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Grade :
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X1CrNiMoCu12-7-3耐腐蝕鋼片/板和帶材
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Number:
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1.4423
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Classification:
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Martensitic and precipitation-hardening steels - special grade
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Density:
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7.7 g/cm 3
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Standard:
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EN 10088-2:2005不銹鋼。通用耐腐蝕鋼片/板和帶材交貨技術條件
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EN 10088-1:2005不銹鋼。不銹鋼清單
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Equivalent grades:
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No information
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Chemical composition % of steel X1CrNiMoCu12-7-3 (1.4423): EN 10088-2-2005
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Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast.
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C
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Si
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Mn
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Ni
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P
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S
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Cr
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Mo
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N
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Cu
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max 0.02
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max 0.5
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max 2
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6月7日
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max 0.04
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max 0.003
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11月13日
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2.3 - 2.8
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max 0.02
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0.2 - 0.8
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Mechanical properties of steel X1CrNiMoCu12-7-3 (1.4423)
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Rm - Tensile strength (MPa) (+A)
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750-950
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Rp0.2 0.2% proof strength (MPa) (+A)
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550
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KV - Impact energy (J) (+QT)
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+20°
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100
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A - Min. elongation at fracture (%) (+A)
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15
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