??? 200 ????? ???????? ?? ??????? ????????????
1
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10
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402*32?????????????????????? |
???402*32??????????????????????
???????????????????????ˉ?????????ˉ?????????????????????????????????????????????????????????????????????????ˉ?????????ˉ????????????????????????????????????????????????????????????????????????????????????
??????????????:[(??-???)*???]*0.02466 = kg/??(????????)
????????????: ???磺 [(402-32)*32]*0.02466=292??kg/????????????????????????????????????????????????????????????... |
http://www.111222bj.com/shownews.asp?id=10456 - 2023/6/6 10:29:30 - |
???377???45???287??????????????? |
???377???45???287???????????????
?????????? 20#??45#?? 16Mn?? 40Cr 42CrMo 27SiMn ??15CrMoG ??12Cr1MoVG??10CrMo910??T91 ??P91 Q345A??Q345B??Q345C??Q345D ??Cr5Mo2??
??????????????:[(??-???)*???]*0.02466=kg/??(????????)
????????????: ????[(377-45)*45]*0.02466=368.42??kg/???????????????????????????????????????????????????????????????ж???????????377??45???????????368... |
http://www.111222bj.com/shownews.asp?id=10453 - 2023/6/6 9:44:15 - |
????????????????????????????????? |
?????????????????????????????????
????????????: ???磺 [(299-16)*16]*0.02466=111.66??kg/???????????????????????????????????????????????????????????????ж???????????299??16???????????111.66?????????????111.66???????????299??16??????????????8.9?????????????????????????????,?????????299??16??,???????????4600?,??????????4600*111.66????=513.636?/????????
??л?????????????л?????????????????????????????????????????????????... |
http://www.111222bj.com/shownews.asp?id=10452 - 2023/5/31 16:49:42 - |
16Mn?????|q345b????|Q355B???????? |
16Mn?????|q345b????|Q355B????????
?????????????????????????????????????????????ˉ???????????????п?????????????????????????????20# 45# 16Mn??Q345B??C??D??E?? 27SiMn ??40Cr,42CrMo,20G??P11??P22??T22??P12????P91??T91??12Cr1MoVG ??15CrMoG??304??316??321??310s?????????????????????????????硢??ˉ????????е??????????????????λ??
????????????????????????????????????????????????????????????????????棬??????... |
http://www.111222bj.com/shownews.asp?id=10449 - 2023/5/29 10:09:42 - |
???????????????????и?????? |
???????????????????и??????
?????????и? ????????????? ?????????
??????????????????????????????????????? ??????????ˉ????????ˉ?????????ù?????????????????????????????????????????????е???????????ˉ??????Ρ?????????????С????????????????????????????????????????????????????????????????20#??45#??Q345B??Q345D??Q345E??27SiMn??42CrMo??40Cr??15crmoG??12cr1movG??Cr5Mo??12CrMo(T12) 1... |
http://www.111222bj.com/shownews.asp?id=10447 - 2023/5/29 9:47:24 - |
?и????600???120???360mm???????? |
?и????600???120???360mm????????
??????????????????????????????????????????????????ι????????????????????????? ??ˉ???????????
20????????????????0.20%????????????????????????????????????????????ɡ??????????????????????????????????豸???????????????????????
??????????????134-8551-3999?? ????????????151-9400-2888??
????????????????????????????????????????
????????????????????????ˉ?????????ˉ??????????????????... |
http://www.111222bj.com/shownews.asp?id=10445 - 2023/5/22 16:48:15 - |
???20#??450???100???????????? |
???20#??450???100????????????
???????????? ???и????????? ???? ???? ???????
??????????????134-8551-3999??
??????????????151-9400-2888??
?????????????????????????????????????????????ˉ???????????????п?????????????????????????????20# 45# 16Mn??Q345B??C??D??E?? 27SiMn ??40Cr,42CrMo,20G??P11??P22??T22??P12????P91??T91??12Cr1MoVG ??15CrMoG??304??316??321??31... |
http://www.111222bj.com/shownews.asp?id=10444 - 2023/5/22 16:44:04 - |
???????????377*80??????????? |
???????????377*80???????????
??????????????????????????????????????? ??????????ˉ????????ˉ?????????ù?????????????????????????????????????????????е???????????ˉ??????Ρ?????????????С????????????????????????????????????????????????????????????????20#??45#??Q345B??Q345D??Q345E??27SiMn??42CrMo??40Cr???15crmoG??12cr1movG??Cr5Mo??12CrMo(T12)????10CrMo910?? T91 304,316,310S ????? ????? ??
... |
http://www.111222bj.com/shownews.asp?id=10443 - 2023/5/22 16:40:25 - |
???????????194*50???????????и? |
???????????194*50???????????и?
????????????: ???磺[(194-50)*50]*0.02466*=177.552??kg/???????????????????????????????????????????????????????????????ж???????????194??50???????????177.552?????????????177.552???????????194??50??????????????5.6?????????????????????????????,?????????194??50??,???????????5800?,??????????4700*177.552????=834?/?????л?????????????л??????????????????????????????????????????????????????... |
http://www.111222bj.com/shownews.asp?id=10442 - 2023/5/18 9:59:31 - |
???????????????????|???????????? |
???????????????????|????????????
???????????????????????????????,??????????????????????????????????????????????????????????????????????????????????????Σ??????????????????????????????????????????????????????????????????????и????????????????????л????????????????????
?????????????С???μ???????????μ?7?/????????棬?????????????????????С?????????????????????????????????????????????????????????????????л???????????????????????Σ??????????????????????峧???????λ???г?????... |
http://www.111222bj.com/shownews.asp?id=10440 - 2023/5/15 11:32:59 - |
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