Ht astm b366 wphc276 n10276-s 2 Sch10s 90 shahaadada LR Asme B16.9 Heat Maya 67428
Daacad ahaan daahir ah oo ay ku sameeyeen nickel sifooyinka farsamada wanaagsan ee heerkul badan oo heerkul ah iyo iska caabin aad u wanaagsan oo loogu talagalay xawaash badan, gaar ahaan hydroxides gaar ahaan hydroxides.
Kuwani ASTM A320 Fasalka L7M Fount Steel Steel waxaa laga sameeyay agab tayo sare leh. ASTM A320 Bogyada Fasalka L7M waxaa lagu soo saaray 4140 bir bir ah oo loo yaqaan Astm ASM AS20 faahfaahinta. Qalabkani wuxuu ku habboon yahay sameynta boodhadhka wax soo saarka ee caqabadda waxaana loo isticmaali karaa heerkul badan oo heerkul sare ah oo ku jira codsiyada qaabeynta. ASTM A320 L7M waa midka ugu badan ee ugu badan A320 Bolt fasalka. Bolts laga sameeyay sheygan ayaa aad u adkaysi u leh hudheelka iyo xaaladaha kala duwan ee deegaanka. Binish-ka oo ay ku jirtay koromium, manganese iyo molybdenes waxaa loo isticmaalaa in lagu sameeyo fasalka A320 fasalka L7M AISI 4340 Bolts.