標準號：SAE AMS 6454E-2011
中文標準名稱：自耗電*再熔煉的含1.8Ni 0.80Cr 0.25Mo (0.38-0.43C)的鋼薄板,帶和板材(SAE 4340)
英文標準名稱：Steel, Sheet, Strip, and Plate 1.8Ni 0.80Cr 0.25Mo (0.38-0.43C) (SAE 4340) Consumable Electrode Remelted
標準類型：V11
發布日期：2011/11/23 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 255-2010;ASTM A 370-2011;ASTM A 604-1993;ASTM E 45-2011;ASTM E 112-2010;ASTM E 290-2009;ASTM E 350-1995;ASTM E 384-2011;SAE AMS 2252;SAE AMS 2259;SAE AMS 2300;SAE AMS 2370;SAE AMS 2807-1991;SAE ARP 1110
適用范圍：This specification covers a premium-aircraft-quality, low-alloy steel in the form of sheet, strip, and plate. These products have been used typically for heat treated parts requiring good tensile and endurance strengths in combination with good ductility. The product may be through-hardened to tensile strength ranges of 260 to 280 ksi (1793 to 1931 MPa) in nominal section thicknesses of 1.5 inches (38 mm) and under and 180 to 220 ksi (1241 to 1517 MPa) in nominal section thicknesses of 3 inches (75 mm) and under.