Suppliers of Carbon steel rods for fasteners
Technical data
Carbon steel rods for fasteners
This product is regulated by the following standards:
Details
Carbon steel rods for fasteners
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Chemical analysis
Chemische Analyse
Analisi chimiche
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Type
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DIN | SAE |
EU
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Chemical composition
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C
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MN
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Si
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S
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P
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Cr
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Mo
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Al
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B
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Min.
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Max.
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Min.
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Max.
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Max
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Min.
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Max.
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Max.
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Min.
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Max.
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Min.
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Max.
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Min.
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Max.
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Min.
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Max.
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Alloyed steels
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1.7218 | 4130 |
25CrMo4
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0.22
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0.29
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0.60
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0.90
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0.30
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0.025
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0.025
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0.90
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1.20
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0.15
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0.30
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| 1.7220 | 4135 |
34CrMo4
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0.32
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0.36
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0.60
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0.90
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0.30
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0.025
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0.025
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0.90
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1.20
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0.15
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0.25
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| 1.7033 | 5132 |
34Cr4
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0.34
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0.38
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0.65
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0.80
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0.30
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0.025
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0.025
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0.90
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1.20
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| 1.7034 | 5135 |
37Cr4
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0.36
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0.40
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0.75
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0.90
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0.30
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0.025
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0.025
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1.05
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1.20
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| 1.7035 | 5140 |
41Cr4
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0.38
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0.43
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0.65
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0.90
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0.30
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0.025
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0.025
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0.90
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1.20
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| 1.7225 | 4140 |
42CrMo4
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0.40
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0.44
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0.65
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0.90
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0.30
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0.025
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0.025
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0.90
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1.20
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0.15
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0.35
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0.40
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0.45
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0.60
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0.90
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0.30
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0.020
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0.040
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0.025
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0.90
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1.20
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| 1.7227 | 4140 |
42CrMoS4
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0.40
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0.45
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0.65
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0.90
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0.20
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0.020
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0.035
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0.025
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0.90
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1.20
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0.15
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0.30
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Carbon steels
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RST 36-2
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0.06
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0.10
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0.25
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0.50
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0.30
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0.030
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0.030
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| 1.0303 |
QST 32-3
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0.06
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0.20
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0.40
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0.10
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0.030
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0.030
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0.020
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0.050
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| 1.1122 |
CQ-10
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0.05
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0.08
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0.25
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0.45
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0.10
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0.030
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0.030
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0.020
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0.060
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| 1.0214 |
QST 36-3
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0.08
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0.13
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0.35
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0.60
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0.10
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0.030
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0.030
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0.020
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0.060
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| 1.1152 |
CQ22
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0.18
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0.24
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0.30
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0.60
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0.20
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0.030
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0.030
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0.015
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0.060
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| 1.1132 |
CQ15
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0.15
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0.18
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0.30
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0.65
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0.10
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0.030
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0.030
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0.020
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0.060
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0.17
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0.20
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0.70
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0.90
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0.10
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0.030
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0.030
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0.020
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0.060
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K50
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0.45
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0.50
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0.50
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0.70
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0.30
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0.030
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0.030
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0.015
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0.060
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| 1.1192 |
CQ45
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0.42
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0.50
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0.50
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0.80 |
0.20
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0.030
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0.030
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| 1.1192 |
CQ45
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0.44
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0.48
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0.50
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0.80
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0.12
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0.015
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0.035
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0.030
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Boron steels
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0.16
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0.20
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0.70
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0.90
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0.10
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0.025
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0.025
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0.0020
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0.0060
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| 1.5508 |
22B2
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0.19
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0.24
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0.50
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0.80
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0.20
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0.025
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0.025
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0.0020
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0.0060
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| 1.5523 |
19 MnB4
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0.19
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0.23
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0.80
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1.00
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0.15
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0.025
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0.025
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0.0020
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0.0060
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28B2
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0.26
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0.30
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0.70
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1.00
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0.20
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0.025
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0.025
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0.0010
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0.0060
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35B2
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0.32
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0.38
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0.50
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0.80
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0.20
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0.025
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0.025
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0.0010
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0.0060
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0.38
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0.42
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0.85
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1.05
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0.25
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0.025
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0.025
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0.0010
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0.0060
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Mechanical properties
Mechanische Eigenschaften
Proprietà meccaniche
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Type
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DIN | SAE |
EU
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Rm(N/mm2) |
Thermic treatment
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Applications
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Process
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KRG
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KGK
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RGK
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Type
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°C
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Cooling
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Tensile
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Alloyed steels
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1.7218 | 4130 |
25CrMo4
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580
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560
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600
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| 1.7220 | 4135 |
34CrMo4
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600
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580
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620
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hardened and tempered |
850
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oil
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10.9/12.9
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1.7033 |
5132 |
34Cr4
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580
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560
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600
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hardened and tempered |
850
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oil
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10.9/12.9
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| 1.7034 | 5135 |
37Cr4
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590
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570
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610
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hardened and tempered |
850
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oil
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10.9
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| 1.7035 | 5140 |
41Cr4
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620
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600
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640
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hardened and tempered |
850
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oil
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10.9
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| 1.7225 | 4140 |
42CrMo4
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630
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610
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650
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hardened and tempered |
850
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oil
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Lozenges
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620
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600
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640
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hardened and tempered |
850
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oil
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Stamp and mechanizes
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| 1.7227 | 4140 |
42CrMoS4
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630
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610
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650
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hardened and tempered |
850
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oil
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Stamp and mechanizes
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Carbon steels
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RST 36-2
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| 1.0303 |
QST 32-3
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460
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350
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400
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Semitubular pieces
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| 1.1122 |
CQ-10
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480
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380
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440
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casehardening
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4.6/4.8
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| 1.0214 |
QST 36-3
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510
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400
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460
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4.6/4.8
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| 1.1152 |
CQ22
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casehardening |
880
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water/polymers
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5.6/5.8/5.9/6.0/6.8
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| 1.1132 |
CQ15
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540
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420
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480
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casehardening
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900
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water/polymers
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640
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500
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560
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casehardening
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890
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oil
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K50
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hardened
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870
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oil
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Steel nails
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| 1.1192 |
CQ45
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580
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620
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710
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hardened
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860
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oil
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Mechanical nails
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| 1.1192 |
CQ45
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hardened
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860
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oil
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Mechanized
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Boron steels
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440
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480
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540
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carbonitrided
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880
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oil
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1.5508 |
22B2
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450
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490
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550
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hardened and tempered |
890
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oil
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8.8
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| 1.5523 |
19 MnB4
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470
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500
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560
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hardened and tempered |
890
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oil
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8.8/9.8
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||||||||||||||||||
| 1.5510 |
28B2
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500
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540
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600
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hardened and tempered |
890
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oil
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8.8/9.8/10.9
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35B2
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520
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560
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620
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hardened and tempered |
860
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oil
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8.8/9.8/10.9
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|||||||||||||||||||
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|
540
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580
|
640
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hardened and tempered |
860
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oil
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8.8/9.8/10.9
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