???????Q345qE???????????????????
????????????????????塢???????????п?????????????????????????и????????????????????????????????????????????????????????????????????????????м????????????????????????????????????????????????????????????似???????????420MPa?????????????????????????????????
???????Q345qE??????????????????
????????Z15-Z35???????????????????????????塣 2.?????????8mm-400mm??????1500mm-3900mm????3000mm-18000mm???????Э?飬???????????塣 3.????????????????????????????????????????????????????? ????
????????
????|?????|?????|?????|?????|?????????|?????????|????|?????|???????????|?????????|???
??????????????????????????????????:????|?????|?????|?????|?????|?????????|?????????|????|?????|???????????|?????????|????????????,???????????,??????
??????????????????????????Q345C??Q345D??Q345E??SM400??SM490??S355J2+N?????????????Q345D???????????????????????????Q345qC/qD/qE??Q370qE??Q370qD???????B-HARD360/400,450,???NM360/400/500/450,???HARDOX400/450/500,???XAR400/450/500??????????AH32/36??DH32/36??EH32/36??????????CCS??LR??DNV??BV??GL??RA??ABS??RA?????????????Q460C/D/E??Q390C/D??Q420C/D??Q550C/D??Q690C/D??Q620D,WH60/70/80????Z15??Z25??Z35??????????壨?????BHT80D??BHT100D,BS600MC,BS700MC,BHT130D,BHT150D??????Z???????Z15??Z25??Z35?????????????????????????????????????????????????????????60???????????л?е??????????仯???????Ч????????????????????????????????????????????????????????????????в????????????λ??????????????????????????????????в????????????????????飨????飩???????????????ο???????????????????????????????????????????????????????????????????????
?????磡 ???????????????
???????????????лл . ?? ????? ????:Q345qE???????????
???? ??????Q345qE?????????????????????????????????