SAE AMS 6414L-2012 0.80Cr 1.8Ni 0.25Mo (0.38-0.43C)(SAE 4340标准)真空自耗电极再融化钢筋、钢铸件和导管

标准号：SAE AMS 6414L-2012
中文标准名称：0.80Cr 1.8Ni 0.25Mo (0.38-0.43C)(SAE 4340标准)真空自耗电*再融化钢筋、钢铸件和导管
英文标准名称：Steel, Bars, Forgings, and Tubing 0.80Cr 1.8Ni 0.25Mo (0.38-0.43C) (SAE 4340) Vacuum Consumable Electrode Remelted
标准类型：V11
发布日期：2012/7/2 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V11
国际标准分类号：49.025.10
引用标准：ASTM A 255-2010;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 2253;SAE AMS 2259;SAE AMS 2300;SAE AMS 2310;SAE AMS 2370;SAE AMS 2372;SAE AMS 2806;SAE AMS 2808;SAE ARP
适用范围：This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock. These products have been typically used for parts requiring through-hardening capability up to 3.5 inches (89 mm) in nominal thickness and subject to rigid magnetic particle inspection standards, but usage is not limited to such applications. Certain design and processing procedures may cause these products to become susceptible to stress-corrosion cracking after heat treatment; SAE ARP 1110 recommends practices to minimize such conditions.