Hoʻemi Nui 2020 API 5L Gr.B 3PE, Ka Anawaena Nui Welded Poe Carbon LSAW Steel Paipu no ka Paipu Hoʻoheheʻe kila

Hāʻawi pū mākou i nā ʻoihana kūʻai kūʻai a me nā hui hoʻohui mokulele.I kēia manawa ua loaʻa iā mākou kā mākou hale hana ponoʻī a me ka ʻoihana ʻoihana.Hiki iā mākou ke hāʻawi aku iā ʻoe me nā ʻano huahana āpau e pili ana i kā mākou papa hoʻonā no Big Discount 2020 Cold Rolled API 5L Gr.B 3PE, Large Diameter Welded Round Carbon LSAW Steel Pipe for Steel Structure Tube, ʻO kā mākou misionari ke kōkua iā ʻoe e hana i nā pilina lōʻihi me kāu mau mea kūʻai aku ma o ka mana o nā huahana hoʻolaha.
Hāʻawi pū mākou i nā ʻoihana kūʻai kūʻai a me nā hui hoʻohui mokulele.I kēia manawa ua loaʻa iā mākou kā mākou hale hana ponoʻī a me ka ʻoihana ʻoihana.Hiki iā mākou ke hāʻawi aku iā ʻoe me nā ʻano huahana a pau e pili ana i kā mākou papa hoʻonā noKina 2020 Cold Rolled a me API 5L Gr.B 3PE, Me nā huahana ʻoi aku ka maikaʻi, ka lawelawe ma hope o ke kūʻai aku a me ke kulekele hōʻoia, lanakila mākou i ka hilinaʻi mai nā hoa ʻē aʻe he nui, nui nā manaʻo maikaʻi i ʻike i ka ulu ʻana o kā mākou hale hana.Me ka hilinaʻi piha a me ka ikaika, hoʻokipa i nā mea kūʻai aku e hoʻopili a kipa mai iā mākou no ka pilina e hiki mai ana.

ʻO ke kila mānoanoa i hoʻohana nui ʻia i ka ʻenekinia wai, ʻoihana petrochemical, ʻoihana kemika, ʻoihana mana, ʻoihana mahiʻai, kūkulu kūlanakauhale.No ka lawe ʻana i nā wai: ka wai a me ka hoʻokahe.No ka lawe kinoea: kinoea, mahu, liquefied petroleum gas.No nā kumu hoʻolālā: e like me ka paila no nā alahaka;nā uka, nā alanui, nā hale a me nā paipu hale ʻē aʻe.

ʻO ke kī o ka maikaʻi no ka paipu kila mānoanoa e like me ka mānoanoa like ʻole, ʻaʻole i hoʻomalu pono ʻia ka mānoanoa o ka paia o ka paia i ka maikaʻi a me ka pono o ka paipu kila, ka paipu kila mānoanoa, ke anawaena nui o ka paipu kila ʻole no ka hoʻohana maʻamau i nā ʻano like ʻole. ʻO ka mīkini, nā ʻāpana pā mānoanoa o ka hoʻoili ʻana, ka paipu kila mānoanoa o ka paia o ka paia e pili pono i ka maikaʻi o nā ʻāpana i hana ʻia, ʻaʻole mālama ʻia ka paia o ka paipu kila, ʻaʻole koʻikoʻi ka maikaʻi o ke kila.

Nui:OD:351-1050mm, mānoanoa:8-30mm.

Material:20 #, 16Mn, Q235B, Q345B, X42, X52, X70, ke kila kila, ke kila kila.

Kūlana:GB/T3091-2001, GB/T 3092-1993, GB/T 9711.1-1997, GB/T9711.2, GB/T9711.3t etc.

1. ʻIke ʻia ka pā: ma hope o ka pā kila i hoʻohana ʻia no ka hana ʻana i ka nui-diameter submerged arc welded straight seam steel pipe komo i ka laina hana, hana mua i ka nānā ʻana i ka ultrasonic piha;

2. ʻO ka wili lihi: ua wili ʻia nā ʻaoʻao ʻelua o ka pā kila ma nā ʻaoʻao ʻelua e ka mīkini wili lihi e hoʻokō ai i ka laula pā i makemake ʻia, ka parallelism lihi o ka pā a me ke ʻano groove;

3. E kulou mua: e hoʻohana i ka mīkini kuʻi mua e kulou mua i ka ʻaoʻao o ka pā, i loaʻa ka curvature i ka lihi o ka pā;

4. Hana ʻia: ma ka mīkini hana JCO, e kaomi mua i ka hapalua o ka pā kila i hoʻopaʻa mua ʻia i ke ʻano "J" ma o ka hoʻopaʻa ʻana i nā ʻanuʻu he nui, a laila e hoʻopōloli i ka hapa ʻē aʻe o ka pā kila i ke ʻano "C", a hope e hana i kahi ʻano. wehe 'O' kinona

5. Ma mua o ka wiliwili ʻana: e hana i ka hui ʻana o ka paipu kila i hoʻopaʻa ʻia a hoʻohana i ke kinoea pale ʻia (MAG) no ka hoʻomau mau ʻana;

6. Kuʻo kuoʻo kūloko: hoʻohana ʻia ka wiliwili longitudinal multi wire submerged arc (a hiki i ʻehā uea) e wili i loko o ka paipu kila humuhumu pololei;

7. Kuʻo kuʻihao ma waho: hoʻohana ʻia ka wiliwili longitudinal multi wire submerged arc no ka weld i waho o ka longitudinal submerged arc welded steel pipe;

8. Ultrasonic inspection I: 100% o nā welds i loko a me waho o ka paipu kila welded pololei a me ka metala kumu ma nā ʻaoʻao ʻelua o ka weld;

9. X-ray inspection I: 100% X-ray inspection television inspection e hana ʻia no nā welds o loko a me waho, a e hoʻohana ʻia ka ʻōnaehana kiʻi e hōʻoia i ka naʻau o ka ʻike kīnā;

10. Hoʻonui ʻia ke anawaena: hoʻonui i ka lōʻihi o ka arc submerged welded straight seam steel pipe no ka hoʻomaikaʻi ʻana i ka pololei o ka nui o ka paipu kila a hoʻomaikaʻi i ka hāʻawi ʻana i ke koʻikoʻi kūloko i ka paipu kila;

11. Ho'āʻo Hydrostatic: e nānā i nā paipu kila i hoʻonuiʻia i kēlā me kēia ma ka mīkini ho'āʻo hydrostatic e hōʻoia i ka hoʻokōʻana o nā paipu kila i ke kaomi ho'āʻo e koiʻia e ka maʻamau.Loaʻa i ka mīkini ka hana o ka hoʻopaʻa ʻana a me ka mālama ʻana;

12. Chamfering: e hana i ka hopena paipu o ka paipu kila kūpono e hoʻokō i ka nui o ke awāwa i makemake ʻia o ka hopena paipu;

13. Ultrasonic inspection II: e hana hou i ka ultrasonic inspection e nānā i nā hemahema o nā paipu kila welded longitudinal ma hope o ka hoʻonui ʻana o ke anawaena a me ke kaomi wai;

14. X-ray inspection II: X-ray Industrial TV inspection and pipe end weld kiʻi e hana ʻia no nā paipu kila ma hope o ka hoʻonui ʻana o ke anawaena a me ka hoʻāʻo hydrostatic;

15. Nānā mākēneki o ka hopena paipu: e hana i kēia nānā no ka ʻike ʻana i nā hemahema o ka hopena paipu;

16. Ka pale ʻana i ka corrosion a me ka uhi ʻana: ʻo ka paipu kila kūpono e pili ana i ka pale ʻana i ka corrosion a me ka uhi ʻana e like me nā koi o ka mea hoʻohana.
Hāʻawi pū mākou i nā ʻoihana kūʻai kūʻai a me nā hui hoʻohui mokulele.I kēia manawa ua loaʻa iā mākou kā mākou hale hana ponoʻī a me ka ʻoihana ʻoihana.Hiki iā mākou ke hāʻawi aku iā ʻoe me nā ʻano huahana āpau e pili ana i kā mākou papa hoʻonā no Big Discount 2020 Cold Rolled API 5L Gr.B 3PE, Large Diameter Welded Round Carbon LSAW Steel Pipe for Steel Structure Tube, ʻO kā mākou misionari ke kōkua iā ʻoe e hana i nā pilina lōʻihi me kāu mau mea kūʻai aku ma o ka mana o nā huahana hoʻolaha.
Hoemi NuiKina 2020 Cold Rolled a me API 5L Gr.B 3PE, Me nā huahana ʻoi aku ka maikaʻi, ka lawelawe ma hope o ke kūʻai aku a me ke kulekele hōʻoia, lanakila mākou i ka hilinaʻi mai nā hoa ʻē aʻe he nui, nui nā manaʻo maikaʻi i ʻike i ka ulu ʻana o kā mākou hale hana.Me ka hilinaʻi piha a me ka ikaika, hoʻokipa i nā mea kūʻai aku e hoʻopili a kipa mai iā mākou no ka pilina e hiki mai ana.