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      ٶȵ؈D “ϵ҂
      MyT
      aƷչʾ
      ǰλ  :   >> aƷչʾ - -G41F46rĤy
      aƷQ G41F46rĤy
      aƷ̖G41F46
      ԃG41F46rĤyr
      ԃԒ021-51097056 57470352
      棺021-57470352
      cD
       aƷB
      G41F46rĤy

      OӋҎ
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      GB/T  12239
      GB/T 12221/JB1688
      JB/T78, GB4216
      GB/T  13927
      GB/T  12220
      JB/T  7928
       
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      2
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      1Cr18Ni12Mo2Ti
      00Cr18Ni10
      00Cr17Ni14Mo2
      3
      r/y
      Ȼz(Natural rubber)z(Isobutylene-isoprene rubber)PTFE(F4)FEP(F46)
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      15
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      95
      65
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      2
      105
      116
      100
      4.5
      20
      3/4
      135
      105
      75
      4-14
      2
      117
      128
      100
      4.5
      25
      1
      145
      115
      85
      4-14
      2
      121
      135
      120
      5
      32
      11/4
      160
      140
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      132
      150
      120
      7
      40
      11/2
      180
      150
      110
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      3
      156
      176
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      9
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      210
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      169
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      236
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      270
      322
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      400
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      3
      338
      406
      320
      62
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      6
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      285
      240
      8-22
      3
      384
      464
      320
      80.5
       
      0.6      0.4
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      570
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      518
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      146
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      ӆ؛̣ 1ُ͑΂021-57470352ԃ021-51097056l]888@kerfm.cn 2յُ͑͑ṩyT̖xcrrΣ. 3w̶؛Ҫ.
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