Paipa maitai tuitui EN 10297-1 E355+N
Ko te E355+N i raro i te paerewa EN 10297-1 he paipa maitai tui kore i tukatukahia mātao me ngā āhuatanga e whai ake nei:
Te hanganga matū kua arotauhia: he ihirangi waro taurite, me te tāpiri i ngā huānga moroiti-koranu hei whakapai ake i te kaha
Ngā āhuatanga miihini tino pai: te kaha whakaputa iti rawa 355MPa, te ngāwari pai me te pakari pānga
Te whakatikatika i te maimoatanga (N): te whakapai ake i te hanganga whakahaere me te whakapai ake i te mahi whānui
Ngā horopaki tono:
Ngā wāhanga ahotea teitei i roto i te umanga hanga mīhini
Ngā paipa pūnaha waipēhi
Ngā toki tuku me ngā wāhanga chassis i roto i te umanga motuka
Ngā wāhanga hanganga kaha-teitei o ngā mīhini hangarau
Paipa maitai tuitui EN 10210-1 S355J2H
Ko te EN S355J2H o te paerewa 10210-1 he paipa hanganga kore-honohono i hangaia ki te wera me ngā āhuatanga e whai ake nei:
Te mahi pāmahana teitei pumau: he pai mō te tukatuka wera me te hanga
He tino pai te āhua o te whakarewa: Ka whakamanahia e te karaehe J2 te mahi a ngā hononga whakarewa
Te pakari o te pānga: -20℃ te kaha pānga e tutuki ana i te paerewa
Ngā tono noa:
Hanga hanganga maitai (whare takaro, taunga rererangi)
Te hanganga matua o te hangarau piriti
Koti papaaho takutai moana
Hanganga tautoko taputapu taumaha
Paipa maitai tuitui EN 10216-3 P355NH TC1
He paipa maitai tuikore te EN 10216-3 P355NH TC1 mō ngā taputapu pēhanga, me:
Te mahi pāmahana teitei: he pai mō ngā oko pēhanga kōhua
Te whakahaere i te witi pai (TC1): Whakapai ake i te ātete ngoki
Whakamātautau pakari kore-whakangaro: Kia mau te haumaru pēhanga
Ngā whakamahinga matua:
Te whakamahana nui o te poiha teihana hiko, te whakamahana anō
Paipa petrochemical pāmahana teitei me te pēhanga teitei
Paipa pūnaha āwhina o te tipu hiko karihi
Anga pēhanga tauhohenga ahumahi tukatuka
Kua hangaia ēnei momo paipa maitai e toru mō ngā hiahia ahumahi rerekē, mai i te hanga mīhini whānui ki ngā taputapu pēhanga matua, e whakaata ana i te pūnaha paerewa Pākehā mō te whakahaere tika i ngā āhuatanga rauemi me te wehewehenga ngaio o te mahi. I te wā e hoko ana, me whiriwhiri te momo tika i runga i ngā āhuatanga mahi motuhake, ngā āhuatanga reo me ngā whakaritenga roa hoahoa.
Wā tuku: Mei-20-2025
