chikwangwani_cha tsamba

Nkhani Yatsopano: Zosintha Zamakampani a Mapaipi Achitsulo a ASTM A53/A53M 2025


Mapaipi achitsulo a ASTM A53/A53M akupitilizabe kugwira ntchito yofunika kwambiri pamapulojekiti a mafakitale, zomangamanga, ndi zomangamanga padziko lonse lapansi. Pamene kufunikira kwapadziko lonse lapansi kukukulirakulira, malamulo atsopano, chitukuko cha unyolo woperekera zinthu, ndi zosintha zaukadaulo zikusintha msika wa mapaipi achitsulo mu 2025.

gulu la chitsulo cha astm a53 pamwamba pa chitoliro chachifumu
Kutumiza mapaipi achitsulo a ASTM A53

Miyezo Yaposachedwa & Zosintha Zoyang'anira

TheUtsogoleri Woyang'anira Chitetezo cha Mapaipi ndi Zinthu Zoopsa (PHMSA)yavomereza mwalamuloASTM A53/A53MMuyezo wa 2022 m'malamulo ake aboma, kuyambira pa Januware 1, 2026. Kusinthaku kulowetsa m'malo mwa mtundu wakale wa 2020 ndikutsimikizira njira zotetezeka zopangira ndi kumanga mapaipi a gasi ndi amadzimadzi ku United States konse.

Kwa mainjiniya, makontrakitala, ndi magulu ogula zinthu, kutsatira muyezo watsopano kudzakhala kofunikira kwambiri kuti mapulojekiti avomerezedwe komanso kuti pakhale chitetezo cha nthawi yayitali. Zosintha zazikulu zikuphatikizapo kusintha kwa kapangidwe ka mankhwala, njira zopangira, ndi mawonekedwe a makina a mapaipi a Giredi A ndi Giredi B.

Zochitika Zamsika & Chidziwitso Chogulitsa

Padziko lonse lapansiChitoliro chachitsulo cha ASTM A53/A53MMsika ukuyembekezeka kukhalabe ndi kukula kokhazikika mu 2025, chifukwa cha:

Kukula kwa zomangamanga: Misewu, milatho, ma eyapoti, ndi mapulojekiti a m'matauni.

Mapaipi a mafuta ndi gasi: Mapulojekiti am'dziko muno komanso akunja.

Kukula kwa mizinda ndi chitukuko cha mafakitale: Kufunika kwakukulu kwa njira zoyendera madzi, nthunzi, ndi gasi m'mafakitale.

Mitengo ya zinthu, mitengo ya mphamvu, kayendetsedwe ka zinthu, ndi mfundo zamalonda apadziko lonse lapansi, kuphatikizapo misonkho ndi malamulo okhudza kutulutsa mpweya wa carbon, zikukhudza kupereka ndi mitengo. Makampani akudalira kwambiri mapaipi a ERW (Electric Resistance Welded) kuti azitha kugwiritsa ntchito mapaipi ang'onoang'ono mpaka apakati komanso LSAW kapenamapaipi opanda msokokwa ntchito zazikulu komanso zopanikizika kwambiri.

Mapulogalamu ndi Zaukadaulo Zapamwamba

Mapaipi a ASTM A53/A53Mzilipo mu:

Mitundu: Yopanda msoko (Mtundu S), Yoponderezedwa ndi Magetsi (Mtundu E/F)

Magiredi: Giredi A(kugwiritsa ntchito mphamvu zochepa),Giredi B(kugwiritsa ntchito mphamvu/kutentha kwambiri)

Ntchito zodziwika bwino zikuphatikizapo:

Kuyendera nthunzi, madzi, ndi gasi

Makina a boiler ndi zothandizira kapangidwe kake

Mapaipi a zida zamakina

PameneASTM A53imagwiritsidwa ntchito kwambiri popangira mapaipi ambiri,Mapaipi a API 5LAmakondedwa kwambiri pa mapaipi okhala ndi mphamvu yamphamvu, mtunda wautali, kapena malo ozungulira kwambiri.

Kutengera ndi Mapulojekiti Padziko Lonse

Ku Southeast Asia, makampani mongaChitoliro cha Zitsulo cha Hoa Phatakupereka mapaipi ogwirizana ndi ASTM A53 pamapulojekiti akuluakulu omanga nyumba, kuphatikizapo malo okwerera ndege ndi misewu ikuluikulu. Izi zikuwonetsa kukhazikitsidwa kwa miyezo ya ASTM padziko lonse lapansi, kupereka mayankho otsika mtengo komanso apamwamba pamapulojekiti apadziko lonse lapansi.

Mfundo Zofunika Kwambiri Zokhudza Kugula ndi Uinjiniya

Kugwirizana kwa Miyezo Yapadziko LonseKugwiritsa ntchitoMapaipi a ASTM A53kungathandize kuti mapulojekiti apadziko lonse azitsatira malamulo.

Kugula Zinthu Mwanzeru: Yang'anirani mtengo wa zinthu ndi mfundo zamalonda kuti muwongolere nthawi yogulira zinthu.

Kuyenerera kwa NtchitoSankhani mtundu woyenera wa chitoliro ndi giredi kutengera kuthamanga, kukula kwake, ndi zofunikira pa chilengedwe.

Mapaipi achitsulo a ASTM A53/A53MChisankhochi chidzakhala chodalirika komanso chosinthasintha pa ntchito zamafakitale, m'mizinda, komanso zomangamanga. Kudziwa zomwe zikuchitika pamsika komanso kusintha kwa malamulo ndikofunikira kwambiri kuti polojekiti ichitike bwino.

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: Disembala-10-2025