ʻO nā paipu kila maʻamau maʻamau he mau paipu kila i hana ʻia e like me nā ʻāpana kūpono e like me ke anawaena a me ka mānoanoa o ka paia, ʻae ʻia nā deviations o ke anawaena a me ka mānoanoa o ka paia, curvature, ovality, ʻano hope, lōʻihi paʻa a me nā lōʻihi o nā paipu kila i kuhikuhi ʻia i nā kūlana aupuni.ʻO nā paipu kila maʻamau ʻoleʻo ia: (1) nā paipu kila i hana ʻia ma ke ʻano holoʻokoʻa a i ʻole ka hapa i kūpono ʻole i nā kūlana aupuni;(2) nā paipu kila i hana ʻia e like me nā ʻāpana like ʻole i ʻaelike ʻia e nā mea hoʻolako a me nā ʻaoʻao koi.
He mea kūikawā nā paipu kila ʻole maʻamaukino paipu kila'ē aʻe ma mua o ke kūlana aupuni i hoʻohālikelike ʻia me nā paipu kila maʻamau o Kina.I ka hana ʻana i nā paipu kila seamless, ua hoʻokaʻawale ʻia lākou e like me nā koi maʻamau o ka ʻāina, ka nui o ke anawaena o waho a me ka mānoanoa o ka pā, a ʻae ʻia e loaʻa Aia kekahi hewa, a ʻo ka hewa i loko o ka laulā maʻamau i kapa ʻia. ka pae aupuni.
Ma nā noi kūpono, loaʻa pinepine nā kikoʻī maʻamau o ke aupuni i kekahi mau palena, e alakaʻi ana i ka puka ʻana o nā paipu kila ʻole maʻamau.Hoʻopuka ʻia nā kikoʻī o nā paipu kila maʻamau no ka hoʻohui ʻana i nā hemahema o nā kikoʻī paipu kila maʻamau maʻamau.ʻAʻole lākou Ua ʻōlelo ʻia ʻoi aku ka maikaʻi ma mua o ka paipu kila maʻamau maʻamau.
ʻO nā mea maʻamau i hoʻohana ʻia no nā paipu kila maʻamau: ASTM A106 /A53 GR.B Heavy Wallthickness Seamless Steel Pipe、SAE 1045/S45C Thick Wall Seamless Steel Pipe、DIN2391 ST52 ʻO ka paipu kila maʻemaʻe ʻole i ʻōwili ʻia、27SiMn Alloy Seamless Steel Pipe、20Cr Alloy Seamless Steel Paipu、40Cr Alloy Seamless Steel paipu.
Hiki iā mākou ke hoʻolakonā paipu kila ʻole maʻamau i ʻōwili welai nā kikoʻī aʻe.
Ka manawa hoʻouna: Mar-15-2024