No nā hoʻopiʻi koʻikoʻi, ke manaʻoʻiʻo nei mākou e ʻimi ʻoe i kahi mamao a ākea no nā mea e hiki ke lanakila iā mākou.Hiki iā mākou ke haʻi me ka maopopo loa no ka maikaʻi loa ma ia mau kumukūʻai ua lilo mākou i mea haʻahaʻa loa a puni no ka New Arrival China Hot Selling ASTM A53 ERW Welded Round Steel PPE Welding Mild Black Pipe Carbon Steel Pipe Manufacturer for Building Material, Manaʻo mau mākou i ka ʻenehana. a me nā mea kūʻai ma ke ʻano he poʻokela.Hoʻoikaika mau mākou e hana i nā waiwai nui no kā mākou mea kūʻai aku a hāʻawi i kā mākou mea kūʻai aku i nā huahana a me nā lawelawe.
No nā hoʻopiʻi koʻikoʻi, ke manaʻoʻiʻo nei mākou e ʻimi ʻoe i kahi mamao a ākea no nā mea e hiki ke lanakila iā mākou.Hiki iā mākou ke ʻōlelo me ka ʻoiaʻiʻo loa no ka maikaʻi o ia mau kumukūʻai ua lilo mākou i mea haʻahaʻa loa a puniPaipu hao hao Kina a me na mea hale, Hoʻohana nuiʻia nā mea nui o kā mākou hui ma ka honua holoʻokoʻa;80% o kā mākou huahana a me nā hoʻonā i lawe ʻia i ʻAmelika Hui Pū ʻIa, Iapana, ʻEulopa a me nā mākeke ʻē aʻe.ʻO nā mea a pau e hoʻokipa maikaʻi i nā malihini e hele mai e kipa i kā mākou hale hana.
Hoʻohana ʻia ka paipu i kauoha ʻia ma lalo o kēia kikoʻī no ke kūkulu ʻana.
Hoʻopili ʻia ke kūpale uila (ERW steel pipe)
Hana ʻia:Nā paipu kila ERW
Nui : OD: 150~660mm WT: 5~25mm
Papa: S355J0H, S355J2H, S355J2H, S275J0H, etc.
Length: 6M a i ʻole ka lōʻihi i ʻōlelo ʻia e like me ka makemake.
Wela: Wela Plain, Hope Beveled
| Kemika haku-pā mānoanoa≤120mm | ||||||||
| Papa kila | % ma ka nuipa, ka nui | |||||||
| Inoa kila | Helu kila | C | Si | Mn | P | S | N | |
|
|
| ≤40 | ＞40≤120 |
|
|
|
|
|
| S355J2H | 1.0576 | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | - |
| NA WAIWAI MEKANIKAL | ||||||||||
| Papa kila | ʻOi aku ka liʻiliʻi loa (Mp) | Ikaika U'i (Mp) | ||||||||
|
| Mānoanoa i koho ʻia (mm) | Mānoanoa i koho ʻia (mm) | ||||||||
| Inoa kila | Helu kila | ≤16 | ＞16≤40 | ＞40≤63 | ＞63≤80 | ＞80≤100 | ＞100 ≤120 | ≤3 | ＞3 ≤100 | ＞100 ≤120 |
| S355J2H | 1.0576 | 355 | 345 | 335 | 325 | 315 | 295 | 510-580 | 470-630 | 450-600 |
| Hōʻike | OD≤2500mm WT≤120mm | ||
| OD | ± 1％ ka liʻiliʻi:±0.5mm，ʻoi loa:±10mm | ||
| WT | -10％ | ||
| Kaumaha | ±6％ | ||
| Ka lōʻihi | Ka lōʻihi | 4m≤L≤6m | ± 500mm |
|
| Paʻa Paʻa | 4m≤L≤6m | +10mm |
|
|
| ＞6m | +15mm |
Ka nui (wāwae, mika, a i ʻole ka helu o ka lōʻihi)
Ka inoa o ka mea (paipu kila kalapona ʻole)
Papa
Hana ʻia
Nui (waho a i ʻole ke anawaena o loko, ka mānoanoa pā maʻamau)
Ka lōʻihi (ʻokoʻa a ʻokoʻa paha)
Nā koi koho.
ʻO ke kapa kila, e laʻa me EN10210-S355J0H
Ka inoa a i ʻole ka inoa o ka mea hana
Nui (OD, WT, lōʻihi)
Papa
ʻAno paipu (F, E, a i ʻole S)
Helu Wela
ʻO nā ʻike hou aʻe i kuhikuhi ʻia ma ke kauoha kūʻai.
ʻO ka paipu ʻole a i ʻole ka uhi ʻeleʻele / Varnish (hoʻopili ʻia);
i loko o nā pūʻolo a i ʻole i wehe ʻia;
ʻO nā hopena ʻelua me nā mea pale hope;
ʻO ka hopena maʻamau, ka hopena bevel(2 ″ a ma luna me nā welau bevel, degere: 30 ~ 35 °), wili a me ka hoʻopili ʻana;
Hoailona.
No nā hoʻopiʻi koʻikoʻi, ke manaʻoʻiʻo nei mākou e ʻimi ʻoe i kahi mamao a ākea no nā mea e hiki ke lanakila iā mākou.Hiki iā mākou ke haʻi me ka maopopo loa no ka maikaʻi loa ma ia mau kumukūʻai ua lilo mākou i mea haʻahaʻa loa a puni no ka New Arrival China Hot Selling ASTM A53 ERW Welded Round Steel PPE Welding Mild Black Pipe Carbon Steel Pipe Manufacturer for Building Material, Manaʻo mau mākou i ka ʻenehana. a me nā mea kūʻai aku ma ke ʻano he poʻokela.Hoʻoikaika mau mākou e hana i nā waiwai nui no kā mākou mea kūʻai aku a hāʻawi i kā mākou mea kūʻai aku i nā huahana a me nā lawelawe.
Kina hiki hou maiPaipu hao hao Kina a me na mea hale, Hoʻohana nuiʻia nā mea nui o kā mākou hui ma ka honua holoʻokoʻa;80% o kā mākou huahana a me nā hoʻonā i lawe ʻia i ʻAmelika Hui Pū ʻIa, Iapana, ʻEulopa a me nā mākeke ʻē aʻe.ʻO nā mea a pau e hoʻokipa maikaʻi i nā malihini e hele mai e kipa i kā mākou hale hana.
