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Imperial
steel type image

$mart Flat Stock [$mart]

Standardized Precision Blanks

steel type image

Drill Rod [DR]

Precision Round Bars

steel type image

Decarb Free Rounds [DCF]

Oversize Round Bars

Metric
steel type image

$mart Flat Stock Metric [$martM]

Standardized Precision Blanks Metric

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Standard values

Working hardness: 56 HRC - 60 HRC
Delivery condition: max. 225 HB

Chemical composition in %

C

0.450000

0.45
–

0.550000

0.55
Si

0.200000

0.2
–

1.000000

1
Mn

0.200000

0.2
–

0.900000

0.9
P

0.000000

0
–

0.030000

0.03
S

0.000000

0
–

0.030000

0.03
Cr

3.000000

3
–

3.500000

3.5
Mo

1.300000

1.3
–

1.800000

1.8
V

0.000000

0
–

0.350000

0.35
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Technical properties

This tool steel is a general purpose air hardening grade having high impact and shock resistance. It has also a good resistance to softening at moderrately high temperatures. This combination of properties makes it suitable for many hot-work and cold-work applications.

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Applications

cutting tools, cold forming and bending dies, plastic molding dies, shear blades, chisels, rivet sets, punches, driver bolts

Chemical designation: Working hardness: 56 HRC - 60 HRC
Delivery condition: max. 225 HB

C

0.450000

0.45
–

0.550000

0.55
Si

0.200000

0.2
–

1.000000

1
Mn

0.200000

0.2
–

0.900000

0.9
P

0.000000

0
–

0.030000

0.03
S

0.000000

0
–

0.030000

0.03
Cr

3.000000

3
–

3.500000

3.5
Mo

1.300000

1.3
–

1.800000

1.8
V

0.000000

0
–

0.350000

0.35

This tool steel is a general purpose air hardening grade having high impact and shock resistance. It has also a good resistance to softening at moderrately high temperatures. This combination of properties makes it suitable for many hot-work and cold-work applications.

cutting tools, cold forming and bending dies, plastic molding dies, shear blades, chisels, rivet sets, punches, driver bolts