Ka papa helu kumu kūʻai kūʻai no ka mea hana paipu a me ka paipu kalapona hao oval shape steel seamless structure pipe ERW pipe
ʻO ka wehewehe pōkole:
ʻO ka paipu kila maʻemaʻe keʻano kūikawā he hua'ōlelo maʻamau no nā paipu kila maʻemaʻe me nāʻano keʻa'ē aʻe koe nā paipu poepoe.E like me nā ʻano like ʻole o ke ʻano a me ka nui o nā paipu kila, hiki ke hoʻokaʻawale ʻia lākou i ka mānoanoa pā like ʻole o nā paipu kila kila kūikawā (code D), ʻano like ʻole ka mānoanoa o ka paia o nā paipu kila liʻiliʻi (code BD) a me ke anawaena kūikawā kūikawā. -ʻano paipu kila ʻole (code BJ).
Hoʻomaopopo ākea a hilinaʻi ʻia kā mākou waiwai e nā mea hoʻohana a hiki ke hoʻokō i nā koi kālā a me ka pilikanaka o Cheap PriceList for Manufacturer Pipe a me Tube Carbon Iron Oval Shape Steel Seamless Structure Pipe ERW Pipe, ʻo kā mākou mea kūʻai aku i kaulana kaulana mai ka honua holoʻokoʻa e like me kāna mea hoʻokūkū. ke kumu kūʻai a me kā mākou mea maikaʻi loa o ke kōkua ma hope o ke kūʻai aku no nā mea kūʻai aku.
ʻIke ākea a hilinaʻi ʻia kā mākou waiwai e nā mea hoʻohana a hiki ke hoʻokō mau i nā koi kālā a me ka pilikanakaʻO Kina Kūikawā ʻO ka Pipa kila a me ka paipu kila, Me kahi hui o nā limahana akamai a ʻike, uhi kā mākou mākeke iā ʻAmelika Hema, USA, Mid East, a me North Africa.Nui nā mea kūʻai i lilo i mau hoaaloha ma hope o ka launa pū ʻana me mākou.Inā loaʻa iā ʻoe ka koi no kekahi o kā mākou huahana, e hoʻomanaʻo e hoʻopili iā mākou i kēia manawa.Ke kali nei mākou i ka lohe koke mai iā ʻoe.
Hiki i ka paipu kila kūikawā ke hoʻololi i ke kūlana o ka lawelawe, mālama i ka metala a hoʻomaikaʻi i ka hana hana o nā ʻāpana hana.Hoʻohana nui ʻia ia i ka mokulele, kaʻa, ka hana moku, nā mīkini mining, nā mīkini mahiʻai, ke kūkulu ʻana, ka textile a me ka hana boiler.ʻO ke kiʻi anuanu, ka wili uila, ka extrusion, ka ʻōwili wela a me nā mea ʻē aʻe nā ʻano hana e hana ai i nā paipu ʻano kūikawā, i waena o ia mea i hoʻohana nui ʻia ke ʻano kiʻi anu.
Hoʻokumu ʻia nā paipu kila Profiled, profiled steel pipes e ka kuʻi ʻana, i ʻike maʻamau ʻia ʻo ka piko.ʻElua ʻano o ka piko ʻana o nā paipu kila kūikawā, ʻo kekahi ʻoiaʻiʻo ka pelu ʻana a ʻo kekahi ʻo ka piʻo ʻole.
He kaʻina hana ʻelua ia e hoʻopili ʻia ai ka paipu huinahalike curved maoli, a laila hoʻopaʻa ʻia ka piʻo ʻana, nā paia o loko a me waho o nā paipu o loko a me waho a me nā paipu kila kūikawā.ʻO ka pōmaikaʻi o ka piko ʻoiaʻiʻo o nā paipu rectangular ʻo ia ka liʻiliʻi o ka piko paʻa, a hiki ke hoʻokumu ʻia kahi kihi ʻoi aku ka pololei o nā paipu kila profiled inā lōʻihi ka hoʻohana pono ʻana o ke ʻano ʻōwili a ua hoʻokumu pono ʻia ka paipu kila rebound i loko. ka manawa hana.
He mau hemahema ko ka piko koke.ʻO ka manawa hoʻolōʻihi nui e lilo ka paipu kila i mea lahilahi.ʻO ka piʻo maoli ʻana e piʻo ka paipu rectangular.ʻO ka hoʻopololei ʻana o nā huahana mahiʻai e lilo ai ka lōʻihi o ke kuʻekuʻe i ka ʻaoʻao lōʻihi o ka paipu kila kūikawā e lilo i mea pōkole, a e hoʻemi ʻia ka ʻike metala ma muli o ke kikoo.
I ka hana ʻana i nā paipu rectangular kūlou ʻole, nā ʻōwili o waho a me nā paia o waho o nā paipu kila a me ke ʻano kūikawā, a me ke kuʻekuʻe ʻana o ka metala, e hoʻohua ʻia ka piʻi ʻana o ka paipu kila, no laila ka hopena hoʻopiʻi, ka loli longitudinal. laina zigzag lōʻihi, a ʻo ka metala i hoʻopaʻa ʻia e ka paipu rectangular e lilo i ka mānoanoa o ka lewa e kulou ana, hoʻoemi a mānoanoa paha.
ʻO kēia mau ʻano hana ʻelua, nā ʻano kumu ʻelua o ka hana ʻana i ka paipu rectangular a me ka hoʻokumu ʻana i ka paipu kila a me ke ʻano kūikawā, a koho ʻia ke kaʻina hana kūpono e like me nā pono o nā huahana like ʻole.Pono e hoʻomaopopo ʻia i ka wā e hoʻolōʻihi ʻia a hoʻopaʻa ʻia, ʻo ka manaʻo i ka maikaʻi o ka huahana, a i ʻole ka deformation o nā paipu square a me rectangular.
GB/T 3094 Nā paipu kila i unuhi ʻia anu
10#，20#，35#，45#， Q345
ʻO ka ASTM A500/A500M kikoʻī kikoʻī no ka Cold-Formed Welded and Seamless Carbon Steel Structural Tubing i nā pōʻai a me nā ʻano.
Papa A, Papa B, Papa C, Papa D
ASTM A501/A501M Wela-Hoʻohuʻia Welded a me ka Seamless Carbon Steel Structural Tubing
Papa A, Papa B
Mea: 10#
Mea Kaulike: 1010, St35.8, P235TR1, P235TR2
Maikaʻi: 20
Mea Kaulike: 1020, St45.8, P265GH, SA106B
Maikaʻi: 45
Mea Kaulike: 1045, C45E
Mea: Q345
Mea Kaulike: St52, E355, Q355B
| C, % | ʻO, % | Mn, % | P, % | S, % | Cr, % | Ni, % | Cu, % | |
| 10# | 0.07-0.13 | 0.17-0.37 | 0.35-0.65 | 0.025 ka nui | 0.025 ka nui | 0.15 ka nui | 0.30 ka nui | 0.25 ka nui |
| C, % | ʻO, % | Mn, % | P, % | S, % | Cr, % | Ni, % | Cu, % | |
| 20# | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.025 ka nui | 0.025 ka nui | 0.25 ka nui | 0.30 ka nui | 0.25 ka nui |
| C, % | ʻO, % | Mn, % | P, % | S, % | Cr, % | Ni, % | Cu, % | |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.025 ka nui | 0.025 ka nui | 0.25 ka nui | 0.30 ka nui | 0.25 ka nui |
| C, % | ʻO, % | Mn, % | P, % | S, % | Cr, % | Ni, % | Cu, % | |
| Q345 | 0.24 ka nui | 0.55 ka nui | 1.60 ka nui | 0.025 ka nui | 0.025 ka nui | 0.30 ka nui | 0.30 ka nui | 0.40 ka nui |
ʻIke ākea a hilinaʻi ʻia kā mākou huahana e nā mea hoʻohana a hiki ke hoʻokō mau i nā koi kālā a me ka pilikanaka o Cheap PriceList for Manufacturer Pipe a me Tube Carbon Iron Oval Shape Pre Galvanized Steel Seamless Structure Pipe ERW Pipe, ʻoi aku ka kaulana o kā mākou mea kūʻai mai ka honua holoʻokoʻa. ʻO ke kumukūʻai hoʻokūkū ʻoi loa a me kā mākou pono nui loa o ke kōkua ma hope o ke kūʻai aku no nā mea kūʻai aku.
ʻO ka papa inoa kumukūʻai no Kina Pipe a me Steel Pipe, Me kahi hui o nā limahana akamai a ʻike, uhi kā mākou mākeke iā ʻAmelika Hema, USA, Mid East, a me ʻApelika ʻĀkau.Nui nā mea kūʻai i lilo i mau hoaaloha ma hope o ka launa pū ʻana me mākou.Inā loaʻa iā ʻoe ka koi no kekahi o kā mākou huahana, e hoʻomanaʻo e hoʻopili iā mākou i kēia manawa.Ke kali nei mākou i ka lohe koke mai iā ʻoe.
