I te wā e whiriwhiri ana i te maitai hanganga mō ngā kaupapa hangahanga, ahumahi rānei,Pae Koki SS400me ASTM A36 Koki maitaie rua o ngā rauemi e tino tohua ana. Ahakoa he maitai hanganga waro ngawari e rua, he tino pai te kaha ki te whakarewa me te mahi hanga, he rerekē ngā paerewa e tutuki ana i a rāua.SS400ka hangaia kia rite kiJIS G3101, koinei te whiringa pai mō ngā kaupapa i Hapani, i te Tonga-mā-rāwhiti o Āhia, me te maha o ngā mākete Āhia.ASTM A36E whai ana i ngā paerewa o Amerika, ā, e whakamahia whānuitia ana puta noa i Amerika Te Raki, Amerika Te Tonga, me ngā kaupapa hangarau o te ao e whakamahi ana i ngā whakaritenga ASTM.
Wā tuku: Hurae-22-2026