標準號：SAE AMS 6427M-2014
中文標準名稱：0.88Cr-1.8Ni-0.42Mo-0.08V(0.28-0.33C)(4330 Mod)鋼制棒材、煅件和管材
英文標準名稱：Steel Bars, Forgings, and Tubing, 0.88Cr - 1.8Ni - 0.42Mo - 0.08V (0.25 - 0.33C) (4330 Mod)
標準類型：V11
發布日期：2014/8/29 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 370-2014;ASTM E 23-2012;ASTM E 112-2013;ASTM E 350-2012;ASTM E 381-2001;ASTM E 384-2011;SAE AMS 2251;AMS2253;AMS2259;AMS2301;AMS2370;AMS2372;AMS2806;AMS2808;ARP1110;AS1182
適用范圍：This specification covers an aircraft quality, low alloy steel in the form of bars, forgings, mechanical tubing, and forging stock. These products have been used typically for parts requiring a combination of high tensile strength and good ductility with relatively high impact strength and hardness, 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. ARP1110 recommends practices to minimize such conditions.