Ngā paipa maitai ERWhe mea hanga ki te "ātete" hiko auau iti, auau teitei rānei. He paipa porowhita ēnei i whakarewaina mai i ngā pepa maitai me ngā hononga roa. Ka whakamahia hei kawe i ngā mea hau me ngā mea wai pērā i te hinu me te hau māori, ā, ka taea te whakatutuki i ngā whakaritenga o te pēhanga teitei me te pēhanga iti. Kei a ia tētahi tūranga matua i tēnei wā i roto i te mara o te kawe waka.ngā paipai te ao.
Āheate whakarewa i ngā paipa ERW, ka tukuna te wera ina rere te iahiko mā roto i ngā mata pa o te rohe whakarewa. Ka whakamahanahia e ia ngā taha e rua o te maitai ki te wāhi e taea ai e tetahi taha te hono. I tēnei wā, i raro i te pēhanga hononga, ka rewa ngā taha o te paipa parakore ka puta ngātahi.I te nuinga o te wāNgā paipa ERWhe 24 inihi (609 mm) te whānui o waho, ka hangaia ngā paipa nunui mā te whakamahi i te SAW.
He maha ngā paipa ka taea te hanga mā te whakamahi i te tikanga ERW. Kei raro nei ka whakarārangihia ngā paerewa tino noa mō te mahi paramu. Ngā paipa maitai waro ERW ASTM A53 Tau A me te B (me te konukōre) ASTM A252ngā paipa maitai waroNgā paipa puranga ASTM A500 Ngā paipa hanganga ASTM A134 me ASTM A135 Ngā paipa EN 10219 Ngā paipa S275, ngā paipa S355. Ngā paipa Kowiri tira ERW Ngā Paerewa me ngā Whakatakotoranga ASTM A269 Paipa Kowiri tira ASTM A270 Paipa Kowiri tira ASTM A312 Paipa Paramu Paipa Kowiri tira ASTM A790 Paipa Kowiri tira Ferritic/Austenitic/Duplex. Paipa raina API ERW API 5L B ki X70 PSL1 (me HFW te tukanga PSL2) API 5CT J55/K55, anga me te ngongo N80.
Te whakamahinga me te whakamahinga o te paipa maitai ERW: Ka whakamahia te paipa maitai ERW hei kawe i ngā mea hau me ngā mea wai pērā i te hinu me te hau māori, ā, ka taea te whakatutuki i ngā whakaritenga pēhanga iti me te pēhanga teitei. I ngā tau tata nei, me te whanaketanga o te hangarau ERW, kua piki haere te maha o ngā paipa maitai ERW e whakamahia ana i roto i ngā mara hinu me te hau, te ahumahi motuka, me ētahi atu.
Wā tuku: Paenga-whāwhā-12-2023