?????????120mm??Q420q????????????

Q420q??????????????????
 
Q345qC???????????????????·??·???????塣????н?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Q420q??????????????????
20*2200*10300+ 32??
25*2200*12050+ 90??
30*2200*8000+ 98??
35*2090*10160+ 65??
40*2200*8000+ 21??
45*2200*8000+ 98??

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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?????????????????????????????????????????????????????????60???????????л?е??????????仯???????Ч????????????????????????????????????????????????????????????????в????????????λ??????????????????????????????????в????????????????????飨????飩???????????????ο????????????????????????????????????????????????????????????????????????????磡 ???????????????

Q420q???????????????????
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   ???????? ???????лл   ?? ?????  ?????Q420q???????????

?????????120mm???Q420q????????????????