329 stainless steel
  Name: austenitic stainless steel
  Standard: AISI, ASTM
  Model: 329
  UNS Number: S32900
  ● 329 steel chemical composition ①:
  Carbon C: ≤ 0.08
  Manganese Mn: ≤ 1.00
  Si Si: ≤ 0.75
  Chromium Cr: 23.0 ~ 28.0
  Ni-Ni ②: 2.0 ~ 5.0
  Phosphorus P: ≤ 0.04
  Sulfur S: ≤ 0.03
  Mo Mo: 1.0 ~ 2.0
  Note: ① single value unless otherwise stated herein, are the highest value; ② pipe technology for some time, some types of austenitic stainless steel containing nickel must be slightly higher than the values ​​shown in the table; ③ free; ④ the highest amount of Ta containing 0.10%; ⑤ the highest content of 0.75%; ⑥ the highest content of 0.70%