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这是板式换热器常用的一些不锈钢的牌号,请参考
中外常用钢号对照表及化学成分
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产品名称标准
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牌号
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化学成分%
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国外产品牌号
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C
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Si
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Mn
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Cr
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Ni
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Mo
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Cu
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Ti
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S
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P
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Al
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美国
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日本
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德国
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不锈钢GB1220-92
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00Cr19Ni10
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≤0.03
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≤1.0
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≤2.0
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18.0～20.0
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8.0～12.0
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-
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-
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-
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≤0.03
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≤0.035
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-
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304L
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SUS304L
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X2CrNi-18.9
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1Cr19Ni12
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≤0.12
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≤1.0
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≤2.0
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17.0～19.0
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10.5～13.0
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-
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-
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-
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≤0.03
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≤0.035
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-
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305
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SUS305
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X5CrNi-19.11
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0Cr25Ni12
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≤0.08
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≤1.0
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≤2.0
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24.0～26.0
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19.0～22.0
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-
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-
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-
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≤0.03
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≤0.035
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-
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310S
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SUS-310S
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0Cr17Ni12Mo2
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≤0.08
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≤1.0
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≤2.0
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16.0～18.5
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10.0～14.0
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2.0～3.0
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-
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-
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≤0.03
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≤0.035
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-
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316
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SUS316
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X5CrNi-Mo18.1
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00Cr17Ni14Mo2
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≤0.03
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≤1.0
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≤2.0
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16.0～18.0
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12.0～15.0
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2.0～3.0
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-
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-
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≤0.035
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≤0.035
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-
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316L
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SUS316L
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X2CrNi-Mo18.1
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1Cr18Ni12Mo2Ti
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≤0.12
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≤1.0
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≤2.0
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16.0～19.0
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11.0～14.0
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1.8～2.5
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-
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5*(c%-0.02～0.8
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≤0.03
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≤0.035
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-
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X10CrNi-MoTi
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0Cr18Ni12Mo2Ti
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≤0.08
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≤1.0
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≤2.0
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16.0～19.0
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11.0～14.0
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1.8～25
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-
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5*c%～0.7
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≤0.03
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≤0.035
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-
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316Ti
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SUS316Ti
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X10CrNi-MoTi18.0
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1Cr18Ni9Ti
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≤0.12
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≤1.0
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≤2.0
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17.0～19.0
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8.0～11.0
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-
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-
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5*(c%-0.02～0.8
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≤0.03
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≤0.035
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-
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321H
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SUS312H
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X12CrNi-Ti18.9
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2Cr13
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0.16～0.25
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≤1.0
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≤1.0
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12.0～14.0
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≤0.6
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-
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-
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≤0.03
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≤0.035
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-
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420
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SUS420J1
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X20Cr13
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9Cr18MoV
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0.85～0.95
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≤0.8
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≤0.8
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17.0～19.0
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≤0.6
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1.0～1.3
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-
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≤0.03
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≤0.035
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-
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440B
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SUS440B
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X90CrMo-V18
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0Cr17Ni7Al
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≤0.09
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≤1.0
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≤1.0
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16.0～18.0
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6.5～7.75
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-
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≤0.5
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≤0.03
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≤0.035
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0.75～1.5
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17-7PH(631)
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SUS631
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X7CrNi-A117.7
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1Cr18Ni9
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≤0.15
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≤1.0
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≤2.0
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17.0～19.0
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8.0～10.0
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-
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-
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-
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≤0.03
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≤0.035
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-
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302
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SUS302
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Y1Cr18Ni9
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≤0.15
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≤1.0
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≤2.0
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17.0～19.0
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8.0～10.0
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需要时加≤0.6
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-
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≤0.15
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≤0.20
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-
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303
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SUS303
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X12CrNi-S18.8
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0Cr18Ni9
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≤0.07
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≤1.0
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≤2.0
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17.0～19.0
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8.0～11.0
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-
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≤0.03
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≤0.035
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-
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304
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SUS304
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X5Cr-Ni18.9 | |
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