ʻO ka hoʻomaopopoʻana iā A252 i kahi papa kiʻi kīleʻa 3 a me kāna noi a me kāna noi

Kākau pōkole:

Ke kūkuluʻana i lalo o laloNā laina sewer, ke kohoʻana i nā waiwai kūpono e hōʻoiaʻiʻo i ka liloʻana i ka hana a me ka lōʻihi o ka inferastructure. ʻO kekahi o nā mea hoʻohana maʻamau maʻamau no ka hoʻonohonohoʻana i kahi hanaʻo kahi ukuʻo A252 i ka pākeke 3 Steel Poka 3 Steel Pipe. Hoʻolālāʻia kēiaʻano o ka paila Steel i nā kūlana ma lalo o nā kūlana ma lalo o nā kūlana ma lalo o ka hana kūpono i ka manawa.


Huahana kikoʻipiop

Nā Kūlana Huakaʻi

A252 SENDE 3 KINO PIPE PIET Aspiral submeraged arc pipee hui anaApum u 5l laina p 2l pa paipuNā kiko'ī. ʻIkeʻia no kona ikaika kiʻekiʻe kiʻekiʻe o ka ikaika kiʻekiʻe, corrosion resistivation, a me ka hiki ke kūpaʻa nui a me nā kiʻekiʻe. Pono kēia mau hiʻohiʻona i kūpono no nā noi e hōʻikeʻia ana e hōʻikeʻia ana nā pistes, nā mea kanu a me nā mea lapaʻau likeʻole.

I hōʻikeʻia i waho (d) ʻO ka pā nui i kuhikuhiʻia ma MM Ka Manaʻo Kūlana Kūʻai (MPA)
Kōla Steele
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 15.4 166 19.0
7.0 8.a 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 15.6 166 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 9.9 166 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. 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 15.3 166 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 15.4 166 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

Ka hana hana noA252 Kōkele 3 Kōleʻa kilapili i ka hanaʻana i kahi papa hana hoʻomau mau ma ka lōʻihi o ka paipa, e hopena ana i kahiʻano ikaika. Hoʻopili kēia hana i ka hana i ka hopena o ka paila i ke kaumaha a me keʻano o ke kaumaha, e hana pono ana no ka hoʻonohonohoʻana i lalo o lalo. Eia kekahi, ua nohoʻia ka paipa me kahi pale pale e hoʻonui hou aku i kona paleʻana i keʻano o ka corroson a me nā lole, e hōʻoia ana i ke ola lōʻihi ma nā noi.

Ua hoʻolālāʻiaʻo A252 i ka pipe 3 kila kila e hoʻokō ai i nā koi kiko'ī o ka laweʻana i kahi hana i kahi hana no ka laweʻana a me nā ukana ma luna. ʻO nā waiwai nui o nā kīwī kiʻekiʻe o nā kīwī kila e hāʻawi iā lākou e mālama i ke kūpaʻa hiʻona, e hoʻohaʻahaʻa i ka pilikia o nā nalo.

Ma kahi o nā mea hana likeʻole,ʻo ACHOninical,ʻo A252 Stell 3 Steel Pipi e hāʻawi i nā pono kumukūʻai-kūpono no nā hana kūikawā. He mea maʻalahi ke hoʻonohonoho, he mau koi haʻahaʻa haʻahaʻa haʻahaʻa a he ola lōʻihi ka lōʻihi o ke olaʻana, e kōkua ana e mālama i nā kumukūʻai ma luna o ke ola o ka infrastructure. Eia kekahi,ʻo ka hoʻohālikelikeʻana o ka paila me nāʻano pili likeʻole a me nā mea kūpono e hiki ai ke hoʻokō i nā hana kūpono a me ka maikaʻi e hālāwai me nā pono o kaʻoihana.

Paila no ka laina wai lalo

Hiki i nā mea hana seawer a me nāʻoihanaʻenehana ke loaʻa i ka hana maikaʻi loa o ka hana nui o A252 Senping 3 Ma ke kohoʻana i nā mea a me nā uku he-852 he 3

I ka hōʻuluʻuluʻana,ʻo A252 ka nui o ka papa 3 Steel Pipi i loaʻa i nā pono o ka ikaika kiʻekiʻe, a me ke kumukūʻai kiʻekiʻe loa no ka hanaʻana i ke kumukūʻai ʻO kāna hana Seamless a me Strordy, e like me ka hoʻokōʻana me nā kiko'ī API 5L Hiki i ka Hale Hoʻolaha 3 8 mau kila kila kila i hiki ke hoʻopaʻaʻia i nā kūlana haʻahaʻaʻo ia a hāʻawi i nā hana lōʻihi no ka hanaʻana i nā hana infrastruncture no ka mea e kau ana i nā hana infrastrunctor.


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