?????ˉ??-?????????ˉ??-20G?????ˉ?????
?????ˉ??:
?????ˉ?????ˉ????????????????????????????????????????????????????????????????????ˉ????????????????o????????????????????????????????????£??????????????????????и???????????????????????????????????????????????ˉ???????????????????????ˉ????????????????????????????????????
?????????ˉ??:
???????????????????????λ???????????????????г?--?й????????????????????????????????????????????????????ˉ?????????????;????????????????????????????????????????? ?????????????????????????????????????????8-1240??1-200mm????????????????????????????:??????????????????????????,???и????ˉ????????????????;????????????ˉ?????????ù?|?????????????ù????????????и????????????????????????????????????????????????п????????? ????????????????????ι????????? ??????????????γ????????????????8500???????800?????????????????????????????????й?????????????????ú???????????????ˉ????е????????????????????????????????????????????????????????????????30???????С????????????м???????????????????? ??????????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??
?????ˉ????:GB5310-2008
?????????????????????????????????????????????????????????????????????????????????????????С???????????????????????????????????????????????????????????,??????????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91.??й???GB8162-99?????GB8163-99????????????ù?????????GB3087-99??GB5310-85????????ˉ?ù??GB5312-8???ù??...
???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777
|