| 牌號 | Grade 662 | 
|---|---|
| 美國UNS | S66220 | 
| 對應(yīng)標(biāo)準(zhǔn) | ASTM  A453/453M-2017 具有同奧氏體鋼相類似膨脹系數(shù)的耐高溫螺栓材料規(guī)格 High-temperature bolting, with expansion coefficients comparable to austenitic stainless steels | 
| 歸類 | 合金鋼 | 
      注:數(shù)據(jù)僅供參考!如有疑問,請?zhí)顚?我要糾錯"! 
    
  