Steel, Bars, Forgings, Rings, and Stock for Forging or Flash Welded Rings Aircraft Quality 0.95Cr - 0.20Mo (0.38 - 0.43C) (4140) Annealed
飞机用锻件或闪光焊接环用钢、棒材、锻件、环和坯料 质量0.95Cr-0.20Mo(0.38-0.43C)(4140)退火
发布日期:
2023-10-20
本规范涵盖棒材、锻件、闪光焊环以及锻件或闪光焊环坯料形式的飞机质量低合金钢。
This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, flash-welded rings, and stock for forging or flash-welded rings.