304不銹鋼方管重量是多少(304不銹鋼方管規(guī)格有哪些？)
304?????????????????
???????????????????????????? (????4?￡????) ??(40??4?￡?3)?????????? ???????????????м???
304??????????????Щ??
????????????????????????????????????????????????????????????????????????19?????????19???????19??????????????????????????????50*25?????????ι?????????50mm*25mm????????????18??19??22??20??38??25??47??60??51??63??79??????19*19??38*25??25*25??38*38??38*25??50*50??????ι???????????????????????????????????????????
304????????60??60??3???????
60mm??6cm60-6??54mm??(6+)??2??100????17,784g?????????????????????????18?????????
更多材料及技術(shù)問(wèn)題請(qǐng)咨詢 張經(jīng)理：13952444299 (微信同號(hào))
