Tapawha meNgongo Tapawhā, he kupu mongongo tapawha tapawha, he ngongo rino he rite, he rereke te roa o te taha. He takai maitai i hurihia i muri i te mahi. Ko te tikanga, ka wetewetehia te tira tira, ka papatahi, ka korikori, ka paiherea kia hanga he ngongo porohita, katahi ka hurihia mai i te ngongo porowhita ki te ngongo tapawha ka tapahia ki te roa e hiahiatia ana.Ko te paipa maitai he rite te roa o te taha ka kiia ko te putorino tapawha, te waehere F. Tepaipa maitaime te kore rite te roa o te taha ka kiia ko te paipa tapawha, ko te waehere J.
ngongo tapawha rite ki te tukanga whakaputa: ngongo tapawha tuitui wera-hurihia, ngongo tapawha kore-mao, kumea ngongo tapawha korekore,paiherea ngongo tapawha.
E ai ki te rauemi: waro maitai ngongo tapawha tapawha, ngongo tapawha koranu iti
1, ka wehewehea te waro maitai ki: Q195, Q215, Q235, SS400, 20 # maitai, 45 # maitai me etahi atu.
2, ka wehea te rino koranu iti ki: Q355, 16Mn, Q390, ST52-3 me etahi atu.
Nga rauemi e whakamahia ana: Q195-215; Q235B
Paerewa whakatinana:
GB/T6728-2017,GB/T6725-2017, GB/T3094-2012 ,JG/T 178-2005,GB/T3094-2012 ,GB/T6728-2017, GB/T34201-2017
Te whānuitanga tono: He nui te whakamahi i roto i te hanga miihini, te hanga, te umanga whakarewa, nga waka ahuwhenua, nga whare tipu ahuwhenua, te umanga miihini, nga reriwe, nga arai arai, nga anga ipu, nga taonga, te whakapaipai, me nga mara hanganga maitai.
Wā tuku: Tihema-23-2023
