|
36NiCrMo16
EN 10083-3:2002, Number: 1.6773
|
|
Comparasion of steel grades
|
|
JUS
|
-
|
|
DIN
|
36CrNiMo16
|
|
BS
|
(835 M 30)
|
|
GOST
|
-
|
|
AISI
|
-
|
|
UNI
|
-
|
|
NF
|
35 NCD 16
|
Chemical analysis -% by mass
|
Chemical elements
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
Ni
|
|
%, by mass
|
0,32 - 0,39
|
£ 0,40
|
0,30 - 0,60
|
max 0.025
|
max 0,025
|
1,60-2,00
|
0,25-0,45
|
3,60-4,10
|
|
Permissible deviation
|
± 0.02
|
± 0,03
|
± 0,04
|
+ 0.005
|
+ 0.005
|
± 0.05
|
± 0.03
|
± 0.07
|
Mechanical properties in the
quenched and tempered condition
|
|
d ≤ 16mm oder
t ≤ 8mm
|
16mm < d ≤ 40mm
8mm < t ≤
20mm
|
40mm < d ≤
100mm
20mm < t ≤
60mm
|
100mm < d
≤ 160mm
60mm < t ≤
100mm
|
160mm < d ≤
250mm
100mm < t
≤ 160mm
|
|
Re min (MPa)
|
1050
|
1050
|
900
|
800
|
8000
|
|
Rm (MPa)
|
1250-1450
|
1250-1450
|
1100-1300
|
1000-1200
|
1000-1200
|
|
A min. (%)
|
9
|
9
|
10
|
11
|
11
|
|
Z min. (%)
|
40
|
40
|
45
|
50
|
50
|
|
KV min. (J)
|
30
|
30
|
35
|
45
|
45
|
Jominy’s hardenability band
|
Distance in mm from quenched end
Hardness in HRC
(mm)
|
|
mm
|
1,5
|
3
|
5
|
7
|
9
|
11
|
13
|
15
|
20
|
25
|
30
|
35
|
40
|
45
|
50
|
|
+H
|
max.
|
57
|
56
|
56
|
56
|
56
|
56
|
55
|
55
|
55
|
55
|
55
|
55
|
55
|
55
|
55
|
|
min.
|
50
|
49
|
48
|
48
|
48
|
48
|
47
|
47
|
47
|
47
|
47
|
47
|
47
|
47
|
47
|
|
+HH*
|
max.
|
57
|
56
|
56
|
56
|
56
|
56
|
55
|
55
|
55
|
55
|
55
|
55
|
55
|
55
|
55
|
|
min.
|
52
|
51
|
51
|
51
|
51
|
51
|
51
|
50
|
50
|
50
|
50
|
50
|
50
|
50
|
50
|
|
+HL*
|
max.
|
55
|
5
|
553
|
53
|
53
|
53
|
53
|
52
|
52
|
52
|
52
|
52
|
52
|
52
|
52
|
|
min.
|
50
|
49
|
48
|
48
|
48
|
48
|
47
|
47
|
47
|
47
|
47
|
47
|
47
|
47
|
47
|
Heat treatment conditions –
informative
|
Hardening temperature
in the end quench test
|
Quenching temperature
|
Quenching in
|
Tempering temperature
|
|
8500±50C
|
865-885 0C
|
Air or oil
|
550-650 0C
|
Maximum hardness for products to be
supplied in the ’’treated to improve shearability (+S)’’ or
’’soft annealed (+A)’’ condition
|
+S
HB max.
|
+A
HB max.
|
|
Where the shearability is of
importance, this steel should be ordered in the ‘’soft-annealed’’ condition
|
269
|
|
 |
|
|
Zeljezara Niksic - Niksic, Montenegro
Phone: (+382) 20 234-616, (+382) 40 202 900 | Fax: (+382) 40 202-023
 | Website: www.znksteel.com
|
|
