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Grade :
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1.4580耐腐蝕鋼片/板和帶材
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Number:
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X6CrNiMoNb17-12-2
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Classification:
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奧氏體不銹鋼-特殊等級
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Density:
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8 g/cm ?
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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(shù)條件
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EN 10088-3:2005不銹鋼。一般用途耐腐蝕鋼的半成品、棒材、線材、型材和光亮產(chǎn)品的交貨技術(shù)條件
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EN 10028-7:2007壓力用鋼制扁平產(chǎn)品。不銹鋼
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EN 10216-5:2014壓力用無縫鋼管。技術(shù)交付條件。不銹鋼管
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EN 10272:2007壓力用不銹鋼棒
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EN 10297-2:2005機(jī)械和一般工程用無縫圓形鋼管。不銹鋼。技術(shù)交付條件
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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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Chemical composition % of steel X6CrNiMoNb17-12-2 (1.4580): EN 10088-2-2005
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Nb = 10 * C to 1.0
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未經(jīng)買方同意，不得故意將本表中未列出的元素添加到鋼材中，除非對鑄件進(jìn)行精加工。
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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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Nb
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max 0.08
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max 1
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max 2
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10.5 - 13.5
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max 0.045
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max 0.015
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16.5 - 18.5
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2 - 2.5
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max 1
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Mechanical properties of steel X6CrNiMoNb17-12-2 (1.4580)
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Rm - Tensile strength (MPa) (+A)
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510-740
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Rm - Tensile strength (MPa) (+AT)
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510-740
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Rp0.2 0.2% proof strength (MPa) (+A)
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215-220
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Rp0.2 0.2% proof strength (MPa) (+AT)
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215
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KV - Impact energy (J) transverse, (+A)
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+20°
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60
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KV - Impact energy (J) longitud., (+A)
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+20°
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100
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A - Min. elongation at fracture (%) (+A)
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35-40
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A - Min. elongation at fracture (%) longitud., (+AT)
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35
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A - Min. elongation at fracture (%) transverse, (+AT)
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30
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Brinell hardness (HB): (+A)
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230
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