Paipu kila ʻoleASTM A53, SCH40, Gr.B he paipu kila kiʻekiʻe i hoʻohana nui ʻia ma ka mākeke, me ka hana maikaʻi a me nā kahua noi like ʻole. Eia ka hoʻolauna ʻana i nā pono o kēia paipu kila.

Mea a me ka maʻamau
ASTM A53ʻO ka maʻamau kahi kikoʻī koʻikoʻi no nā paipu kila ʻole i ka ʻoihana kila US, hoʻohana nui ʻia no ka aila, kinoea maoli, mahu a me nā pipeline ʻē aʻe. Hana ʻia kēia paipu kila i ke kila kalapona a i ʻole ke kila kila haʻahaʻa. Hōʻike ka papa B (Gr.B) i ka ikaika kiʻekiʻe o ka paipu a me ke kūpaʻa paʻa a kūpono i nā kaiapuni waena a me ke kiʻekiʻe. SCH40 pili i ka maʻamau o ka paipu mānoanoa pā, e hōʻoiaʻiʻo i ka paipu i lawa corrosion kū'ē a me ka puʻe hiki ke hiki.

Kaʻina hana a me ka maikaʻi
Hoʻohana ʻia kēia paipu kila i ka ʻenehana hana hoʻomohala maikaʻi ʻole e hōʻoia i ka maikaʻi o ka huahana, ka ʻili paipu maʻemaʻe, ʻaʻohe kīnā ʻole, a me ke kūpaʻa maikaʻi a me ka pale ʻana i ka corrosion. Ma o ka nānā 'ana i ka maika'i ko'iko'i, ho'okō ia i nā koi oASTM A53maʻamau e hōʻoia i ka ikaika, paʻakikī, ductility a me ka corrosion resistance o kēlā me kēia paipu kila e hoʻokō i nā kūlana ʻoihana.

Nā kikoʻī a me ka laulā o ka noi
ʻO ka paipu kila maʻemaʻe he mau kikoʻī like ʻole, me nā anawaena o waho maʻamau mai 1/8 "a 30", a hiki ke hoʻololi ʻia ka mānoanoa o ka pā e like me nā pono. Hoʻohana nui ʻia ia i nā ʻoihana o ka ʻaila, kemika, ka mana uila, ka hana moku, nā mīkini, a me nā mea ʻē aʻe, kūpono loa no nā ʻōnaehana pipeline e lawe ana i nā media wai e like me ka wai, ka aila, a me ke kinoea.

Hoʻohana nui ʻia
ASTM A53Hiki ke hoʻohana ʻia ka paipu kila maʻemaʻe no nā paipu hoʻouna kiʻekiʻe, nā hale kūkulu hale, nā paipu paila, nā aila a me nā pipeline hoʻouna kinoea maoli, a me nā mea ʻē aʻe, e hoʻololi i nā ʻano hana paʻakikī, e hāʻawi ana i ka hana kaʻa pono a me nā hōʻoia palekana.