Q345qD??????????????????
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?????????????MPa 345-305 ????????????bMPa 510-490???????5%??21??
Q345QC???????????Q345QC??????
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??????????????????????????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?????????????????????????????????
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Q345qD???????????????????
????????????10??25???????????и??????????1443.58?????????????2%??????????????????????????????????潵??????2?????????????У????????????????710.33????????????3%??????????????????????????????????????????????????????????????ó???????????????????????б????г?????????
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