| 牌號(hào) | F568M Class 9.8 |
|---|---|
| 對(duì)應(yīng)標(biāo)準(zhǔn) | ASTM F568M-2007
米制碳鋼和合金鋼外螺紋緊固件標(biāo)準(zhǔn)規(guī)范 Carbon and alloy steel externally threaded metric fasteners |
| 歸類 | 碳鋼 |
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