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Chitoliro cha ASTM A106 Chopanda Msoko cha Kaboni: Buku Lophunzitsira la Kugwiritsa Ntchito Kutentha Kwambiri


Mapaipi a ASTM A106 opanda msoko achitsulo cha kaboniamagwiritsidwa ntchito kwambiri m'mafakitale otentha kwambiri komanso opanikizika kwambiri. Mapaipi awa adapangidwa kuti akwaniritse miyezo ya ASTM International, ndipo amapereka magwiridwe antchito abwino kwambiri amakina, kudalirika kwambiri, komanso kugwiritsidwa ntchito mosiyanasiyana m'magawo amagetsi, petrochemical, ndi mafakitale. Bukuli limapereka chithunzithunzi chonse chaMapaipi a ASTM A106, kuphatikizapo magiredi, miyeso, makhalidwe a makina, ndi ntchito zofala.

mafuta akuda - gulu lachitsulo chachifumu

Kodi chitoliro chopanda msoko cha ASTM A106 n'chiyani?

ASTM A106 imafotokozamapaipi achitsulo cha kaboni chopanda msokokuti zigwiritsidwe ntchito kutentha kwambiri. Mosiyana ndi mapaipi olumikizidwa, awa amapangidwa kuchokera ku ma billet olimba kudzeranjira zoboola, kugubuduza, ndi kumaliza kutentha, kuonetsetsa kuti kapangidwe kake kali kofanana popanda mipata yolumikizirana.

Ubwino waukulu waMapaipi opanda msoko a ASTM A106:

  • Kapangidwe kofanana kopanda mipata yolumikizira
  • Kukana kutentha kwambiri
  • Mphamvu yokoka bwino komanso yopatsa zipatso
  • Yoyenera kupindika, kupotokola, ndi kuwotcherera

Makhalidwe amenewa amapangitsaMapaipi a ASTM A106yabwino kwambirimafakitale amagetsi, mafakitale a petrochemical, mafakitale oyeretsera, ma boiler, ndi makina opangira mapaipi amphamvu kwambiri.

Magiredi a ASTM A106

Mapaipi a ASTM A106 amapezeka m'magulu atatu:Giredi A, Giredi B, ndi Giredi CGulu lililonse lili ndi zinthu zinazake za mankhwala ndi makina zomwe zingagwiritsidwe ntchito m'njira zosiyanasiyana.

Giredi Mpweya Wosatha (C) Manganese (Mn) Mphamvu Yotulutsa (MPa) Mphamvu Yokoka (MPa) Ntchito Yachizolowezi
A 0.25% 0.27–0.93% ≥ 205 ≥ 330 Mapaipi otsika komanso otentha pang'ono
B 0.30% 0.29–1.06% ≥ 240 ≥ 415 Ntchito yodziwika kwambiri, yotentha kwambiri
C 0.35% 0.29–1.06% ≥ 275 ≥ 485 Malo otentha kwambiri, opanikizika kwambiri, komanso ovuta

Miyeso ndi Kukula

Mapaipi a ASTM A106 amapezeka m'mitundu yosiyanasiyana ya mapaipi (NPS) kuyambira 1/8” mpaka 48”, okhala ndi makulidwe a khoma kutengera nthawi ya ASME B36.10M, monga SCH40 (STD), SCH80 (XH), SCH160.

Ma diameter ang'onoang'ono (< 1½”) akhoza kukhala otentha kapena ozizira

Ma diameter akuluakulu (≥ 2”) nthawi zambiri amakhala otentha kwambiri

Kutalika nthawi zambiri kumakhala mamita 6–12 kapena kusinthidwa malinga ndi zofunikira za polojekiti

Katundu wa Makina

Mapaipi a ASTM A106 apangidwa kuti azigwiritsidwa ntchito kutentha kwambiri, ndipo amapereka:

Kulimba kwambiri komanso mphamvu yotulutsa zipatso

Kukhazikika kwabwino kwambiri kwa kutentha

Kulimba bwino komanso kusinthasintha kwa zinthu

Kuyesa kosankha kwa zotsatirapo pa matenda oopsa

Giredi Mphamvu Yotulutsa (MPa) Mphamvu Yokoka (MPa) Kutalika (%)
A ≥ 205 ≥ 330 ≥ 30
B ≥ 240 ≥ 415 ≥ 30
C ≥ 275 ≥ 485 ≥ 25

 

Mapulogalamu Ofala

Mapaipi opanda msoko a ASTM A106amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikizapo:

Malo Opangira Mphamvu: Mapaipi a nthunzi, ma boiler, ndi zosinthira kutentha

Petrochemical & Refinery: Mapaipi a mankhwala otentha kwambiri komanso opanikizika kwambiri

Mafuta ndi Gasi: Mapaipi oyendera gasi wachilengedwe ndi mafuta

Zamalonda: Zomera zamankhwala, zomanga zombo, zombo zopondereza, mapaipi a mafakitale

Kutha kwawo kupirira kutentha kwambiri, kupanikizika kwambiri, komanso malo owononga zinthu kumawapangitsa kukhala chisankho chabwino kwambiri m'mapulojekiti aukadaulo padziko lonse lapansi.

N’chifukwa Chiyani Muyenera Kusankha Mapaipi Opanda Msoko a ASTM A106?

Kapangidwe kopanda msokokuonetsetsa kuti pali chitetezo ndi kudalirika m'makina amphamvu kwambiri

Magiredi angapo(A/B/C) imalola mphamvu ndi kutentha koyenera

Kukula kwakukuluchimakwirira mainchesi ang'onoang'ono mpaka akuluakulu kwambiri

Kuzindikirika kwa muyezo wapadziko lonse lapansizimatsimikizira kuti zikugwirizana ndi ma code apadziko lonse lapansi aukadaulo

Mfundo Zofunika Kuziganizira

Kusankha GirediGiredi B ndiyo yodziwika kwambiri, pomwe Giredi C ndi yogwiritsidwa ntchito pa kutentha kwambiri/kutentha kwambiri.

Ndondomeko ya Mapaipi: Sankhani malinga ndi kupanikizika, kutentha, ndi momwe madzi amayendera.

Zofunikira pa KukonzaTsimikizirani kuti ndi yoyenera kupindika, kuwotcherera, kapena ntchito zina.

Kutsatira Malamulo OkhazikikaOnetsetsani kuti ASTM kapena ASME SA106 ndi satifiketi ya machitidwe ofunikira kwambiri pa kupanikizika.

Mapeto

Mapaipi a ASTM A106 opanda msoko achitsulo cha kabonindi njira yodalirika, yosinthasintha, komanso yogwira ntchito bwino kwambiri pakugwiritsa ntchito kutentha kwambiri komanso kuthamanga kwambiri. Kusankha mtundu woyenera, kukula, ndi makulidwe a khoma kumatsimikizira chitetezo chokwanira, magwiridwe antchito, komanso moyo wautali wautumiki m'mafakitale amagetsi, mafakitale oyeretsera, mafakitale a petrochemical, ndi makina opangira mapaipi a mafakitale.

GULU LA MFUMU

Adilesi

Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.

Maola

Lolemba-Lamlungu: Utumiki wa maola 24


Nthawi yotumizira: Novembala-26-2025