Ua hanaʻiaʻo keʻanoʻo A252 papa papa inoaʻo Steel Steel Steel Steel no nā pipela socialral sociallines
Astm Astm A252 he mau papa pāʻoihana paʻa maikaʻi loa i hoʻohanaʻia ma nā pila kumu, nā pia, pia a me nā pale'ē aʻe. Hoʻolālāʻia kēia mau kila kila i nā koi kiʻekiʻe a he kūpono kūpono no ka hoʻohanaʻana i nāʻano koi likeʻole. ʻO kā mākouʻO keʻanoʻano hana i hanaʻiaUa hanaʻia nā piptes pahu mai kahi hōʻailona 1 8 mau kila 1, iʻikeʻia no konaʻanoʻokoʻa a me ka ikaika.
Waiwai waiwai
Pukapae 1 | Tūla 2 | Kahu 3 | |
Hāʻawi i kahi kūpono a hāʻawi paha i ka ikaika, Min, MPA (PSI) | 205 (30 000) | 240 (35 000) | 310 (45 000) |
Dentelile ikaika, MIN, MPA (PSI) | 345 (50 000) | 415 (60 000) | 455 (66 0000) |
Ua hoʻohana kā mākouʻoihana Steel Tube Steel i kahi papa hana pālua a me ka hōʻoiaʻana i ke ala kiʻekiʻe, e hōʻoia ana i kahi kiʻekiʻe o ka nui a me nā maikaʻi i kēlā me kēia huahana. Hoʻokomo kēiaʻano hana i ka hoʻomaʻemaʻeʻana i nā kila kila kila mai loko a i waho a i waho, e hoʻokumu ana i kahi paʻa ikaika. ʻO ka hopena hopena he huahana ka mea eʻoi aku ka nui o nā corrosion-reigionant a kūpono no kahi ākea ākea a me nā noi kūkulu.
Ua hoʻolālāʻia nā paipa hoʻoilo o kā mākou hanaʻana i ka pīkī battled Wahi a kēiaʻano maʻamau, ua maheleʻia kā mākou pahuhopu Steel i nā heluʻekolu: 1, papa 2, me kēlā me kēia pae i hāʻawiʻia i nā pae haʻahaʻa. Hiki i kēia ke koho i kā mākou mea kūʻai aku e koho i ka helu e kūpono maikaʻi i kā lākou noi a me nā koi.
Inā hoʻohanaʻia e like me ke kumu kumu no kahi papahana kūkulu a iʻole he'āpana o ke alahaka a iʻole nā pahū a iʻole nā pii pii i kūkuluʻia i nā pilikia paʻakikī. Hāʻawi lākou i ka hana kūpono a me ka lōʻihi lōʻihi, e hana ana iā lākou i mea kūpono no nāʻanoʻenehana a me nā noi kūkulu.
I ka hōʻuluʻuluʻana, kā mākouʻanoʻanoʻano hananā pipes hau, Hanaʻia mai A222 SITRESE 1 KOLOHE ANA I KA LOA ANA O KA LAHUI ANA O KA ACPERSED ACTION FORDING NO KA LAHUI E PILI ANA. Hoʻopiliʻia kēia mau kila kila me ka astm Astm A222 a hoʻolālāʻia e hālāwai me nā koina waiwai waiwai, e hōʻoia ana i ka hana koʻikoʻi a me ka nui. E koho i kā mākou Steel Pipi no kāu papahana hou aʻe aʻike i kaʻokoʻa i ka maikaʻi a me ka hilinaʻi.