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431
Decarb Free Rounds
DCF 18"
Imperial Diameters in inch
Length
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Price per piece [in USD]
Diameter
18"
Standard values
Working hardness:
approx. 32 HRC - 47 HRC
Delivery condition:
max. 331 HB
Chemical composition in %
C
0.120000
0.12–
0.220000
0.22
Si
0.000000
0–
1.000000
1
Mn
0.000000
0–
1.500000
1.5
P
0.000000
0–
0.040000
0.04
S
0.000000
0–
0.030000
0.03
Cr
15.000000
15–
17.000000
17
Ni
1.500000
1.5–
2.500000
2.5
Technical properties
Martensitic chromium steel with high strength (tempered condition) and good corrosion resistance (added nickel). It is easy to weld and is conditionally acid resistant. The material has poor forgeability.
Applications
mechanical engineering, automotive industry, oil and petrochemical industry, aviation, food industry, soap industry, acetic acid industry, shafts, pump parts, perforated plates, spindles, piston rods, valve cones, turbine blades