ʻO ASTM A53 kahikila kalaponahiki ke hoʻohana ʻia e like me ke kila kūkulu a i ʻole no nā paipu haʻahaʻa.
ʻO ka paipu kila kalapona ASTM A53 (ASME SA53) kahi kikoʻī e uhi ana i ka paipu kila galvanized ʻeleʻele a me ka hoʻoluʻu wela mai NPS 1/8″ a i NPS 26. Ua hoʻolālā ʻia ʻo A 53 no nā noi kaomi a me nā mīkini a loaʻa nō hoʻi no ka noi maʻamau. Nā laina mahu, wai, kinoea a me ka ea.
Loaʻa ka paipu A53 i ʻekolu ʻano (F, E, S) a me ʻelua mau papa (A, B). A53 ʻAno F i hana ʻia e ka hoʻoheheʻe ʻana i ka umu butt a i ʻole ka hoʻoheheʻe ʻana i ka humuhumu mau (Papa A wale nō) A53 ʻAno E ma ka hoʻoheheʻe ʻana i ke kūʻē (Nā Papa A a me B).
Papa B A53paipu humuhumu ʻoleʻo kā mākou huahana ʻoi loa ma lalo o kēia kikoʻī. ʻO ka paipu A53 ka mea maʻamau i hōʻoia ʻia he pālua i hoʻohālikelike ʻia me ka paipu seamless A106 B.
ASTM A53paipu kila humuhumuhe papa maʻamau ʻAmelika. Pili ʻo A53-F i ka mea Kina Q235, pili ʻo A53-A i ka mea Kina No. 10, a pili ʻo A53-B i ka mea Kina No. 20.
Kaʻina hana Ua māhele ʻia nā paipu kila humuhumu ʻole i nā paipu humuhumu wela a me nā paipu humuhumu anu e like me ke kaʻina hana.
1. Ke kaʻina hana o ka paipu kila wili ʻole i ʻōwili wela ʻia: paipu billet → hoʻomehana → perforation → ʻekolu-ʻōwili / ʻōwili keʻa → wehe ʻana i ka paipu → ana → hoʻoluʻu → hoʻopololei → hoʻāʻo hydraulic → māka → ʻike lever o ka paipu kila wili ʻole. Hopena. 2. Ke kaʻina hana o ka paipu kila wili ʻole i huki anu ʻia: paipu billet → hoʻomehana → perforation → blanking → annealing → pickling → aila → kaha kiʻi anuanu he nui → paipu billet → mālama wela → hoʻopololei → hoʻāʻo hydraulic → māka → waihona injection.
Noi1. Kūkulu ʻana: nā paipu lepo, ka wai lepo, ka lawe ʻana i ka wai wela. 2. Mīkini, nā lāʻau hali, ka hana ʻana i nā ʻāpana mīkini, a pēlā aku. 3. Uila: nā paipu kinoea, nā paipu hydroelectric 4. Nā paipu anti-static no ka mana makani, a pēlā aku.
Ka manawa hoʻouna: ʻApelila-12-2023