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GX70Cr29 | 1.4085 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Successor
1.4085 (SEW 410 : 1998-07) 1.4085 SEW 410 : 1998-07 SEW 410 : 1998-07 replaced by SEW 410 : 2017-12 Replaced Germany GX70Cr29 1)
1) Remark: GX70Cr29, for cast parts showing strength properties of a high-quality cast iron and high corrosion resistance, especially for the unmachined casting skin coated parts. Application in food and chemical industry as well as in mining and shipbuilding. For apparatus components in food and cellulose industry, fatty acid industry as well as in color, paper and fertilizer industry.

Chemical Composition

C [%] Cr [%] Mn [%] P [%] S [%] Si [%]
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Hardness HB | HBW
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Physical Properties

Temperature [°C] Density [g/cm³] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Mean Specific Heat Capacity [kJ/(kg*K)]
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Heat Treatment

Heat Treatment Temperature [°C]
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Material Compliance

REACh RoHS
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