Laina Laina Laina Laina Oihana
ʻO ke anawaena waho i koho ʻia (D) | ʻO ka mānoanoa o ka pā i ʻōlelo ʻia ma mm | Pumi ho'āʻo liʻiliʻi loa (Mpa) | ||||||||||
Papa kila | ||||||||||||
in | mm | L210(A) | L245(B) | L290(X42) | L320(X46) | L360(X52) | L390(X56) | L415(X60) | L450(X65) | L485(X70) | L555(X80) | |
8-5/8 | 219.1 | 5.0 | 5.8 | 6.7 | 9.9 | 11.0 | 12.3 | 13.4 | 14.2 | 15.4 | 16.6 | 19.0 |
7.0 | 8.1 | 9.4 | 13.9 | 15.3 | 17.3 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
10.0 | 11.5 | 13.4 | 19.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
9-5/8 | 244.5 | 5.0 | 5.2 | 6.0 | 10.1 | 11.1 | 12.5 | 13.6 | 14.4 | 15.6 | 16.9 | 19.3 |
7.0 | 7.2 | 8.4 | 14.1 | 15.6 | 17.5 | 19.0 | 20.2 | 20.7 | 20.7 | 20.7 | ||
10.0 | 10.3 | 12.0 | 20.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
10-3/4 | 273.1 | 5.0 | 4.6 | 5.4 | 9.0 | 10.1 | 11.2 | 12.1 | 12.9 | 14.0 | 15.1 | 17.3 |
7.0 | 6.5 | 7.5 | 12.6 | 13.9 | 15.7 | 17.0 | 18.1 | 19.6 | 20.7 | 20.7 | ||
10.0 | 9.2 | 10.8 | 18.1 | 19.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
12-3/4 | 323.9 | 5.0 | 3.9 | 4.5 | 7.6 | 8.4 | 9.4 | 10.2 | 10.9 | 11.8 | 12.7 | 14.6 |
7.0 | 5.5 | 6.5 | 10.7 | 11.8 | 13.2 | 14.3 | 15.2 | 16.5 | 17.8 | 20.4 | ||
10.0 | 7.8 | 9.1 | 15.2 | 16.8 | 18.9 | 20.5 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(325.0) | 5.0 | 3.9 | 4.5 | 7.6 | 8.4 | 9.4 | 10.2 | 10.9 | 11.8 | 12.7 | 14.5 | |
7.0 | 5.4 | 6.3 | 10.6 | 11.7 | 13.2 | 14.3 | 15.2 | 16.5 | 17.8 | 20.3 | ||
10.0 | 7.8 | 9.0 | 15.2 | 16.7 | 18.8 | 20.4 | 20.7 | 20.7 | 20.7 | 20.7 | ||
13-3/8 | 339.7 | 5.0 | 3.7 | 4.3 | 7.3 | 8.0 | 9.0 | 9.8 | 10.4 | 11.3 | 12.1 | 13.9 |
8.0 | 5.9 | 6.9 | 11.6 | 12.8 | 14.4 | 15.6 | 16.6 | 18.0 | 19.4 | 20.7 | ||
12.0 | 8.9 | 10.4 | 17.4 | 19.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
14 | 355.6 | 6.0 | 4.3 | 5.0 | 8.3 | 9.2 | 10.3 | 11.2 | 11.9 | 12.9 | 13.9 | 15.9 |
8.0 | 5.7 | 6.6 | 11.1 | 12.2 | 13.8 | 14.9 | 15.9 | 17.2 | 18.6 | 20.7 | ||
12.0 | 8.5 | 9.9 | 16.6 | 18.4 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(377.0) | 6.0 | 4.0 | 4.7 | 7.8 | 8.6 | 9.7 | 10.6 | 11.2 | 12.2 | 13.1 | 15.0 | |
8.0 | 5.3 | 6.2 | 10.5 | 11.5 | 13.0 | 14.1 | 15.0 | 16.2 | 17.5 | 20.0 | ||
12.0 | 8.0 | 9.4 | 15.7 | 17.3 | 19.5 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
16 | 406.4 | 6.0 | 3.7 | 4.3 | 7.3 | 8.0 | 9.0 | 9.8 | 10.4 | 11.3 | 12.2 | 13.9 |
8.0 | 5.0 | 5.8 | 9.7 | 10.7 | 12.0 | 13.1 | 13.9 | 15.1 | 16.2 | 18.6 | ||
12.0 | 7.4 | 8.7 | 14.6 | 16.1 | 18.1 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(426.0) | 6.0 | 3.5 | 4.1 | 6.9 | 7.7 | 8.6 | 9.3 | 9.9 | 10.8 | 11.6 | 13.3 | |
8.0 | 4.7 | 5.5 | 9.3 | 10.2 | 11.5 | 12.5 | 13.2 | 14.4 | 15.5 | 17.7 | ||
12.0 | 7.1 | 8.3 | 13.9 | 15.3 | 17.2 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
18 | 457.0 | 6.0 | 3.3 | 3.9 | 6.5 | 7.1 | 8.0 | 8.7 | 9.3 | 10.0 | 10.8 | 12.4 |
8.0 | 4.4 | 5.1 | 8.6 | 9.5 | 10.7 | 11.6 | 12.4 | 13.4 | 14.4 | 16.5 | ||
12.0 | 6.6 | 7.7 | 12.9 | 14.3 | 16.1 | 17.4 | 18.5 | 20.1 | 20.7 | 20.7 | ||
20 | 508.0 | 6.0 | 3.0 | 3.5 | 6.2 | 6.8 | 7.7 | 8.3 | 8.8 | 9.6 | 10.3 | 11.8 |
8.0 | 4.0 | 4.6 | 8.2 | 9.1 | 10.2 | 11.1 | 11.8 | 12.8 | 13.7 | 15.7 | ||
12.0 | 6.0 | 6.9 | 12.3 | 13.6 | 15.3 | 16.6 | 17.6 | 19.1 | 20.6 | 20.7 | ||
16.0 | 7.9 | 9.3 | 16.4 | 18.1 | 20.4 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(529.0) | 6.0 | 2.9 | 3.3 | 5.9 | 6.5 | 7.3 | 8.0 | 8.5 | 9.2 | 9.9 | 11.3 | |
9.0 | 4.3 | 5.0 | 8.9 | 9.8 | 11.0 | 11.9 | 12.7 | 13.8 | 14.9 | 17.0 | ||
12.0 | 5.7 | 6.7 | 11.8 | 13.1 | 14.7 | 15.9 | 16.9 | 18.4 | 19.8 | 20.7 | ||
14.0 | 6.7 | 7.8 | 13.8 | 15.2 | 17.1 | 18.6 | 19.8 | 20.7 | 20.7 | 20.7 | ||
16.0 | 7.6 | 8.9 | 15.8 | 17.4 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
22 | 559.0 | 6.0 | 2.7 | 3.2 | 5.6 | 6.2 | 7.0 | 7.5 | 8.0 | 8.7 | 9.4 | 10.7 |
9.0 | 4.1 | 4.7 | 8.4 | 9.3 | 10.4 | 11.3 | 12.0 | 13.0 | 14.1 | 16.1 | ||
12.0 | 5.4 | 6.3 | 11.2 | 12.4 | 13.9 | 15.1 | 16.0 | 17.4 | 18.7 | 20.7 | ||
14.0 | 6.3 | 7.4 | 13.1 | 14.4 | 16.2 | 17.6 | 18.7 | 20.3 | 20.7 | 20.7 | ||
19.1 | 8.6 | 10.0 | 17.8 | 19.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
22.2 | 10.0 | 11.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
24 | 610.0 | 6.0 | 2.5 | 2.9 | 5.1 | 5.7 | 6.4 | 6.9 | 7.3 | 8.0 | 8.6 | 9.8 |
9.0 | 3.7 | 4.3 | 7.7 | 8.5 | 9.6 | 10.4 | 11.0 | 12.0 | 12.9 | 14.7 | ||
12.0 | 5.0 | 5.8 | 10.3 | 11.3 | 12.7 | 13.8 | 14.7 | 15.9 | 17.2 | 19.7 | ||
14.0 | 5.8 | 6.8 | 12.0 | 13.2 | 14.9 | 16.1 | 17.1 | 18.6 | 20.0 | 20.7 | ||
19.1 | 7.9 | 9.1 | 16.3 | 17.9 | 20.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
25.4 | 10.5 | 12.0 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(630.0) | 6.0 | 2.4 | 2.8 | 5.0 | 5.5 | 6.2 | 6.7 | 7.1 | 7.7 | 8.3 | 9.5 | |
9.0 | 3.6 | 4.2 | 7.5 | 8.2 | 9.3 | 10.0 | 10.7 | 11.6 | 12.5 | 14.3 | ||
12.0 | 4.8 | 5.6 | 9.9 | 11.0 | 12.3 | 13.4 | 14.2 | 15.4 | 16.6 | 19.0 | ||
16.0 | 6.4 | 7.5 | 13.3 | 14.6 | 16.5 | 17.8 | 19.0 | 20.6 | 20.7 | 20.7 | ||
19.1 | 7.6 | 8.9 | 15.8 | 17.5 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
25.4 | 10.2 | 11.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 |
Hoʻolauna Huahana
Hoʻolauna ʻia ʻo A252 Grade 3 Steel Pipe - ka hopena hope loa no kāu pono lawelawe ʻoihana ʻoihana. ʻIke ʻia no kona ikaika kiʻekiʻe a me ka pale ʻana i ka corrosion, pono e loaʻa kēia paipu kila ma waena o nā ʻoihana, e hōʻoiaʻiʻo ana i ka paʻa a me ka hilinaʻi i loko o nā wahi koi loa.
Hoʻolālā ʻia e pale aku i nā pilikia a me nā pilikia o nā noi ma lalo o ka honua, ʻo A252 Grade 3 Steel Pipe ka mea i koho ʻia e nā mea ʻaelike a me nā ʻenekinia. ʻO kāna mau waiwai mechanical maikaʻi e hōʻoiaʻiʻo hiki iā ia ke pale i nā ukana kaumaha a pale i nā hopena corrosive o ka lepo a me ka wai ʻino, e hāʻawi ana i ka maluhia o ka noʻonoʻo no nā hoʻonohonoho lōʻihi.
Inā ʻoe e pili ana i nā papahana kaona, nā noi ʻoihana a i ʻole nā hoʻomohala hale, ʻo kā mākou A252 Grade 3 paipu kila e hāʻawi i ka hana koʻikoʻi a me ke ola lawelawe. E hilinaʻi i ko mākou akamai a me ka hoʻokō ʻana i ka maikaʻi ke hoʻomau nei mākou i ke kākoʻo ʻana i nā pono o kā mākou mea kūʻai aku.
Pōmaikaʻi Hui
Hana ʻia kā mākou mau paipu kila ma kā mākou hale hana hou ma Cangzhou, Hebei Province, a he alakaʻi i ka ʻoihana kila mai kona hoʻokumu ʻia ʻana i ka makahiki 1993. Ua uhi ka hui i kahi ʻāpana o 350,000 square meters, ua hoʻopukapuka nui i ka ʻenehana holomua a me ka limahana akamai, loaʻa nā waiwai āpau o RMB 680 miliona, a loaʻa i nā limahana limahana RMB 680 miliona. Me kahi hoʻolālā ikaika, hiki iā mākou ke hana i nā paipu kila kiʻekiʻe i kūpono i nā kūlana koʻikoʻi o nā lawelawe ʻoihana ʻoihana.
Pōmaikaʻi Huahana
ʻO ka pono nui o ka paipu kila A252 Grade 3 kona ikaika maikaʻi loa. He mea kūpono kēia nolaina ʻōpalapono e kū i nā puʻe kiʻekiʻe a me nā ukana kaumaha. Eia kekahi,ʻo kona kūpaʻa corrosion e hōʻoia i ka lōʻihi o ka lawelaweʻana, e ho'ēmi ana i ka pono no ka hoʻololi pinepine a me ka mālama. ʻO ka mea kanu, e uhi ana i kahi ʻāpana o 350,000 mau mika square a hoʻohana i nā limahana akamai 680, ua hoʻopiha i ka hana ʻana o kēia paipu kila, e hōʻoiaʻiʻo ana e hoʻokō i nā kūlana ʻoihana a me nā manaʻo o nā mea kūʻai aku.
Huahana
ʻO kahi pōʻino maopopo loa ʻo kona kaumaha; ʻoi aku ka kaumaha o ka paipu kila ma mua o nā mea ʻē aʻe e like me PVC a i ʻole HDPE. Hiki i kēia ke paʻakikī i ka hoʻouna ʻana a me ka hoʻokomo ʻana, hiki ke hoʻonui i nā kumukūʻai hana. Eia kekahi, ʻoiai e mahalo ʻia kona kūpaʻa ʻana i ka corrosion, ʻaʻole ia e pale i ka pala, ʻoi aku ka nui o ka waikawa a i ʻole ka alkaline.
Palapala noi
ʻO kekahi o nā koho koʻikoʻi ma kēia kahua ʻo A252 Grade 3 paipu kila. ʻIke ʻia no kona ikaika kiʻekiʻe a me ka pale ʻana i ka corrosion, ua lilo kēia paipu kila i hoʻokahi o nā mea maʻamau i hoʻohana ʻia i nā ʻoihana like ʻole, ʻoi aku hoʻi i nā ʻāpana hana a me nā ʻoihana.
Hoʻolālā ʻia ʻo A252 Grade 3 Steel Pipe e kū i nā kūlana koʻikoʻi i loaʻa mau i nā ʻōnaehana sewer. ʻO kāna hana ʻino e hiki ai iā ia ke kū i nā kaiapuni kiʻekiʻe a pale i nā hopena ʻino o ka wai a me nā mea ʻino ʻē aʻe. He koho maikaʻi kēia no nā kaona a me nā mea hana ʻaelike e makemake e hoʻokomo i ka paipu hili lōʻihi e pono ai ka mālama liʻiliʻi.

FAQ
Q1. He aha ke ʻano o ka ʻōpala?
ʻO ka laina hili he paipu e lawe ana i ka wai ʻino mai kou home aku i kahi ʻōnaehana hoʻoheheʻe kūloko a i ʻole ka pahu septic.
Q2. Pehea wau e ʻike ai inā pono e hoʻoponopono ʻia kaʻu laina hili?
ʻO nā hōʻailona o kahi laina paipu ʻino, ʻo ia ka hoʻoheheʻe ʻana o ka wai, nā ʻala ʻino, a me ka hoʻihoʻi ʻana i ka wai. Inā ʻike ʻoe i kēia mau pilikia, e ʻoluʻolu e nīnau i kahi loea.
Q3. He aha nā mea i hoʻohana ʻia no nā paipu sewer?
Aia nā ʻano mea like ʻole i hiki ke hoʻohana ʻia no nā paipu hili, akā ʻo A252 Grade 3 paipu kila kahi koho kaulana ma muli o kona kūpaʻa a me ka pale ʻana i ka corrosion.
Q4: No ke aha e koho ai i ka A252 Grade 3 Steel Pipe?
Hana ʻia kā mākou paipu kila A252 Grade 3 ma Cangzhou, Hebei Province, a ua hoʻolālā ʻia e hoʻokō i nā koi koʻikoʻi o nā noi laina sewer. Ua hoʻokumu ʻia kā mākou hale hana i ka makahiki 1993, e uhi ana i kahi ʻāpana o 350,000 square square, a he 680 mau limahana akamai. Me ka nui o ka waiwai o RMB 680 miliona, ua paʻa mākou i ka hana ʻana i nā paipu kila kiʻekiʻe e kū ana i nā kūlana ʻoihana.
ʻAʻole ikaika wale ʻo A252 Grade 3 paipu kila akā kūpaʻa nō hoʻi i nā ʻano ʻano kaiapuni, e lilo ia i koho kūpono no nā noi sewer. ʻO kona kūpaʻa corrosion e hōʻoia i kona ola lōʻihi, e hōʻemi ana i ka pono no ka hoʻoponopono pinepine a me nā pani.