2a,710016,TA2ö16MnRTA2öQ235B,X,,;;1,2,,,,,2,,,2,,,,,2,,2:TA2ö16MnR,2mmö10mm200mm500mm;TA2öQ235B,2mmö10mm200mm500mm:H08A,410mm;H08Mn2SiA,210mm;H10Mn,2mm410mm;HJ431;E4303,215mm,410mm;E5015,312mm31,212604GB150-98E,GB8547-87,36320022a,,,51,710016,:029-66657735:(1)();(2)JB4703-94100%X,Ê;(3)TA2öQ235B(375MPa500MPa),180;TA2ö16MnR(510MPa640MPa),180;(4)GB854787,138MPa6611(1)15mm;(2)612(1)124:TA2öQ235B;3:TA2ö16MnR(2)4,141X1,29mm,25mm,0151mm,,,,ÉRb:460MPa465MPa:180S:182MPa220MPa225mm,22mm,0018mm,,,ÉRb:475MPa480MPa:180S:167MPa187MPa325mm,4mm5mm,0110mm,,,ÊRb:565MPa585MPa:180S:147MPa168MPa4,25mm,4mm6mm,0017mm,,,ÊRb:475MPa480MPa:180S:165MPa71,2,X12,;34,,7320022