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Industeel CLC 1.2316S Prehardened Mold Steel (300HB) with Improved Machinability

Category Metal , Ferrous Metal , Tool Steel , Mold Steel
Manufacturer Groupe Arcelor
Trade Name CLC
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Industeel CLC 1.2316S Prehardened Mold Steel (300HB) with Improved Machinability.pdf
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Material Notes:
Description: CLC 1.2316 S grade is a 16%Cr 1%Mo mold steel with improved corrosion resistance properties, thanks to the chromium and molybdenum additions. Furthermore specific sulfur additions are considered to increase the machinability properties. The grade in the quenched tempered condition has a fully bainite martensite microstructure and can be delivered in the prehardened condition (300HB or 340HB). The grade is not designed for highly finish polished surfaces or etched surfaces. The grade is commonly used for mold steel applications including cores, inserts, molds… subjected to wet working conditions and / or storage conditions. The grade is also used for the manufacturing of corrosive materials like PVC.Information provided by manufacturer.
Physical Properties Metric English Comments
Density 7.75 g/cc
0.280 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell 340
340
Typical, in Longitudinal
Tensile Strength, Ultimate 1160 MPa
168000 psi
Typical, Longitudinal Direction
Tensile Strength, Yield 950 MPa

@Strain 0.200 %
138000 psi

@Strain 0.200 %
Typical, Longitudinal Direction
Elongation at Break 10 %
10 %
Typical, EL 5.65 Longitudinal Direction
Modulus of Elasticity 207 GPa
30000 ksi
Typical, in Longitudinal Direction
Charpy Impact 12.0 J
8.85 ft-lb
Typical (Longitudinal)
Thermal Properties Metric English Comments
CTE, linear 11.0 µm/m-°C

@Temperature 20.0 - 100 °C
6.11 µin/in-°F

@Temperature 68.0 - 212 °F
11.1 µm/m-°C

@Temperature 20.0 - 200 °C
6.17 µin/in-°F

@Temperature 68.0 - 392 °F
11.7 µm/m-°C

@Temperature 20.0 - 400 °C
6.50 µin/in-°F

@Temperature 68.0 - 752 °F
Specific Heat Capacity 0.460 J/g-°C

@Temperature 20.0 °C
0.110 BTU/lb-°F

@Temperature 68.0 °F
Thermal Conductivity 24.3 W/m-K

@Temperature 20.0 °C
169 BTU-in/hr-ft²-°F

@Temperature 68.0 °F
Component Elements Properties Metric English Comments
Carbon, C 0.40 %
0.40 %
Chromium, Cr 16 %
16 %
Iron, Fe 81.32 - 81.42 %
81.32 - 81.42 %
As remainder
Manganese, Mn 0.80 %
0.80 %
Molybdenum, Mo 1.03 %
1.03 %
Phosphorous, P <= 0.030 %
<= 0.030 %
Silicon, Si 0.35 %
0.35 %
Sulfur, S <= 0.070 %
<= 0.070 %
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