Latrobe LSSâ„¢ 420 MQ Plastic Mold Steel (AISI 420) price 1925 per MT

Physical Properties
Specific Gravity
7.75 g/cc
Density
7.75 g/cc

Mechanical Properties
Hardness, Rockwell C
52
Hardness, Rockwell C
55.5
Hardness, Rockwell C
56.5
Modulus of Elasticity
200 GPa
Machinability
55 - 60 %
Izod Impact Unnotched
13.6 J
Izod Impact Unnotched
20.3 J

Thermal Properties
CTE, linear
10.2 µm/m-°C @Temperature 20.0 - 100 °C
CTE, linear
11.7 µm/m-°C @Temperature 20.0 - 538 °C
Thermal Conductivity
22.84 W/m-K @Temperature 20.0 °C
Thermal Conductivity
23.93 W/m-K @Temperature 199 °C
Thermal Conductivity
24.95 W/m-K @Temperature 399 °C

Component Elements Properties
Carbon, C
0.38 %
Chromium, Cr
13.6 %
Iron, Fe
84.87 %
Manganese, Mn
0.45 %
Silicon, Si
0.40 %
Vanadium, V
0.30 %

Chemical Properties
Critical Temperature
802 °C
Critical Temperature
863 °C

Alternative products

ATI Allegheny Ludlum Stainless Steel Chromium-Nickel Type 302, Annealed (UNS S30200) accurate 59%

$ 1556/MT

Density: 7.90 g/cc
Hardness, Brinell: <= 201
Hardness, Rockwell B: <= 92
Tensile Strength, Ultimate: >= 515 MPa
Tensile Strength, Yield: >= 205 MPa

Latrobe LSSâ„¢ 4140 Alloy Steel (AISI 4140) accurate 59%

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Specific Gravity: 7.83 g/cc
Density: 7.83 g/cc
Hardness, Rockwell C: 27
Hardness, Rockwell C: 60
Modulus of Elasticity: 200 GPa

ATI Allegheny Ludlum Martensitic Stainless Steel Type 420, Annealed accurate 59%

$ 1488/MT

Density: 7.73 g/cc
Hardness, Rockwell B: 85
Tensile Strength, Ultimate: 592 MPa
Tensile Strength, Yield: 355 MPa @Strain 0.200 %
Modulus of Elasticity: 200 GPa

Bohler-Uddeholm UDDEHOLM CORRAX® Precipitation Hardening Stainless Mold Steel accurate 79%

$ 1656/MT

Density: 7.75 g/cc
Hardness, Rockwell C: 34
Tensile Strength, Ultimate: 1100 MPa
Tensile Strength, Ultimate: 1170 MPa
Tensile Strength, Ultimate: 1520 MPa

Bohler-Uddeholm UDDEHOLM STAVAX® ESR Modified 420 accurate 99%

$ 1778/MT

Density: 7.81 g/cc
Density: 7.67 g/cc @Temperature 399 °C
Density: 7.75 g/cc @Temperature 199 °C
Hardness, Brinell: 200
Hardness, Rockwell C: 30 - 55

Bohler-Uddeholm COMPAX™ AISI S7 MOLD QUALITY Cold Work Steel accurate 99%

$ 2383/MT

Density: 7.81 g/cc
Density: 7.70 g/cc @Temperature 399 °C
Density: 7.75 g/cc @Temperature 199 °C
Hardness, Brinell: 200
Modulus of Elasticity: 200 GPa

AK Steel 410 Martensitic Stainless steel accurate 59%

$ 1700/MT

Density: 7.74 g/cc
Hardness, Rockwell B: 80
Tensile Strength, Ultimate: 517 MPa
Tensile Strength, Yield: 310 MPa @Strain 0.200 %
Elongation at Break: 25 %

Outokumpu 153MA™ High Temperature Austenitic Stainless Steel accurate 79%

$ 1803/MT

Density: 7.80 g/cc
Tensile Strength, Ultimate: 660 MPa
Tensile Strength, Ultimate: 300 MPa @Temperature 700 °C
Tensile Strength, Ultimate: 385 MPa @Temperature 600 °C
Tensile Strength, Ultimate: 435 MPa @Temperature 500 °C

Bohler-Uddeholm POLMAX® 420 Modified - Stainless Mold Steel accurate 99%

$ 1533/MT

Density: 7.81 g/cc
Density: 7.67 g/cc @Temperature 399 °C
Density: 7.75 g/cc @Temperature 199 °C
Hardness, Brinell: 200
Hardness, Rockwell C: 30 - 58

ATI Allegheny Ludlum Martensitic Stainless Steel Type 420, Hardened + 316°C Temper accurate 59%

$ 1669/MT

Density: 7.73 g/cc
Hardness, Rockwell C: 45
Tensile Strength, Ultimate: 1606 MPa
Tensile Strength, Yield: 1234 MPa @Strain 0.200 %
Modulus of Elasticity: 200 GPa

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Andrey Kutuzov

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

Work with plastics from August, 2015

3 prices for Latrobe LSSâ„¢ 420 MQ Plastic Mold Steel (AISI 420)

Seller from Chittagong – 2021-04-01:

Seller from Chittagong work with company: 3M, PolyOne Corporation, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2562 per MT

Seller from Dongguan – 2021-06-03:

Seller from Dongguan work with company: Solvay, SABIC Innovative Plastics (GE Plastics), Lehmann & Voss & Co., ALIMEX GmbH

Price: $2399 per MT

Seller from Paris – 2021-06-30:

Seller from Paris work with company: Celanese Corporation, Solvay, RTP Company, SABIC Innovative Plastics (GE Plastics)

Price: $1925 per MT