The 20CrM0 steel plate/sheet used for the production of various kinds of plastic molds, such as High mirror surface mold, Mold base and etc; Alloy structural 20CrMo steel plate: widely used for the production of various types of structural parts and components, such as super-heater headers for power plant boilers, large-diameter tube sheets; Structural 20CrMo steel plate: widely used in industrial and civil buildings, such as pillars and load-bearingbeam,
which are suitable for high-rise buildings and large-span constructions; Bridge-consuming 20CrMo steel plate: widely used for rivets, bolt in the production of welded structure of road and railway bridges including cross-ocean bridges; Corrosion-resistant steel plate: widely used in structures significantly improving corrosion resistance, extending the service life of structures as well as used in the production of a variety of structural components working in certain tough environments, such as atmosphere of corrosive gas and liquids.
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Comparision of steel grades
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AISI
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4119
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JIS
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DIN
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20CrM0 steel plate Chemical Composition [%]
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Grade
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C
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Si
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Mn
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Cr
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Mo
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V
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20CrM0
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0.17-
0.24
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0.17-
0.37
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0.40-
0.70
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0.80-
1.10
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0.15-
0.25
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-
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20CrM0 steel sheet Mechanical Properties
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Grade
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6b N/mm2
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6 s N/mm2
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Δδ %δ %
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ψ%
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AK J
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20CrM0
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885
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685
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12
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50
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78
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Source:
