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??? 0 ????? %B2%BB%D0%E2%B8%D6%B9%DC%BC%DB%B8%F1 ?? ??????? ??????????? ?????????? ??????????к???????? 630mm*28mm???????????? ??????????к???????? 630mm*28mm???????????? ??????????к???????? 630mm*28mm??????????????綽??????????0635-8878611. ??????λ????? ?????λ????? ??? ????kg/m ????????????? 630 9 612 137.82 20#,45#,16mn15CrMo 1CR5MO??P5??Q235b 12Cr1MoVG 630 10 610 152.89 20#,45#,16mn 15CrMo 27simn,1CR5MO??P5??... http://m.zebwoc.cn/shownewsX.asp?id=3689 - 2023/3/26 17:24:04  -  ?????????и???? ???630???30??????????? ?????????и???? ???630???30??????????? ?????????и???? ????????????????????????????????????????????????????????????λ?????????????? ????? ????Υ????????????г??У??????????????????????????????????????????????? ??????????￡? ??????????????????????е???????????????????????????????????????????????????? ??????????綽??0635-8878611??2126991??13589464666(?????) ?????????13780734515 13506350422   ??????????????п??????????·?ж?... http://m.zebwoc.cn/shownewsX.asp?id=3688 - 2023/3/25 17:53:00  -  ?????????и???? 630??32????????????????? ?????????и???? 630??32????????????????? ?????????￡? ??? ??? ??? ??? 219*16 273*36 356*28 426*12 219*18 273*40 356*36 426*13 219*20 273*42 377*9 426*14 219*22 273*45 377*10 426*17 219*24 298.5*36 377*12 426*20 219*25 32... http://m.zebwoc.cn/shownewsX.asp?id=3687 - 2023/3/24 8:21:56  -  ???????????????_??????????? ???????????????_??????????? ???????????????_??????????? ?????????????????????????? (?????????????????) ???????=(???*2*????????????)/(??*???) ???????????????????????????????? ???????=(???*??*???)/(2*????????????) ??????????????????????????... http://m.zebwoc.cn/shownewsX.asp?id=3686 - 2023/3/23 8:50:52  -  610??10????????ж???e610??10???????????? 610??10????????ж???e610??10???????????? 610??10????????ж???e610??10???????????? 610 10 590 147.96 20#,45#,16mn 15CrMo 610 11 588 162.48 20# 610 12 586 176.96 20#,Cr5Mo(P5?? 610 13 584 191.39 16Mn 610 14 582 205.76 20#, 45#,16mn ... http://m.zebwoc.cn/shownewsX.asp?id=3685 - 2023/3/22 9:19:48  -  ????????????304??????????????????????? ????????????304??????????????????????? ????????????304??????????????????????? ????????????????￡? ???????(mm) ????(kg/m) ???????(mm) ????(kg/m) ???????(mm) ????(kg/m) 6??1 0.125 27??3.5 2.049 57??3.5 4.664 6??1.5 0.168 28??2 1.295 60??4 5.580 8??1 0.174 ... http://m.zebwoc.cn/shownewsX.asp?id=3684 - 2023/3/21 9:48:44  -  ???26?????28???????????????????????ж??? ???26?????28???????????????????????ж??? ???26?????28???????????????????????ж??? ???10#??????????20?????????????????????? ?橈?? ??? ?橈?? ??? ?橈?? ??? 4??*1.6 5190 1.5??*2.0 4990 6??*2.5 5110 1.7 5170 2.1 4970 2.75 5040 1.8 5150 2.2 4950 3 4980 2 509... http://m.zebwoc.cn/shownewsX.asp?id=3683 - 2023/3/20 10:17:40  -  ?????????о????????78?????5mm??????1?? ?????????о????????78?????5mm??????1?? ?????????о????????78?????5mm??????1??????????????0635-8878611. ??? ??? ??? ??? ??? ??? ??? ??? 8*2 23*3 30*6 38*2.5 50*2 58*3 68*3 78*8 10*2.5 23*4 32*2 38*3 50*2.5 58*4 68*4 80*2 16*2 24*2 32*2.5 ... http://m.zebwoc.cn/shownewsX.asp?id=3682 - 2023/3/19 10:46:36  -  ??????????6?紙??????????? 6?紙???????? ??????????6?紙??????????? 6?紙???????? ??????????6?紙??????????? 6?紙???????? ???????????? ??mm O??5, 0.6, 0.8, 1.0 ,1.2, 1.4, 1.5 ,1.6, 1.8, 2??O, 2.2, 2.5, 2.8, 3.0, 3.2, 3.5??????????????(kg??m) Ø5:    O??055 0.065 O??083 O??099 Ø 8 :   0.092 O??109 O??142 O??173 O??201 Ø 10:  &nbs... http://m.zebwoc.cn/shownewsX.asp?id=3681 - 2023/3/18 11:15:32  -  ????H???????????????? ??????????500*200H??????????? ????H???????????????? ??????????500*200H??????????? ????H???????????????? ??????????500*200H??????????????????????????????13589464666??????? ????H????????????? ??? ?????? ??mm?? ??????? ???????? ?????*???? H*B t1 t2 r cm2 kg/m 175*90 175*90 5 8 10 23.21 18.... http://m.zebwoc.cn/shownewsX.asp?id=3680 - 2023/3/17 11:44:28  -  ??? ???? [51] [52] [53] ???? ??

???·???           45#?????????????????? 42CrMo????????????? ???????????????45#??? ?????г???????????? ??19????-?и????????????? ???????????к??????? ??????????????????????? ??????????????????????? ?????????????3960???? 5???????????г???????? ????????????????????? ????????????????ó?????    ???????           ???????????&nbs 20192 ASTM A2 15414 ??????????λ?????-???? 14564 ??????????  14367 dn???????????&nb 13893 ??????????|???????? 13077 ????????????|??? 13062 ??202??????????? 12600 ???????108*6??? 12589 ???????????|??? 12047 ??????????|???????? 12032 ????θ????????????|?? 11935 ???????????????|??? 11833 108*6?????1??? 11755 ??377????????- 11005 ????????????????? 10908 219*8.5??????? 10626 DN508*40??????? 10411