MBS-823DGVI / MBS-827DGVI
10.3 Workpiece materials and characteristics
TYPES OF STEEL
CHARACTERISTICS
USE
I
UNI
D
DIN
F
AF NOR
GB
SB
USA
AISI-
SAE
Hardne
ss
BRINEL
L HB
Hardness
ROCKWE
LL HB
R=N/mm
2
Constructi
on Steel
Fe360
Fe430
Fe510
St37
St44
St52
E24
E28
E36
----
43
50
----
----
----
116
148
180
67
80
88
360÷480
430÷560
510÷660
Carbon
Steel
C20
C40
C50
C60
CK20
CK40
CK50
CK60
XC20
XC42H1
----
XC55
060 A
20
060 A
40
----
060 A
62
1020
1040
1050
1060
198
198
202
202
93
93
94
94
540÷690
700÷840
760÷900
830÷980
Spring
Steel
50CrV4
60SiCr8
50CrV4
60SiCr7
50CV40
----
735 A
50
----
6150
9262
207
224
95
98
1140÷13
30
1220÷14
00
Alloyed
steels for
hardening
and
tempering
and for
nitriding
35CrMo4
39NiCrMo4
41CrAlMo7
34CrMo4
36CrNiMo4
41CrAlMo7
35CD4
39NCD4
40CADG
12
708 A
37
----
905 M
39
4135
9840
----
220
228
232
98
99
100
780÷930
880÷108
0
930÷113
0
Alloyed
caseharden
ing steels
18NiCrMo7
20NiCrMo2
----
21NiCrMo2
20NCD7
20NCD2
En 325
805 H
20
4320
4315
232
224
100
98
760÷103
0
690÷980
Alloyed
steel for
bearings
100Cr6
100Cr6
100C6
534 A
99
52100
207
95
690÷980
Tool steel
52NiCrMoK
U
C100KU
X210Cr13K
U
58CrMo171
3
56NiCrMoV7C1
00K
C100W1
X210Cr12
----
----
----
Z200C12
Y60SC7
----
BS 1
BD2-
BD3
----
----
S-1
D6-D3
S5
244
212
252
244
102
96
103
102
800÷103
0
710÷980
820÷106
0
800÷103
0
Stainless
steel
X12Cr13
X5CrNi1810
X8CrNi1910
X8CrNiMo1
713
4001
4301
----
4401
----
Z5CN18.
09
----
Z6CDN1
7.12
----
304 C
12
----
316 S
16
410
304
----
316
202
202
202
202
94
94
94
94
670÷885
590÷665
540÷685
490÷685
Copper
alloys ,
Special
brass,
Bronze
Aluminium copper alloy G-CuAl11Fe4Ni4 UNI 5275
Special manganese/silicon-brass G-CuZn36Si1Pb1 UNI5038
Manganese bronze SAE43-SAE430
Phosphor bronze G-CuSn12 UNI 7013/2a
220
140
120
100
98
77
69
56.5
620÷685
375÷440
320÷410
265÷314
Cast iron
Gray pig iron
G25
Spheroidal graphite cast iron GS600
Malleable cast iron
W40-05
212
232
222
96
100
98
245
600
420