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Carpenter O6 Graphitic Tool Steel (AISI O6)

Category Metal , Ferrous Metal , Tool Steel , Cold Work Steel , Oil-Hardening Steel
Manufacturer Carpenter Technology Corporation (Cartech)
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Carpenter O6 Graphitic Tool Steel (AISI O6).pdf
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Material Notes:
Carpenter O6 is an oil-hardening tool steel designed for cold work applications. It is designed to have free graphite in the microstructure. This free graphite is responsible for the excellent machining characteristics of this grade. It is available as a DeCarb-Free product. DCF bars have been cold finished in the mill, eliminating the need for bar bark removal.Applications: Blanking dies, Drawing dies, Forming dies, Punches, Hobs for nonferrous metals, Gauges, Cams, Bushings, Mandrels, Piercing dies, Pneumatic hammers, Spinning tools, Stamps, Taps, Edging and metal forming rolls, Jewelers anvils, Rotary slitting cutters, Marking tools, Wear platesInformation provided by Carpenter Technology Corporation.
Physical Properties Metric English Comments
Specific Gravity 7.67 g/cc
7.67 g/cc
Mechanical Properties Metric English Comments
Hardness, Rockwell C 31
31
Tempered at 1200°F
65
65
As hardened
Thermal Properties Metric English Comments
CTE, linear 12.48 µm/m-°C

@Temperature 25.0 - 250 °C
6.933 µin/in-°F

@Temperature 77.0 - 482 °F
13.17 µm/m-°C

@Temperature 25.0 - 350 °C
7.317 µin/in-°F

@Temperature 77.0 - 662 °F
13.86 µm/m-°C

@Temperature 25.0 - 500 °C
7.700 µin/in-°F

@Temperature 77.0 - 932 °F
Component Elements Properties Metric English Comments
Carbon, C 1.45 %
1.45 %
Iron, Fe 96.45 %
96.45 %
As Balance
Manganese, Mn 0.85 %
0.85 %
Molybdenum, Mo 0.25 %
0.25 %
Silicon, Si 1.0 %
1.0 %
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