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    420RM Steel

    Steel
    Stainless Steel
    420RM
    Steel Grades
    Product Overview
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    Technical Datasheet

    Select Your Steel Length

    Imperial
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    $mart Flat Stock [$mart]

    Standardized Precision Blanks

    Metric
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    $mart Flat Stock Metric [$martM]

    Standardized Precision Blanks Metric

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    Standard values

    Working hardness: approx. 30 HRC (delivery condition) - 48 HRC
    Delivery condition: max. 325 HB

    Chemical composition in %

    C

    0.330000

    0.33
    –

    0.450000

    0.45
    Si

    0.000000

    0
    –

    1.000000

    1
    Mn

    0.000000

    0
    –

    1.500000

    1.5
    P

    0.000000

    0
    –

    0.045000

    0.045
    S

    0.000000

    0
    –

    0.030000

    0.03
    Cr

    15.500000

    15.5
    –

    17.500000

    17.5
    Mo

    0.800000

    0.8
    –

    1.300000

    1.3
    Ni

    0.000000

    0
    –

    1.000000

    1
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    Technical properties

    Pre-hardened corrosion resistant chrome-steel with good polishing properties, heat resistance and wear resistance. Often used for processing chemically aggressive plastic materials (e.g. PVC). The material is conditionally acid resistant.

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    Applications

    mechanical engineering, marine engineering, apparatus engineering, plastic processing, plastic molds, extrusion tools, press molds, fitting tools, shafts, spindles, bolts, pistons, valves, steam valves, water valves, beater bars, fittings parts, pump construction, pump rods, compressor construction, compressor parts, surgical Instruments

    Chemical designation: Working hardness: approx. 30 HRC (delivery condition) - 48 HRC
    Delivery condition: max. 325 HB

    C

    0.330000

    0.33
    –

    0.450000

    0.45
    Si

    0.000000

    0
    –

    1.000000

    1
    Mn

    0.000000

    0
    –

    1.500000

    1.5
    P

    0.000000

    0
    –

    0.045000

    0.045
    S

    0.000000

    0
    –

    0.030000

    0.03
    Cr

    15.500000

    15.5
    –

    17.500000

    17.5
    Mo

    0.800000

    0.8
    –

    1.300000

    1.3
    Ni

    0.000000

    0
    –

    1.000000

    1

    Pre-hardened corrosion resistant chrome-steel with good polishing properties, heat resistance and wear resistance. Often used for processing chemically aggressive plastic materials (e.g. PVC). The material is conditionally acid resistant.

    mechanical engineering, marine engineering, apparatus engineering, plastic processing, plastic molds, extrusion tools, press molds, fitting tools, shafts, spindles, bolts, pistons, valves, steam valves, water valves, beater bars, fittings parts, pump construction, pump rods, compressor construction, compressor parts, surgical Instruments