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??? 0 ????? %B4%F3%BF%DA%BE%B6%BA%F1%B1%DA%CE%DE%B7%EC%B9%DC ?? ??????? ??????????? ?????????? 450??4540cr???????450??45???????? 450??4540cr???????450??45???????? 450??4540cr???????450??45????????   ????????????????????????????????????????????????????????????λ??????????????????? ????Υ????????????г??У?????????????????????????????????????????????????????????￡? ??????????????????????е???????????????????????????????????????????????????? ??????????綽??0635-8878611??2126991??13589464666(?????) ?????????13780734515 13506350422 ... http://www.zebwoc.cn/shownewsX.asp?id=3999 - 2024/1/24 11:54:44  -  480??45?????45#?????????480??45???????????? 480??45?????45#?????????480??45???????????? 480??45?????45#?????????480??45???????????? ????????????????????????????????????????????????????????????λ??????????????????? ????Υ????????????г??У?????????????????????????????????????????????????????????￡? ??????????????????????е???????????????????????????????????????????????????? ??????????綽??0635-8878611??2126991??13589464666(?????) ?????????13780734515 13506350422&nbs... http://www.zebwoc.cn/shownewsX.asp?id=3998 - 2024/1/23 12:23:40  -  ??670??45??q345d??????????670??45????????? ??670??45??q345d??????????670??45????????? ??670??45??q345d??????????670??45????????? ????? ??????? 180??45 20# 5 ???? ????? ??????? 299??45 20# 2.728 ???? ????? ??????? 299??45 20# 8.174 ???? ????? ??????? 194??45 20# 10 ???? ????? ??????? 426??45 45# 1 ???? ????? ??????? 480??45 20# ... http://www.zebwoc.cn/shownewsX.asp?id=3997 - 2024/1/22 12:52:36  -  273??45??????????????273??45?????????? 273??45??????????????273??45?????????? 273??45??????????????273??45?????????? ????? ??????? 180??45 20# 5 ???? ????? ??????? 299??45 20# 2.728 ???? ????? ??????? 299??45 20# 8.174 ???? ????? ??????? 194??45 20# 10 ???? ????? ??????? 426??45 45# 1 ???? ????? ??????? 480??45 20# 1 ???? ... http://www.zebwoc.cn/shownewsX.asp?id=3996 - 2024/1/21 13:21:32  -  245??????????硡245??50???ù????? 245??????????硡245??50???ù????? 245??????????硡245??50???ù????? ?? 85 . ???? ??????? 250??50 42CrMo 1.5T ???? ?? 86 . ???? ??????? 325??50 42CrMo 4?11?? ???? ?? 87 . ???? ??????? 351??50 42CrMo 7? ???? ?? 88 . ???? ??????? 402??50 42CrMo 4? ???? ??... http://www.zebwoc.cn/shownewsX.asp?id=3995 - 2024/1/20 13:50:28  -  610??50????????硡610??50???????? 610??50????????硡610??50???????? 610??50????????硡610??50??????? ?? 85 . ???? ??????? 250??50 42CrMo 1.5T ???? ?? 86 . ???? ??????? 325??50 42CrMo 4?11?? ???? ?? 87 . ???? ??????? 351??50 42CrMo 7? ???? ?? 88 . ???? ??????? 402??50 42CrMo 4? ???? ... http://www.zebwoc.cn/shownewsX.asp?id=3994 - 2024/1/19 14:19:24  -  610??50????????????610??50????????????? 610??50????????????610??50????????????? 610??50????????????610??50????????????? ?? 85 . ???? ??????? 250??50 42CrMo 1.5T ???? ?? 86 . ???? ??????? 325??50 42CrMo 4?11?? ???? ?? 87 . ???? ??????? 351??50 42CrMo 7? ???? ?? 88 . ???? ??????? 402??50 42CrMo ... http://www.zebwoc.cn/shownewsX.asp?id=3993 - 2024/1/18 14:48:20  -  585??50??????????????585??50????????????? 585??50??????????????585??50????????????? 585??50??????????????585??50????????????? ?? 85 . ???? ??????? 250??50 42CrMo 1.5T ???? ?? 86 . ???? ??????? 325??50 42CrMo 4?11?? ???? ?? 87 . ???? ??????? 351??50 42CrMo 7? ???? ?? 88 . ???? ??????? 402??50 42CrMo ... http://www.zebwoc.cn/shownewsX.asp?id=3992 - 2024/1/17 15:17:16  -  1225??70??????????塡1225??70?????????? 1225??70??????????塡1225??70?????????? ??? ????????? 1670??70 Q345b ????? ???? ??? ????????? 580??70 Q345b ????? ???? ??? ????????? 730??70 Q345b ????? ???? ??? ????????? 1225??70 Q345b ????? ???? ??? ????????? 665??70 Q345b ????? ???? ??? ????????? 748??70 Q345b ????? ???? ??? ???????... http://www.zebwoc.cn/shownewsX.asp?id=3991 - 2024/1/16 15:46:12  -  ??6360??70??????????????6360??7016mn????? ??6360??70??????????????6360??7016mn????? 6360??70????????????6360??7016mn????? ??? ????????? 1670??70 Q345b ????? ???? ??? ????????? 580??70 Q345b ????? ???? ??? ????????? 730??70 Q345b ????? ???? ??? ????????? 1225??70 Q345b ????? ???? ??? ????????? 665??70 Q345b ????? ???? ??? ????????? ... http://www.zebwoc.cn/shownewsX.asp?id=3990 - 2024/1/15 16:15:08  -  ??? ???? [20] [21] [22] ???? ??

???·???           45#?????????????????? 42CrMo????????????? ???????????????45#??? ?????г???????????? ??19????-?и????????????? ???????????к??????? ??????????????????????? ??????????????????????? ?????????????3960???? 5???????????г???????? ????????????????????? ????????????????ó?????    ???????           ???????????&nbs 20189 ASTM A2 15412 ??????????λ?????-???? 14560 ??????????  14366 dn???????????&nb 13892 ??????????|???????? 13075 ????????????|??? 13057 ??202??????????? 12598 ???????108*6??? 12585 ???????????|??? 12046 ??????????|???????? 12031 ????θ????????????|?? 11933 ???????????????|??? 11833 108*6?????1??? 11752 ??377????????- 11005 ????????????????? 10907 219*8.5??????? 10624 DN508*40??????? 10411