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鐗岃櫉妯欐簴锛欰stm A182 F44
:F44鍖栧鎴愬垎
閹筹細17.5-18.5
閴伙細19.5-20.5
閴細6-6.5
閵咃細0.5-1
姘細0.18-0.22
纰筹細0.02
閷筹細1
纭咃細0.8
纾凤細0.03
纭細0.01
F44 鐨勭墿鐞嗘€ц兘: 
瀵嗗害锛�8.0 g/cm3
鐔旈粸锛�1320-1390 鈩�
F44 鍦ㄥ父婧笅鍚堥噾鐨勬姊版€ц兘鐨勬渶灏忓€�:
鎶楁媺寮峰害Rm N/mm2锛�650
灞堟湇寮峰害RP0.2N/mm2锛�300
寤朵几鐜嘇5 %锛�35
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