ASTM A53 A795 API 5L Hōʻike 40 paipu kila kalapona

Hoʻokaʻawale ʻia nā paipu kalapona kalapona 40 ma muli o ka hui pū ʻana o nā mea e like me ka ratio mānoanoa o ke anawaena-a-pā, ka ikaika waiwai, ke anawaena o waho, ka mānoanoa o ka pā, a me ka hiki ke kaomi.

ʻO ka hoʻonohonoho hoʻonohonoho, e like me ka Hōʻike 40, e hōʻike ana i kahi hui kūikawā o kēia mau mea. No nā paipu Hōʻike 40, ʻike pinepine lākou i ka mānoanoa o ka pā, e hōʻike ana i ke kaulike ma waena o ka ikaika a me ke kaumaha. Hiki ke ʻokoʻa ke kaumaha o ka paipu ma muli o nā kumu e like me ke ʻano kikoʻī o ke kila kalapona i hoʻohana ʻia, ke anawaena, a me ka mānoanoa o ka pā.

Hiki i ka hoʻohui ʻana i ke kalapona i ke kila ke hoʻopili i ke kaumaha, me ka ʻoi aku ka nui o ke kalapona i loaʻa i nā paipu māmā. Eia naʻe, pāʻani koʻikoʻi ka mānoanoa o ka pā a me ke anawaena i ka hoʻoholo ʻana i ke kaumaha.

Manaʻo ʻia ka Papa 40 he papa puʻe haʻahaʻa, kūpono no nā noi like ʻole kahi e koi ʻia ai nā helu kaomi haʻahaʻa. Inā makemake ʻoe i ka ʻike kikoʻī a i ʻole ke kōkua e pili ana i ka Hōʻike 40 i nā paipu kila kalapona, e ʻoluʻolu e kelepona iā mākou no ke kōkua hou aku.

Hōʻike o ka Hōʻike 40 Carbon Steel Pipe

ASTM
Nui inoa DN Anawaena waho Anawaena waho papahana 40 mānoanoa
Mānoanoa pā Mānoanoa pā
[iniha] [iniha] [mm] [iniha] [mm]
1/2 15 0.84 21.3 0.109 2.77
3/4 20 1.05 26.7 0.113 2.87
1 25 1.315 33.4 0.133 3.38
1 1/4 32 1.66 42.2 0.14 3.56
1 1/2 40 1.9 48.3 0.145 3.68
2 50 2.375 60.3 0.154 3.91
2 1/2 65 2.875 73 0.203 5.16
3 80 3.5 88.9 0.216 5.49
3 1/2 90 4 101.6 0.226 5.74
4 100 4.5 114.3 0.237 6.02
5 125 5.563 141.3 0.258 6.55
6 150 6.625 168.3 0.28 7.11
8 200 8.625 219.1 0.322 8.18
10 250 10.75 273 0.365 9.27

ʻO ka papahana 40 ka paipu kalapona kalapona he paipu maʻamau i hoʻohana ʻia i ka ʻoihana kūkulu. E pili ana i ka mānoanoa o ka pā paipu a he ʻāpana ia o kahi ʻōnaehana maʻamau i hoʻohana ʻia e hoʻokaʻawale i nā paipu ma muli o ko lākou mānoanoa o ka paia a me ka hiki ke kaomi.

Ma ka ʻōnaehana Hōʻike 40:

  • ʻO ka "Schedule" e pili ana i ka mānoanoa o ka paia o ka paipu.
  • ʻO ka "carbon steel" e hōʻike ana i ke ʻano o ka paipu, ʻo ia ka carbon a me ka hao.

Hoʻohana maʻamau ʻia nā paipu kila kalapona Hōʻike 40 no nā noi like ʻole, me ka lawe ʻana i ka wai a me ke kinoea, ke kākoʻo hana, a me nā kumu ʻoihana maʻamau. ʻIke ʻia lākou no ko lākou ikaika, lōʻihi, a me ka versatility, e hoʻolilo iā lākou i koho kaulana i nā hana hana a me nā ʻenehana.

Hoʻohui Kimia o ka Hōʻike 40 ʻO ka Pipe kila kabone

He mānoanoa i koho mua ʻia ka Papa 40, me ka nānā ʻole i ke ʻano a i ʻole ke ʻano o ke kila i hoʻohana ʻia.

Papa A Papa B
C, ka nui % 0.25 0.3
Mn, ka nui % 0.95 1.2
P, ka nui % 0.05 0.05
S, ka nui % 0.045 0.045
Ka ikaika wili, min [MPa] 330 415
Ka ikaika hua, min [MPa] 205 240

Ka manawa hoʻouna: Mei-24-2024