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420 mod.
$mart Flat Stock Metric
$martM 600 mm
Metric Dimensions in mm
Thickness
<<<
>>>
8.3 mm
10.3 mm
12.3 mm
15.3 mm
20.3 mm
25.3 mm
30.3 mm
40.3 mm
50.3 mm
60.3 mm
70.3 mm
80.3 mm
100.3 mm
Price per piece [in USD]
Width
33 mm
43 mm
53 mm
63 mm
73 mm
83 mm
93 mm
103 mm
123 mm
143 mm
153 mm
163 mm
183 mm
203 mm
223 mm
243 mm
253 mm
263 mm
283 mm
303 mm
Standard values
Working hardness:
approx. 25 HRC (delivery condition) - 47 HRC
Delivery condition:
max. 252 HB
Chemical composition in %
C
0.160000
0.16–
0.250000
0.25
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–
0.015000
0.015
Cr
12.000000
12–
14.000000
14
Technical properties
Martensitic chromium steel with good mechanical properties (tempered condition). With the ability to polish this material to a high gloss finish it is ideally suited as knife steel. Good forgeability, medium weldability and is conditionally acid resistant.
Applications
automotive industry, power engineering, turbine and power plant construction, medical technology, mechanical engineering, petrochemical industry, cutting tool industry, knives, fasteners, architecture and decoration
Chemical designation:
Working hardness:
approx. 25 HRC (delivery condition) - 47 HRC
Delivery condition:
max. 252 HB
C
0.160000
0.16–
0.250000
0.25Si
0.000000
0–
1.000000
1Mn
0.000000
0–
1.500000
1.5P
0.000000
0–
0.040000
0.04S
0.000000
0–
0.015000
0.015Cr
12.000000
12–
14.000000
14Martensitic chromium steel with good mechanical properties (tempered condition). With the ability to polish this material to a high gloss finish it is ideally suited as knife steel. Good forgeability, medium weldability and is conditionally acid resistant.
automotive industry, power engineering, turbine and power plant construction, medical technology, mechanical engineering, petrochemical industry, cutting tool industry, knives, fasteners, architecture and decoration