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THE POWER OF STEEL GRADE VARIETY!
Steel
Tool Steel
6F7 ESR
Steel Grades
Product Overview
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Technical Datasheet

6F7 ESR Tool Steel - 1.2767 ESU - 45NiCrMo16 - JIS ~SKT 6

6F7 ESR, a cold work steel with very good through hardenability, very high ductility due to the added nickel, good dimensional stability and polishability.

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  2. Standard values

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6F7 ESR Tool Steel: Standard values

Working hardness: 50 HRC - 54 HRC
Delivery condition: max. 260HB

Chemical composition in %

C

0.400000

0.4
–

0.500000

0.5
Si

0.100000

0.1
–

0.400000

0.4
Mn

0.200000

0.2
–

0.500000

0.5
P

0.000000

0
–

0.030000

0.03
S

0.000000

0
–

0.030000

0.03
Cr

1.200000

1.2
–

1.500000

1.5
Mo

0.150000

0.15
–

0.350000

0.35
Ni

3.800000

3.8
–

4.300000

4.3

6F7 ESR Tool Steel: Technical Data

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6F7 ESR Tool Steel: Technical Properties

Steel grade with focus on cold work, high toughness (nickel content), good through-hardenability (even for large cross sections), as well as high impact strength and pressure resistance. Polishable, etchable and erodible. For very special purity and homogeneousness we recommend AISI 6F7 ESR.

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6F7 ESR Tool Steel: Applications

cutting tools, cutlery punches, embossing tools, bending tools, cold hobbing tools, pressure bars, billet shear knives, cold shear knives, plastic molds, hot press tools, light metal processing, heavy metal processing, drawing jaws, reinforcements

Chemical designation: Working hardness: 50 HRC - 54 HRC
Delivery condition: max. 260HB

C

0.400000

0.4
–

0.500000

0.5
Si

0.100000

0.1
–

0.400000

0.4
Mn

0.200000

0.2
–

0.500000

0.5
P

0.000000

0
–

0.030000

0.03
S

0.000000

0
–

0.030000

0.03
Cr

1.200000

1.2
–

1.500000

1.5
Mo

0.150000

0.15
–

0.350000

0.35
Ni

3.800000

3.8
–

4.300000

4.3

Steel grade with focus on cold work, high toughness (nickel content), good through-hardenability (even for large cross sections), as well as high impact strength and pressure resistance. Polishable, etchable and erodible. For very special purity and homogeneousness we recommend AISI 6F7 ESR.

cutting tools, cutlery punches, embossing tools, bending tools, cold hobbing tools, pressure bars, billet shear knives, cold shear knives, plastic molds, hot press tools, light metal processing, heavy metal processing, drawing jaws, reinforcements