HP 9-4-20

HP 9-4-20化学成分 - SAE AMS 6525D (2012)

C	Si	Mn	Ni	Cr	Mo	Ni	V	P	S	Cu	Co
0.17-0.23	≤0.20	0.20-0.40	≤0.65	0.65-0.85	0.90-1.10	8.50-9.50	0.06-0.12	≤0.01	≤0.01	≤0.35	4.25-4.75

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HP 9-4-20标准规范

• SAE AMS 6525D (2012) - Steel, Bars, Forgings, Tubing, and Rings 0.75Cr - 9.0Ni - 4.5Co - 1.0Mo - 0.09V (0.17 - 0.23C) Consumable Electrode Vacuum Melted
• SAE AMS 6525 - This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.
• AMS 6523 - This specification covers a premium aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.

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HP 9-4-20机械性能

Steel, Bars, Forgings, Tubing, and Rings 0.75Cr - 9.0Ni - 4.5Co - 1.0Mo - 0.09V (0.17 - 0.23C) Consumable Electrode Vacuum Melted

Property

	Value
Tensile Strength	190 ksi
Yield Strength at 0.2% Offset	180 ksi
Elongation in 4D	12%
Reduction of Area	45%

Select AMS Number:

AMS Number	Alloy	Type	UNS	Cross Ref. Spec	Misc./Shape
AMS 6468	HP 9-4-20	Steel	K91461	-	Wire
AMS 6523	HP 9-4-20	Steel	K91472
AMS 6523 Plate	HP 9-4-20	Steel	K91472	-	Plate
AMS 6523 Sheet	HP 9-4-20	Steel	K91472	-	Sheet
AMS 6523 Strip	HP 9-4-20	Steel	K91472	-	Strip
AMS 6525	HP 9-4-20	Steel	K91472
AMS 6525 Bar	HP 9-4-20	Steel	K91472	-	Bar
AMS 6525 Forging	HP 9-4-20	Steel	K91472	-	Forging
AMS 6525 Ring	HP 9-4-20	Steel	K91472	-	Ring
AMS 6525 Tubing	HP 9-4-20	Steel	K91472	-	Tubing

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HP 9-4-20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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