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1.?????????GB/T8162-2008???????????????е?????????
2.???????????????GB/T8163-2008???????????????????????????????????
3.???????ˉ???????GB3087-2008???????????????????????ˉ???????????????????????ˉ?ù????????????????С?????????????????????????????Σ??????????
4.?????ˉ???????GB5310-2008???????????????????????????????ˉ???????????????????????????????????? |
| http://www.111222bj.com/shownews.asp?id=10124 - 2018/3/16 9:28:39 - |
| ??????????-????-???????????ù? |
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?????????20????45????16Mn??Q345A??B??C??D??E??27siMn??20cr??40cr?????????J5+??N80??P110???? ?????????15crMoG??12crMoV6??20crMo??35crMo??42crMo?????????????304??321??316??316L??310S??309S??301??201??202??904L??????????????Q235??Q345??BCDE??20????10crMo9??cr5Mo????A335P5??cr9Mo?? 335P9????A335P91??A335P92??????102.????б????????GB/T5310-95??GB/T81... |
| http://www.111222bj.com/shownews.asp?id=9939 - 2017/6/22 10:22:52 - |
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?? ?????????????????13485513999??????????1Cr17Ni7??301????0Cr18Ni9(304)??304L(00Cr19Ni10)??1Cr18Ni9Ti??321????316(0Cr17Ni12Mo2)??316L(00Cr17Ni14Mo2)??309S(0Cr23Ni13)??310S(0Cr25Ni20)??317??317L??347??347H??0Cr13??1Cr13??2Cr13??3Cr13???????? ???? ??????????????????15194002888????б????GB/T423T-92??GB/T14975-2002 ??GB/T14976-200... |
| http://www.111222bj.com/shownews.asp?id=9821 - 2017/3/20 9:56:17 - |
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??????????o?????????????????????о?????????????????-??????????????????????????????????????????o??????
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12CrlMoVG???o????? 600??900???????????????????????п?????????????????????????????????????????o?????????o?????????o?????????????????θ??o????????o??????????o???????????й?????????????????????????????????????????????????????????????o???????????????... |
| http://www.111222bj.com/shownews.asp?id=9089 - 2015/1/5 11:15:05 - |
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????-???x???x0.02491x????=??????kg??
???????????????13485513999 http://www.111222bj.com ?????????????304???????????304????????304l????????TP304????????TP304l????????321????????TP321????????316l????????TP316l?????? TP347H??????201????????301?????????????????????????????
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| http://www.111222bj.com/shownews.asp?id=8693 - 2014/4/26 12:02:40 - |
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????4?·???????321??????????????μ????????????????200?????????????????????????? ??????????????????321???????????????糧??????????????????????????????????????ù????????????????????????????????У????????μ?????????????????????????????????????????????????????úúe???????????????????棬??????????????г?????????????????г????????????????г?С??????????????????????г???????β????г??????м????е????ξ??檔????????????????????????????????????????????... |
| http://www.111222bj.com/shownews.asp?id=8711 - 2014/4/21 10:14:14 - |
| DN40??????????????????304??????????? |
| DN40??????????????????304???????????
DN40????????45mm???3mm??
45*3???????????3.139
45*3??304?????????????72? ???????
???304????????? ????????????????????
????????????????????????? http://www.111222bj.com
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GB/T14976-2002ASTMA312/A312M
GB/T14975-2002JIS G3463
GB13296-91DIN2462
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304??0Cr18Ni9??304L (00Cr19Ni10)... |
| http://www.111222bj.com/shownews.asp?id=8658 - 2014/3/31 9:13:31 - |
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48*8??304???????????22?/??????????
????????????к????????? 201 202 430 409L ????304 304L 304J1 ????? 321 316L 309S 310S ??????У?s304,s316,s317 ??
????????????????? ????????1Cr17Ni7??301????0Cr18Ni9(304)??304L(00Cr19Ni10)??1Cr18Ni9Ti??321????316(0Cr17Ni12Mo2)??316... |
| http://www.111222bj.com/shownews.asp?id=8587 - 2014/3/7 11:33:46 - |
| ???316L???????????304????????????????? |
| ???316L???????????304?????????????????
316L??????
316L????????????0.03,???????????????????????????????????С?
316L????????316??317??????317????????????????????????
317??????е????????????316?????.?????????????????????????310??304???????????????￡??????????????15???????85?????316???????й????????
31... |
| http://www.111222bj.com/shownews.asp?id=8491 - 2013/12/30 14:42:56 - |
| ???310S???????????325*6?????????? |
| ???310S???????????325*6??????????
???????????????????????????????????ˉ????????????ˉ???????????????????????????1??????????? 309S??????/?????? ???? 0Cr23Ni13 ?? ?????????? 980 ?????·???????? ???н??????????????????????????????????ˉ?ò????
310S??????/????????2520?????? 0Cr25Ni20 ?? ?????????????????ˉ?ù?????????? 1300 ?棬?????????? 1150 ?檔 ?????ˉ?ò????????????????ò???.??
316??317??????317... |
| http://www.111222bj.com/shownews.asp?id=8409 - 2013/12/2 10:03:56 - |
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