標準號：SAE AMS 6487K-2012
中文標準名稱：自耗電*真空再熔化鋼棒和鋼鑄件5.0Cr 1.3Mo 0.50V(0.38 0.43C)(H-11)
英文標準名稱：Steel, Bars and Forgings 5.0Cr 1.3Mo 0.50V (0.38 0.43C) (H-11) Consumable Electrode Vacuum Melted
標準類型：V11
發布日期：2012/5/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：V11
國際標準分類號：49.025.10
引用標準：ASTM A 370-2012;ASTM A 604-1993;ASTM E 45-2011;ASTM E 112-2010;ASTM E 350-1995;ASTM E 384-2011;SAE AMS-H-6875-1998;SAE AMS 2251;SAE AMS 2259;SAE AMS 2300;SAE AMS 2310;SAE AMS 2370;SAE AMS 2372;SAE AMS 2806;SAE AMS 2808;SAE ARP 1110;SAE AS 1182
適用范圍：This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, and forging stock. These products have been used typically for parts requiring through-hardening to a minimum hardness of 50 HRC in section thicknesses up to 12 inches (305 mm) with a combination of high strength, fatigue resistance, ductility, and thermal stability for operation between -100 to +1000 °F (-73 to +538 °C), but usage is not limited to such applications.