Carrs Tool Steels Limited Steelbright Works, Coneygree Road, Tipton, West Midlands DY4 8XQ, United Kingdom Tel 0121 522 6789 Fax 0121 522 6770 Contact us : Sales@carrs-tool.co.uk
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New International Standard ISO4957:2000 Tool Steels (compared with existing European specifications)
Carrs
C
Si
Mn
Cr
Mo
Ni
V
W
Co
P
S
09B
BS4659
Min
0.850
0.000
1.100
0.400
BO1
Max
1.000
1.350
0.600
0.250
0.035
ISO4957
0.900
0.100
1.050
0.050
95MnWCr5
0.650
0.200
0.700
0.030
Werkstoff
0.150
0.500
1.2510
0.350
1.200
20S
0.300
0.750
2.800
2.650
BH10
3.200
2.950
0.280
2.700
2.500
32CrMoV12-28
0.450
3.000
0.020
2.600
1.2365
32S
0.950
4.750
BA2
5.250
4.800
X100CrMoV5
0.800
5.500
1.2363
53S
0.320
1.250
BH13
0.420
1.150
1.750
X40CrMoV5-1
1.500
0.370
1.2344
0.430
69S
1.400
11.500
BD2
1.600
12.500
1.450
11.000
X153CrMoV12
13.000
1.2379
12.000
80S
X38CrMoV5-3
5.200
4.700
1.2367
3.300
82S
Appears to have been dropped from the International Standard
BH10A
X32CoCrMoV333
1.2885
BCC
0.480
2.000
BS1
0.550
1.700
60WCrV8
2.200
1.800
1.2550
2.100
P20N
1.300
40CrMnNiMo8-6-4
1.2738
P576
3.800
45NiCrMo16
4.300
1.2767
P20
1.2311
Both specified as 40CrMnNiMo8-6-4 but by agreement Sulphur may be increased to between 0.05 and 0.10% and Nickel may be omitted.
P20S
1.2312
P552
No equivalent
P1009MOD
P1008
0.360
X40Cr14
14.500
0.380
1.2083
13.500
P1009
0.330
15.500
X38CrMo16
17.500
15.000
1.2316
17.000
65S
BH11
X37CrMoV5-1
0.410
1.2343
12S
2.250
8.500
BH21
3.250
10.000
X30WCrV9-3
9.500
8.000
1.2581
9.000
58S
BH12
X35CrWMoV5
5.000
1.2606
5.600
37S
4.000
BH19
4.500
2.400
38CrCoWV18-17-17
1.2678
0.025
P600
55NiCrMoV7
0.070
1.2714
0.120