hat
A514 asye a se yon gwoup alyaj mouri ak apeze ak anpil avantaj ki genyen ak karakteristik. ASTM A514 gwoup la fèt pou yon pakèt de itilizasyon estriktirèl kòm byen ke machin ak ekipman. ASTM A514 klas B se yon kalite ASTM A514 asye.
eng
The A514 steel are a group of quenched and tempered alloys with many attractive advantages and characteristics. The ASTM A514 group is designed for a wide range of structural uses as well as machinery and equipment. ASTM A514 grade B is a type of ASTM A514 steel.