| 牌號(hào) | J429 Grade 8.1 | 
|---|---|
| 對(duì)應(yīng)標(biāo)準(zhǔn) | SAE  J429-2011 外螺紋緊固件機(jī)械性質(zhì)和材料要求 Mechanical and material requirements for externally threaded fasteners | 
| 歸類 | 合金鋼 | 
| 說明 | 可用于公稱直徑1/4 ~ 1-1/2 的螺柱。 | 
      注:數(shù)據(jù)僅供參考!如有疑問,請(qǐng)?zhí)顚?我要糾錯(cuò)"! 
    
  