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Hoʻolauna hale hana

Paipu kila seamless

 

 

 

Mea hoʻolele Centrifugal

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Paipu hoolei, paipu o na kila haahaa

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hoʻopau

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Paipu huikiʻi kiʻekiʻe, paipu pā mānoanoa, paipu paila

 

 

 

 

 

 

 

 

 

 

 

Paʻi paʻi

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Elongator

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Paʻi pahu

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Paipu kaula, paipu kalepa, paipu boiler

 

 

 

 

 

 

 

 

 

Ka hoolei ana

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Paʻi paʻi

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Paʻi kaha kiʻi

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ʻO nā pahu kaomi

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assel mill

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Paipu hāʻawe huila, paipu pā mānoanoa

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assel mill

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Paipu huila, paipu pā mānoanoa

 

 

 

 

 

 

 

 

 

Ka hoolei poepoe mau

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hale wili ʻo Stiefel

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hale wili Diescher

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ʻO ka pahu huila wili, paipu kalepa

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

wili pulu

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Paipu laina, paipu drill, paipu paila

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

wili mau

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Line pipe, drill pipe, boiler tube

 

 

 

 

 

 

 

 

 

Hana kila

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Ka hoolei ana

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Hale wili pua

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Hale wili semifinishing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ka hoolei ana

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Paʻi paʻi

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ʻO Mannesmann cross roll piercing mill

 

 

 

 

 

 

 

 

 

 

 

 

 

Ka hoolei papa mau

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ʻO ka wili kaʻa kaʻa

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Paipu kinoea, paipu kalepa, paipu hale

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Paipu laina, paipu pololei, paipu kūkulu

 

 

 

 

 

 

 

 

 

 

 

Ka hoolei ana

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Hale wili paʻi

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Hale wili pā

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Paipu laina, paipu kūkulu

 

 

 

 

 

 

 

 

 

Paipu kila welo

 

 

 

 

 

 

 

Hana kila

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Ka hoolei papa mau

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ʻO ka wili kaʻa kaʻa

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Paipu kinoea, paipu kalepa, paipu hale

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Paipu laina, paipu pololei, paipu kūkulu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Paipu laina, paipu kūkulu


20190723142257225722Hunan Steel Co., Ltd nona 8 sets o paipu kila maʻemaʻe ʻōwili wela laina hana a me 6 pūʻulu o ke anu i huki ʻia i ka laina hoʻoheheʻe ʻana i ka paipu kila me ka mana hana makahiki o 250,000 tons, ʻo ka laulā nui mai 73mm a 630mm. ka hana ʻana i ka paipu hao ERW, ʻo SSAW Steel Pipe, LSAW Steel Pipe, SMLS Steel Pipe, Oil Country Tubular huahana, Hollow Sections, Boiler Steel Pipe, Alloy Steel Pipe,paipu kila kila a me na lako paipu.
ʻO ke kaʻina hana mandrel hoʻomau a me ke kaʻina hana pahu pahu i ka nui o ka nui mai approx. 21 a 178 mm ke anawaena o waho. ʻO ka multi-stand plug mill (MPM) me ka hoʻomalu ʻia (kaohi ʻia) lana mandrel bar a me ka plug mill process i ka laula nui mai approx. 140 a 406 mm ke anawaena o waho. ʻO ke kaʻina ʻōwili keʻa a me ke kaʻina ʻōwili pilger ma ka laulā nui mai approx. 10.3mm i 812 mm(1/8" a 32") anawaena waho.

ʻOlokaʻa ia i ke kaula a i ʻole ka pā a laila wili i ka paipu i nā paipu kila me ka wili HF a i ʻole ka kuʻi ʻana i ke arc submerged. ʻO ka mīkini hana paipu weld i haku ʻia me ka uncoiler, ka mīkini pae, ka welder butt, ka loop, ka mīkini hoʻopololei a me nā mea hana kiʻekiʻe. ʻO kā mākou laina hana hou a me kēlā me kēia ʻāpana hoʻokahi o ka laina hana ʻaʻole ia wale nō ka hoʻokele waiwai akā hiki ke hana. Hoʻohana ka laina hana piha i ka ʻenehana ZTF i ka wā e hana ai i ka paipu pōʻai, e hoʻemi ka mea kūʻai aku i ka 60% o ka lilo ma ka mea hana.