谁能帮忙翻译下紧固件，CAP SCREW HEX HEAD CR-MO A193 GR B7 UNC； 下面还有两种，谢谢各位了。

Question

STUD-BOLT A193 GR B7 W/A194 GR 2H NUTS, ITEM - STUD BOLT,THREADED FULL LENGTH, W/ TWO SEMI-FINISHED HEAVY HEXAGON NUTS EACH., MATERIAL STUD - CHROME-MOLY ALLOY ASTM A193, GRADE 2H, LENGTH-EFFECTIVE THREAD LENGTH EXCLUDING ENDPOINTS PER ASME B16.5；；
PLUG SQUARE HEAD SCRD LOTEMP STL LF2, ITEM-FITTING SCREWED, TYPE-SQUARE HEAD PLUG, MATERIAL-FORGED CARBON STEEL FOR LOW TEMP SERV ASTM A350, GRADE LF2 CLASS 1；
PLUG SQUARE HEAD SCRD 方头堵头，螺纹，LOTEMP STL =low temperature steel 低温钢

Answer 1

全螺纹双头螺栓, A193 GR B7（螺栓标准） W/A194 GR 2H（螺母标准） NUTS 每套带2个重型六角螺母, 其它的描述就是材料标准和螺纹标准。你把这些发给制作美标螺栓的厂家或者供应商就会给你报价了，不用翻译的，都知道
PLUG SQUARE HEAD SCRD LOTEMP STL LF2, ITEM-FITTING SCREWED, TYPE-SQUARE HEAD PLUG, MATERIAL-FORGED CARBON STEEL FOR LOW TEMP SERV ASTM A350, GRADE LF2 CLASS 1；
这个没有接触过