12Cr1MoVG??????????\Cr5Mo???????\????????????
12Cr1MoVG???????GB5310???,12Cr1MoVG??????????16-530*3-60,????:???\????\???\?????????\??????
12Cr1MoVG??????????,?????????????????????????г?????
76-89*4.5-5-6-8-10 108-133*4.5-5-6-8-10 159-168*6-8-10-12-14-16
180-194-219*6-8-10-12-14-16-18-20 245-273*8-10-12-14-16-18-20-25-30
325-377-426*10-12-14-16-18-20-25-28-30-35-40
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??????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??
10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91??
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