美國UNS | S34751不銹鋼法蘭、 鍛制管件 |
ASTM 型號或牌號 |
F347LN |
對應(yīng)標(biāo)準(zhǔn) |
ASTM A182/A182M-2018 高溫用鍛制或軋制合金鋼和不銹鋼法蘭、 鍛制管件、 閥門和部件 Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service |
歸類 | 奧氏體不銹鋼 |
性能 | 耐腐蝕 |
化學(xué)元素成分含量(%)
成分 | C | Si | Mn | P | S | Cr | Ni | N | Co * |
---|---|---|---|---|---|---|---|---|---|
ZUI小值 | 0.005 | - | - | - | - | 17 | 9 | 0.06 | 0.2 |
ZUI大值 | 0.02 | 1 | 2 | 0.045 | 0.03 | 19 | 13 | 0.1 | 0.5 |
* Co含量應(yīng)不低于碳含量的15倍。
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