Bohler-Uddeholm POLMAX® 420 Modified - Stainless Mold Steel price 1533 per MT

Physical Properties
Density
7.81 g/cc
Density
7.67 g/cc @Temperature 399 °C
Density
7.75 g/cc @Temperature 199 °C

Mechanical Properties
Hardness, Brinell
200
Hardness, Rockwell C
30 - 58
Tensile Strength, Ultimate
2070 MPa
Tensile Strength, Yield
1610 MPa @Strain 0.200 %
Modulus of Elasticity
200 GPa
Modulus of Elasticity
180 GPa @Temperature 399 °C
Modulus of Elasticity
190 GPa @Temperature 199 °C

Thermal Properties
CTE, linear
11.0 µm/m-°C @Temperature 199 °C
CTE, linear
11.5 µm/m-°C @Temperature 399 °C
Specific Heat Capacity
0.460 J/g-°C @Temperature 20.0 °C
Thermal Conductivity
16.0 W/m-K @Temperature 20.0 °C
Thermal Conductivity
20.0 W/m-K @Temperature 199 °C
Thermal Conductivity
24.0 W/m-K @Temperature 399 °C

Component Elements Properties
Carbon, C
0.38 %
Chromium, Cr
13.6 %
Iron, Fe
84.3 %
Manganese, Mn
0.50 %
Silicon, Si
0.90 %
Vanadium, V
0.30 %

Alternative products

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Density: 7.75 g/cc
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Tensile Strength, Ultimate: 1170 MPa
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Bohler-Uddeholm UDDEHOLM STAVAX® ESR Modified 420 accurate 99%

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Density: 7.81 g/cc
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Hardness, Rockwell C: 30 - 55

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Outokumpu 4372 Cr-Ni Austenitic Stainless Steel accurate 66%

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Tensile Strength, Yield: 420 MPa @Strain 1.00 %

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Outokumpu 4501 Duplex Stainless Steel accurate 66%

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Tensile Strength, Ultimate: 805 MPa
Tensile Strength, Yield: 507 MPa @Strain 0.200 %
Tensile Strength, Yield: 530 MPa @Strain 0.200 %
Tensile Strength, Yield: 400 MPa @Strain 0.200 %, Temperature 200 °C

Kennametal Stellite Deloro® N-6 PM with P/M Processing accurate 77%

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Density: 8.19 g/cc
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Hardness, Brinell: 284
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Hardness, Brinell: 228 @Temperature 649 °C

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Andrey Kutuzov

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

Work with plastics from August, 2015

2 prices for Bohler-Uddeholm POLMAX® 420 Modified - Stainless Mold Steel

Seller from Taipei – 2021-05-15:

Seller from Taipei work with company: RTP Company, SABIC Innovative Plastics (GE Plastics), LG Chemical, ALIMEX GmbH

Price: $1704 per MT

Seller from Taipei – 2021-08-15:

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

Price: $1533 per MT