Whai muri i te matapakinga hangarau taipitopito me te arotake i ngā tuhi hoahoa whare kati kōtuhi, i tukuna e CHINA ROYAL STEEL tētahi otinga ritenga me ngā paipa maitai whakarewa wera-tuku me ngā pito miro e tutuki ana i ngā whakaritenga hanganga me te taiao. Ko ngā painga matua me ngā whakaritenga e wātea ana ko:
Rauemi Tūāpapa Kaha Teitei - Q235B (EN S235JR)He kaha teitei, he ngāwari te hanga, ā, he kaha te kawe kawenga hei tautoko pumau i te anga o te whare kati kōtuhi. Ka taea e ia te tu atu i ngā kawenga hau me ngā kawenga o ngā rauemi hipoki pēnei i te karāhe, i ngā kiriata kirihou rānei.
Te Parenga Waikura Pirau-Hot-DIPKa whakamahia te whakakākano wera-toia ki ia ngongo me te matotoru o te paninga konutea ≥85μm, ka taea te hanga i tētahi paparanga kiato, ātete-kakahu hei ārai i te makuku, te rehu tote me ngā matū ahuwhenua. Mā tēnei maimoatanga ka roa ake te ora o te mahi neke atu i te 20 tau, ka iti ake te utu mō te tiaki mō te wā roa.
Ngā Pito Miro mō te Huihuinga TereMā ngā pito paipa miro-tika (paerewa BSW/UNC, ka taea te whakarite) ka kore e hiahiatia he mahi whakarewa uaua, ā, ka taea e koe te huihui tere me te tika i ngā anga whare kati kōtuhi. Ka whakarei ake tēnei i te hua o te hanga, ā, ka hua ake he hononga kaha, pumau hoki.
Ngā Whakatakotoranga WhakaritengaKa hangaia ngā paipa kia rite ki te tono, ko te OD he 20–65mm te rahi, ko te matotoru o te pakitara he 2.0–4.0mm, ā, ko te roa he 3–6m hei whakamahi i roto i te whānuitanga o ngā hanganga, pēnei i ngā anga matua, ngā kurupae whakawhiti, me ngā pou tautoko.
