A 646 Grade 300M

A 646 Grade 300M化学成分 - A 646/A 646M (2011)

C	Si	Mn	P	S	Ni	Cr	Al	Cu	Ti	Fe	N	Mo	V
≤0.40	≤1.60	≤0.75	≤ ≥	≤ ≥	≤0.40	≤1.85	≤ ≥	≤ ≥	≤ ≥	≤Bal	≤ ≥	≤ ≥	≤0.08

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A 646 Grade 300M标准规范

• A 646/A 646M (2011) - Premium Quality Alloy Steel Blooms and Billets for Aircraft and Aerospace Forgings

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A 646 Grade 300M机械性能

Premium Quality Alloy Steel Blooms and Billets for Aircraft and Aerospace Forgings

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A 646 Grade 300M产品形态

• 热轧和冷拉棒材, 圆棒, 扁钢, 六角棒, 八角棒, 空心棒
• 带钢和钢卷, 热轧带钢, 热轧钢卷, 冷轧钢带, 冷轧钢卷
• 冷轧板材, 热轧板, 冷轧薄板, 中厚板, 高强钢板
• 热轧和冷拉异型钢, 凹凸字钢, 滑轨, 滑块
• 热轧和冷拉钢丝, 扁丝, 盘条, 直条
• 自由锻和模锻, 扁钢, 模块, 环, 桶, 饼, 阶梯轴及定制化
• 热挤压和冷轧无缝管, 异型管, 方管, 毛细管
• 电渣锭

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