SAE AMS6484F-正火和回火钢、棒材、锻件、机械管材和锻坯0.80Cr-1.8Ni-0.25Mo（0.38-0.43C）（SAE 4340）-国家数字标准馆

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Steel, Bars, Forgings, Mechanical Tubing, and Forging Stock 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Normalized and Tempered 正火和回火钢、棒材、锻件、机械管材和锻坯0.80Cr-1.8Ni-0.25Mo（0.38-0.43C）（SAE 4340）

发布日期： 2022-11-02

本规范涵盖飞机质量的低合金钢，包括棒材、锻件、机械管材和锻坯。

This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

分类信息

发布单位或类别：美国-美国机动车工程师协会

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研制信息

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