GH4043

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  GH4043棒材產(chǎn)地GH43圓鋼執(zhí)行標(biāo)準(zhǔn)

  2021-08-11 15:07
  <span class="highlight">GH4043</span>（GH43）高溫合金<span class="highlight">GH4043</span>（GH43）化學(xué)成分：牌號②: <span class="highlight">GH4043</span>C(％): 0.12Cr(％): 15.0～19.0Mo(％): 4.00～6.00