| 牌號(hào) | A563 Grade D |
|---|---|
| 對(duì)應(yīng)標(biāo)準(zhǔn) | ASTM A563-2015
碳鋼和合金鋼螺母標(biāo)準(zhǔn)規(guī)范 Standard Specification for Carbon and Alloy Steel Nuts |
| 歸類 | 碳鋼 |
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