SUS 431
SUS431
SUS 431 FB
SUS431FB
JIS
max
0,20
max
1,00
max
1,00
max
0,040
max
0,030
-
15,00
17,00
1,25
2,50
-
-		 
Steel used in the production of machine parts, working in the nitric acid industry, the food and paper industries mechanically 
loaded parts of pumps, snails, etc., the elements and components exposed to sea water. 
 Resistant to atmospheric corrosion, the corrosion operation
 -Natural water 
 Cold, diluted organic acids (formic acid - CH 2 O 2, acetic acid - C 2 H 4 O 2) 
 -Petrol, oils, lubricants, liquid fuels, hot oil fumes 
 -Alcohol, food products that do not contain salt  
Hot-oxide and hot diluted nitric acid


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