Ngongo Tapawha me te Tapawha, he kupu mo te ngongo 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 rino takai, he papatahi, he kopikopiko, he paiherea kia hanga he ngongo porohita, katahi ka hurihia mai i te ngongo porowhita ki roto ki te ngongo tapawha ka tapahia ki te roa e hiahiatia ana.Ko te paipa rino he rite te roa o te taha ka kiia ko te putorino tapawha, waehere F. Ko te paipa rino me te kore rite te roa o te taha ka kiia ko te putorino tapawha, ko te waehere J.
ngongo tapawha rite ki te tukanga whakaputa: wera-hurihia ngongo tapawha tui, ngongo tapawha unu-matao, ngongo tapawha kore, extruded ngongo tapawha, 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 o te tono: Ka whakamahia nuitia i roto i te hanga miihini, te hanga, te umanga whakarewa, nga waka ahuwhenua, nga whare kati ahuwhenua, te umanga miihini, nga reriwe, nga arai arai, nga anga ipu, nga taonga, te whakapaipai, me nga mara hanganga maitai.
paiherea paipa maitai nga whakaritenga noa
KATOANga whakaritenga noa mo te hongere rino
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