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1Cr20Ni14Si2奧氏體耐熱鋼
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等級(jí)：X15Cr Ni Si20-12
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編號(hào)：1.4828
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分類：奧氏體耐熱鋼
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密度：7.9 g/cm3
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標(biāo)準(zhǔn)：
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EN 10095:1999耐熱鋼和鎳合金
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EN 10296-2:2005機(jī)械和一般工程用焊接圓鋼管。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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Chemical comb % of steel 1Cr20Ni14Si2
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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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N
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max 0.2
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1.5 - 2.5
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max 2
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11月13日
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max 0.045
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max 0.015
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19 - 21
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max 0.11
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Mechanical properties of steel 1Cr20Ni14Si2
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Rm - Tensile strength (MPa) (+AT)
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550-750
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Rp0.2 0.2% proof strength (MPa) (+AT)
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230
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A - Min. elongation at fracture (%) (+AT)
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28-30
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Brinell hardness (HB): (+AT)
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223
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Properties of steel 1Cr20Ni14Si2
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Maximum application temperature for air T= 1000 ° C
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Equivalent grades of steel 1Cr20Ni14Si2 Warning! Only for reference
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EU
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USA
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Germany
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Japan
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France
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England
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Italy
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China
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Poland
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Czechia
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Russia
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EN
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-
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DIN,WNr
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JIS
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AFNOR
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BS
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UNI
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GB
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PN
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CSN
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GOST
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X15CrNiSi20-12
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309
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X15CrNiSi20-12
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SUH309
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Z17CNS20-12
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309S24
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X16CrNi23-14
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1Cr20Ni14Si2
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H20N12S2
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17251
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20KH20N14S2
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