Crucible Steel REX® M4 High Speed Steel price 1505 per MT

Physical Properties
Density
7.92 g/cc

Mechanical Properties
Hardness, Rockwell C
63 @Tempering Temp. 568.3 °C
Hardness, Rockwell C
65 @Tempering Temp. 551.7 °C
Modulus of Elasticity
214 GPa
Charpy Impact
11.5 J @Tempering Temp. 551.7 °C
Charpy Impact
14.9 J @Tempering Temp. 568.3 °C

Thermal Properties
CTE, linear
9.58 µm/m-°C @Temperature 37.8 - 260 °C
CTE, linear
11.2 µm/m-°C @Temperature 37.8 - 427 °C
CTE, linear
12.0 µm/m-°C @Temperature 37.8 - 538 °C
CTE, linear
12.3 µm/m-°C @Temperature 37.8 - 649 °C
CTE, linear
12.6 µm/m-°C @Temperature 37.8 - 816 °C

Component Elements Properties
Carbon, C
1.3 %
Chromium, Cr
4.3 %
Iron, Fe
79.7 %
Manganese, Mn
0.30 %
Molybdenum, Mo
4.5 %
Silicon, Si
0.30 %
Tungsten, W
5.6 %
Vanadium, V
4.0 %

Chemical Properties
Critical Temperature
840.6 °C

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Andrey Kutuzov

University of Córdoba (Spain), email: [email protected]

Work with plastics from August, 2015

1 prices for Crucible Steel REX® M4 High Speed Steel

Seller from Karachi – 2021-05-29:

Seller from Karachi work with company: Solvay, RTP Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1505 per MT