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?????????????|16Mn?????|????????????

16Mn??????

16Mn????????16Mn?е?????????? ??????????????????0.1%-0.25%,?????????????????衢????????? ???????????????????<3%?????????300??350??400??450MPa??4???????????Q295??Q345??Q390??Q420??Q460??????Q?????????????????????????д????????????????????С????????s????????????????????????????????????????????????????????仯?????A??B??C??D????????A??B?????????16Mn

16Mn???????????? 

??C??0.12~0.20?? Mn:1.20~1.60?? Si:0.20~0.55?? ????????470~660?/???????? ????????275~345?/???????? ?????21%??????????????????????????????????????????????16~100mm

?????????????

??????????20#??35#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??15CrMoG??12Cr1MOV??12Cr1MoVG??20G??13CrMo44??A335P91??T91??P91??T22??P22??P5??Cr5Mo??1Cr2Mo??12Cr2Mo??35CrMo??42CrMo??40Cr??38CrMoAL??10CrMO910??304??304L??316??316L??321??310S??