Ke manaʻoʻiʻo nei mākou ʻo ke ʻano o kekahi e hoʻoholo i ka maikaʻi o nā huahana, hoʻoholo nā kikoʻī i ka maikaʻi o nā huahana, me nā ʻuhane a pau REALISTIC, EFFICIENT AND INNOVATIVE hui no ke kumukūʻai kūʻai ʻo Large Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe, "Ke hana nei i nā huahana o ka maikaʻi nui. "ʻo ia ke kumu mau loa o kā mākou ʻoihana.Hana mākou i ka hoʻoikaika ʻole ʻana e ʻike i ka pahuhopu o "We Will Always Hold in Pace along with the Time".
Ke manaʻoʻiʻo nei mākou ʻo ke ʻano o kekahi e hoʻoholo i ka maikaʻi o nā huahana, nā kikoʻī e hoʻoholo i ka maikaʻi o nā huahana, me nā ʻuhane āpau REALISTIC, EFFICIENT AND INOVATIVE a pau noPaipu Kina a me ka Paipu Galvanized, Ke koi nei i ka hoʻokele laina laina kiʻekiʻe kiʻekiʻe a me ka mea hoʻolako alakaʻi alakaʻi, ua hana mākou i kā mākou ʻōlelo hoʻoholo e hāʻawi i kā mākou mea kūʻai me ka hoʻohana ʻana i ke kūʻai mua ʻana a ma hope koke o ka ʻike hana hana.Ke mālama nei i nā pilina kōkua nui me kā mākou mau mea e manaʻo ai, ke hana nei mākou i kā mākou papa inoa huahana i nā manawa he nui e hālāwai me nā makemake hou a pili i ke ʻano hou o kēia ʻoihana ma Ahmedabad.Mākaukau mākou e alo i nā pilikia a hana i ka hoʻololi ʻana e ʻike i nā mea he nui i ke kālepa honua.
Nā waiwai metallurgical o ka mea
Hana ʻia nā paipu wiliwili ʻia i loko o ka lōʻihi mai nā papa kila, aʻo nā paipu wiliwili ʻia e hana ʻia mai nā wili wela.He nui nā mea maika'i o ke ka'ina 'oloka'i 'āpana wela a loa'a iā ia ke ka'ina metala hiki ke loa'a ka hana o ke kila paipu ki'eki'e.No ka laʻana, ua hoʻolako ʻia ke kahua hoʻopuka me kahi ʻōnaehana hoʻoheheʻe wai e hoʻolalelale i ka hoʻoilo, e ʻae ai i ka hoʻohana ʻana i nā haku mele haʻahaʻa e hoʻokō i nā māka ikaika kūikawā a me ka haʻahaʻa haʻahaʻa haʻahaʻa, e hoʻomaikaʻi ai i ka weldability o ke kila.Eia naʻe, ʻaʻole nui kēia ʻōnaehana i nā mea kanu hana ʻili kila.ʻOi aku ka haʻahaʻa o ka maʻiʻo huila (carbon equivalent) o nā wili ma mua o nā pae like o nā papa kila, kahi e hoʻomaikaʻi ai i ka weldability o nā paipu welded spiral.
ʻOi aku ka nui o ka hoʻomaopopo ʻana, no ka mea, ʻaʻole kū pololei ke kuhikuhi o ka paipu wiliwili wiliwili ʻia i ke kuhikuhi o ke koʻikoʻi o ka paipu kila (ʻo kona hopena pinch e pili ana i ka kihi spiral o ka paipu kila), ʻoiai ke kaʻa ʻana o ka paipu kila kila. kuhikuhi perpendicular i ke kuhikuhi o ke kila paipu axis, a pela, o ka spiral welded paipu mea i oi aku mamua o ka pololei seam kila paipu māwae māwae.
Kaʻina wiliwili
Mai ke kaʻina hana hoʻoheheʻe, ʻo ke ʻano hoʻoheheʻe ʻia ʻana o ka paipu wiliwili a me ke ʻano kuʻikuʻi kuʻihao pololei, akā ʻo ka paipu wili wili pololei e loaʻa i ka nui o ka weld weld, no laila ua hoʻonui nui ʻia nā manawa o ka wiliwili ʻana, a me ke koena o ke koʻikoʻi o ka wili. ʻoi aku ka nui o ka weld ding, ʻoi aku ka nui o ka weld weld i kahi kūlana koʻikoʻi ʻekolu ala, e hoʻonui ana i ka hiki ke haki.
Eia kekahi, e like me ka submerged arc welding kaʻina, kēlā me kēia weld i ka arc initiation a me ka pio pio, akā, kēlā me kēia pololei seam welded paipu i loko o ka welded annular seam, hiki ole ke hoʻokō i ke kūlana, no laila, ua oi aku wili defects ma ka arc. kinai ana.
Pākaukau haku mele
Nā waiwai mīkini | haku mele ʻana | |||||||||
Hua ikaika | Ka ikaika tensile | ʻO ka lōʻihi | C | Si | Mn | S | P | |||
MPa | kg/mm² | MPa | kg/mm² | min | ʻAʻole nui aku | ʻAʻole nui aku | ʻAʻole nui aku | |||
Q215A Q215B | 215 | 22 | 335-410 | 34-42 | 31 | 0.09-0.15 | 0.03 | 0.25-0.55 | 0.050 0.045 | 0.045 |
Q235A Q235B Q235C Q235D | 235 | 24 | 375-460 | 38-47 | 26 | 0.14-0.22 0.12-0.20 ≤0.18 ≤0.17 | 0.30 | 0.30-0.65 0.30-0.70 0.35-0.80 0.35-0.80 | 0.50 0.45 0.40 0.035 | 0.045 0.045 0.040 0.035 |
16Mn(Q345B) | 345 | 35 | 510-600 | 51.60 | 22 | 0.12-0.20 | 0.20-0.55 | 1.2-1.6 | 0.045 | 0.045 |
X42 | 289 | 29.5 | 413 | 42.1 | 0.28 | - | 1.25 | 0.030 | 0.030 | |
X52 | 358 | 36.5 | 455 | 46.4 | 0.30 | - | 1.35 | 0.030 | 0.030 | |
X56 | 386 | 39.4 | 489 | 49.9 | 0.26 | - | 1.35 | 0.030 | 0.030 | |
X60 | 413 | 42.1 | 517 | 52.7 | 0.26 | - | 1.35 | 0.030 | 0.030 | |
X65 | 448 | 45.7 | 530 | 54.0 | 0.26 | - | 1.40 | 0.030 | 0.030 | |
X70 | 482 | 49.2 | 565 | 57.6 | 0.26 | - | 1.40 | 0.030 | 0.030 | |
L245 | 245 | 415 | 21 | 0.26 | 1.15 | 0.030 | 0.030 | |||
L290 | 290 | 415 | 21 | 0.28 | 1.25 | 0.030 | 0.030 | |||
L360 | 360 | 460 | 19 | 0.3 | 1.25 | 0.030 | 0 |
Nā kikoʻī huahana
Mea kūʻai | Kūkulu ʻia ʻo ASTM A106 A36 A53 Spiral Welded Black Steel Tube carbon steel spiral welded tube paipu |
Papa | GR.B, ST52, ST42, ST35, ST45, X42, X52, X56, X60, X70, X85 |
Kūlana | ASTM A53, ASTM A500;GB/T3091, GB/T3094;DIN EN10025;DIN EN10217-2005; BS EN10217;BS EN10219;BS EN10025;JIS G3466 |
ʻenehana | ERW, Weled, Seamless, Hot Rolled, Cold Drawn |
OD | Nui 8 ″ i 142 ″ Mawaho Anawaena 219mm a 3620mm |
mānoanoa | 1.5mm – 30mm |
Ka lōʻihi | 1) ʻO ka lōʻihi like ʻole a me ka lōʻihi ʻelua. 2) SRL:3M-5.8M DRL:10-11.8M a i ʻole e like me ka lōʻihi o nā mea kūʻai aku. 3) Paʻa ka lōʻihi (5.8m,6m,12m) |
Hoʻopau Pipe | 1) Plain 2) Beveled 3) Threaded me ka hui ʻana a me ka pāpale plastik |
Hoʻopau pale | 1) Plastic pāpale 2) Mea pale hao 3) e like me ke noi |
Lapaʻau ʻili | 1) pena ʻeleʻele 2) varnish 3) aila a i ʻole galvanized 4) i uhi ʻia me ka anti-corrosion (3PE / 3LPE) |
Pūʻolo | ʻO ka pūʻolo wehe, paipu pū me ʻelua maʻa ma ka ʻaoʻao ʻelua no ka maʻalahi o ka hoʻouka ʻana a me ka hoʻokuʻu ʻana, E hoʻopau me nā pāpale plastik. |
Hoʻokuʻu aku i | Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Saudi Arabia, Vietnam, India, Peru, Ukraine, Brazil, South Africa, etc. |
Hōʻike Huahana
FAQ
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5.He aha inā ʻaʻole ʻoluʻolu ka mea kūʻai?
Inā he pilikia me ka huahana, lawe mākou i ke kuleana piha.
Inā he pilikia ma ke kaʻina hana, e kōkua mākou iā ʻoe e hoʻoponopono.
Ke manaʻoʻiʻo nei mākou ʻo ke ʻano o kekahi e hoʻoholo i ka maikaʻi o nā huahana, hoʻoholo nā kikoʻī i ka maikaʻi o nā huahana, me nā ʻuhane a pau REALISTIC, EFFICIENT AND INNOVATIVE hui no ke kumukūʻai kūʻai ʻo Large Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe, "Ke hana nei i nā huahana o ka maikaʻi nui. "ʻo ia ke kumu mau loa o kā mākou ʻoihana.Hana mākou i ka hoʻoikaika ʻole ʻana e ʻike i ka pahuhopu o "We Will Always Hold in Pace along with the Time".
Kumukuai hoemiPaipu Kina a me ka Paipu Galvanized, Ke koi nei i ka hoʻokele laina laina kiʻekiʻe kiʻekiʻe a me ka mea hoʻolako alakaʻi alakaʻi, ua hana mākou i kā mākou ʻōlelo hoʻoholo e hāʻawi i kā mākou mea kūʻai me ka hoʻohana ʻana i ke kūʻai mua ʻana a ma hope koke o ka ʻike hana hana.Ke mālama nei i nā pilina kōkua nui me kā mākou mau mea e manaʻo ai, ke hana nei mākou i kā mākou papa inoa huahana i nā manawa he nui e hālāwai me nā makemake hou a pili i ke ʻano hou o kēia ʻoihana ma Ahmedabad.Mākaukau mākou e alo i nā pilikia a hana i ka hoʻololi ʻana e ʻike i nā mea he nui i ke kālepa honua.