Nga paipa maitai kowiri, e kiia ana ko te putorino tapatapahi, ko te paipa maitai kowiri he paipa maitai me nga taapiri e piko ana ki te porowhita, tapawha me etahi atu ahuawhakapiri maitai or pereti maitaikatahi ka uru ki te ahua. Ko te rahi o te rahi o te rahinga ko te 6 mita.
Erw i te putorinoTohu: Q235A, Q235C, Q235B, 16Mm, 20 #, Q345.
Nga taonga noa: Q195-215; Q215-235
Paerewa Whakatinana: GB / T3091-2015,GB / T14291-2016,GB / T12770-2012,GB / T12771-2019,GB-T21835-2008
Whaainga Tono: Nga Waitohu, Ahumahi Petrochemical, Ahumahi Penihana, Ahumahi Pūhiko, Te Ahuwhenua hiko, Te Huringa ahuwhenua, Hanganga taone. Ka wehea ma te mahi: te kawe wai (te wai, te wai), te miihini hau (mo te miihini hinu.
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Te wa tuku: Dec-26-2023