對(duì)應(yīng)標(biāo)準(zhǔn) | 同號(hào)不同標(biāo)準(zhǔn) | 鋼廠 | ||
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1 | J429 Grade 8.1 | SAE J429-2011 外螺紋緊固件機(jī)械性質(zhì)和材料要求
合金鋼 |
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2 | J429 Grade 2 | SAE J429-2011 外螺紋緊固件機(jī)械性質(zhì)和材料要求
碳鋼 |
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3 | J429 Grade 5.1 | SAE J429-2011 外螺紋緊固件機(jī)械性質(zhì)和材料要求
碳鋼 |
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4 | J429 Grade 8.2 | SAE J429-2011 外螺紋緊固件機(jī)械性質(zhì)和材料要求
碳鋼 |
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5 | J429 Grade 8 | SAE J429-2011 外螺紋緊固件機(jī)械性質(zhì)和材料要求
合金鋼 |
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6 | J429 Grade 5.2 | SAE J429-2011 外螺紋緊固件機(jī)械性質(zhì)和材料要求
碳鋼 |
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7 | J429 Grade 5 | SAE J429-2011 外螺紋緊固件機(jī)械性質(zhì)和材料要求
碳鋼 |
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8 | J429 Grade 4 | SAE J429-2011 外螺紋緊固件機(jī)械性質(zhì)和材料要求
碳鋼 |
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9 | J429 Grade 1 | SAE J429-2011 外螺紋緊固件機(jī)械性質(zhì)和材料要求
碳鋼 |
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