I nā makahiki i hala iho nei, ua komo kā mākou ʻoihana i nā ʻenehana holomua ma ka home a ma waho.I kēia manawa, lawelawe kā mākou hui i kahi pūʻulu o nā loea i hoʻolaʻa i kāu holomua o ka hale hana ʻoihana no Kina SSAW API 5L Psl2 X52 10″X Sch80, ʻAʻole mākou e hoʻōki i ka hoʻomaikaʻi ʻana i kā mākou ʻenehana a me ke ʻano kiʻekiʻe e kōkua i ka hoʻohana ʻana i ke ʻano hoʻonui o kēia ʻoihana. a hoʻokō pono i kāu hauʻoli.Inā makemake ʻoe i kā mākou mau mea, e kelepona mai iā mākou me ka manuahi.
I nā makahiki i hala iho nei, ua komo kā mākou ʻoihana i nā ʻenehana holomua ma ka home a ma waho.I kēia manawa, hoʻolako kā mākou hui i kahi hui o nā loea i hoʻolaʻa i kāu holomua oPaipu Weld Kina, Paipu kila, Manaʻolana mākou e hoʻokumu i kahi pilina ʻoihana maikaʻi a lōʻihi hoʻi me kāu ʻoihana mahalo ʻia ma o kēia manawa kūpono, e pili ana i ka kaulike, pōmaikaʻi like a me ka ʻoihana lanakila-lanakila mai kēia manawa a hiki i ka wā e hiki mai ana."ʻO kou hauʻoli ko mākou hauʻoli".
Hana ʻia ka paipu wiliwili ʻia mai ke kila kila.Wehe ʻia ka ʻōwili a wili ʻia i ka wā e hoʻohuli ʻia ai i ke ʻano o ka paipu.ʻO ka hoʻololi ʻana i ke kihi o ka spiral a me ka mānoanoa o ka coil wale nō ka mea e pono ai e hoʻololi mai kahi nui paipu i kekahi.ʻO nā ʻaoʻao ʻelua o ka weld arc submerged arc e komo i ka mānoanoa piha o ke kila e hōʻoia i ka ikaika o ka paipu i hoʻopau ʻia.Ua hōʻike ʻia nā hoʻāʻo piha piha ʻana i ka ikaika o ka paipu wiliwili spiral kiʻekiʻe e like me ka paipu API.ʻO ka ikaika a me ka maʻalahi o ka hana ʻana o ka paipu spiral welded e lilo ia i huahana i koho ʻia no nā ʻano noi.

ʻO ka paipu SSAW (Spiral Submerged Arc-Welding Pipe), i kapa ʻia ʻo HSAW pipe (Helical SAW), ke ʻano laina kuʻi ʻana e like me ka helix.Ke hoʻohana nei ia i ka ʻenehana hoʻoheheʻe like o Submerged Arc-Welding me ka paipu LSAW. ʻO ka hana kaʻina hana ke ʻōwili nei i ke kaula kila, e hana i ka ʻōwili ʻana i kahi kihi me ke kuhikuhi o ke kikowaena paipu, ka hana ʻana a me ke kuʻi ʻana, no laila ke kuʻi ʻana o ka wili. i loko o kahi laina ʻāwili.