paipa u'amea erw ua fa'apipi'iina paipa efw mo le kesi
I le taimi o le fa'avevelaina o paipa ERW, e fa'atupuina le vevela pe a tafe le eletise i le vaega e feso'ota'i i ai le u'amea. E fa'avevela ai pito e lua o le u'amea i le tulaga e mafai ai e le tasi pito ona fa'apipi'i. I le taimi lava e tasi, i lalo o le gaioiga o le mamafa tu'ufa'atasi, e liusuavai ai pito o le paipa ma pipi'i fa'atasi.
E masani lava o le maualuga o le OD o paipa ERW e 24” (609mm), mo ni fua tetele o le a gaosia paipa i le SAW.
O a ituaiga paipa (tulaga faatonuina) e mafai ona faia i faiga ERW?
E tele paipa e mafai ona gaosia e ala i le faagasologa o le ERW:
Paipa u'amea kaponi i le ERW
ASTM A53 Vasega A ma le B (ma le Galvanized)
Paipa fa'aputu ASTM A252
Paipa fausaga ASTM A500
Paipa ASTM A134 ma le ASTM A135
Paipa EN 10219 S275, S355
Paipa ERW uamea e le gaoia ma tulaga faatonuina ma faamatalaga
Paipa e le gaoia ASTM A269
Paipa mama ASTM A270
Paipa e le gaoia ASTM A312
Paipa u'amea ferritic/austenitic/duplex ASTM A790
Paipa laina API ERW
API 5L B i le X70 PSL1 (e tatau ona iai le PSL2 i le faagasologa HFW)
API 5CT J55/K55, N80 casing ma paipa ma isi.
Fa'atulagaga fa'apitoa o paipa erw
Paipa U'amea ERW, Pusa ERW, Paipa U'amea Kaponi ERW, Paipa MS ERW, Paipa GI ERW, Paipa ERW e le gaoia
Tele:
OD (Fafo le lautele): 21.3-660mm
MĀFATIGA (Māfia o le Puipui): 1.0-20mm po'o le sch5, sch10, sch40, sch80, st, xs
Tulaga Fa'atonu:
mo paipa erw
ASTM A53 B, A106, ASTM A178, ASTM A252
API 5L X42/46/52/56/60/70
ASTM A500, ASTM A513
EN 10204/10217 S235JR,S275JR, S355,S355JR,S355J2H
mo paipa efw:
paipa u'amea kaponi efw: ASTM A671, ASTM A672
paipa u'amea efw: ASTM A691
Ufiufi:
| Ufiufi 3PE | Ufiufi 3PP | Ufiufi FBE | Ufiufi Epoxy | Vali Faapitoa |
Fa'aaogāga:
Mo le Paipa Laina ERW
Mo le ERW Casing
Mo le ERW Structure Tube
Mo le mamafa maualuga ma le vevela maualuga
Su'esu'ega Fa'akemikolo ma Meatotino Fa'amekanika
| Tulaga Masani | Vasega | Vasega | Su'esu'ega Fa'akemikolo (%) | Meatotino Fa'amekanika (min) (Mpa) | ||||
| C | Mn | P | S | Malosiaga o le Fetaia'i | Malosiaga o le Tuuina Atu | |||
| API 5L | PSL1 | B | 0.26 | 1.2 | 0.03 | 0.03 | 414 | 241 |
| X42 | 0.26 | 1.3 | 0.03 | 0.03 | 414 | 290 | ||
| X46 | 0.26 | 1.4 | 0.03 | 0.03 | 434 | 317 | ||
| X52 | 0.26 | 1.4 | 0.03 | 0.03 | 455 | 359 | ||
| X56 | 0.26 | 1.4 | 0.03 | 0.03 | 490 | 386 | ||
| X60 | 0.26 | 1.4 | 0.03 | 0.03 | 517 | 414 | ||
| X65 | 0.26 | 1.45 | 0.03 | 0.03 | 531 | 448 | ||
| X70 | 0.26 | 1.65 | 0.03 | 0.03 | 565 | 483 | ||
| PSL2 | B | 0.22 | 1.2 | 0.025 | 0.015 | 414 | 241 | |
| X42 | 0.22 | 1.3 | 0.025 | 0.015 | 414 | 290 | ||
| X46 | 0.22 | 1.4 | 0.025 | 0.015 | 434 | 317 | ||
| X52 | 0.22 | 1.4 | 0.025 | 0.015 | 455 | 359 | ||
| X56 | 0.22 | 1.4 | 0.025 | 0.015 | 490 | 386 | ||
| X60 | 0.22 | 1.4 | 0.025 | 0.015 | 517 | 414 | ||
| X65 | 0.22 | 1.45 | 0.025 | 0.015 | 531 | 448 | ||
| X70 | 0.22 | 1.65 | 0.025 | 0.015 | 565 | 483 | ||
| X80 | 0.22 | 1.85 | 0.025 | 0.015 | 621 | 552 | ||
O le paipa u'amea u'amea e tete'e atu i le eletise e fa'apipi'i sa'o i le u'amea (paipa u'amea erw) e fa'apipi'i vevela pe a uma ona fausia le masini, e fa'aaoga ai le pa'u o le eletise ma le latalata, e fa'avevela ma fa'amalūlūina ai le pito o le paipa, ma oomi le fa'ase'e i lalo o le mamafa o le u'amea ina ia ausia ai le gaosiga.
E lē tutusa le faiga masani o le fa'avevela o paipa u'amea e tete'e atu i le tele o taimi, o paipa fa'avevela ma le faiga masani o le fa'avevela, o le fa'avevela e faia i le u'amea fa'avae ua liusuavai mai le tino, o le malosi fa'amekanika e sili atu nai lo le paipa masani. E foliga lamolemole, e sa'o lelei, e taugofie le fa'avevela, e lelei le ufiufi 3PE e tete'e atu ai i le 'ele. E iai ni eseesega tetele i auala fa'avevela i le va o paipa fa'avevela maualuga ma paipa fa'avevela i lalo o le arc. Talu ai ona faia vave le fa'avevela i le saoasaoa maualuga, o le faigata ona fa'amautinoa le lelei o le fa'avevela e sili atu nai lo le fa'avevela i lalo o le arc.
Fa'amaoniga o le malosi o le paipa u'amea i le fale gaosi oloa
Pusa ERW
Tulaga Fa'atonu: API SPEC 5CT
Fa'aoga: O le pusa e fai ma puipui o le vaieli
| OD | WT | Ituaiga Fa'ai'u | |||||
| inisi | mm | inisi | mm | Vasega | |||
| J55 | M65 | N80/L80-1 | P110 | ||||
| K55 | |||||||
| 8 5/8 | 219.08 | 0.304 | 7.72 | - | PS | - | - |
| 0.352 | 8.94 | PSLB | PSLB | - | - | ||
| 0.4 | 10.16 | PSLB | PSLB | PLB | PLB | ||
| 0.45 | 11.43 | - | PLB | PLB | PLB | ||
| 0.5 | 12.7 | - | - | PLB | PLB | ||
| 9 5/8 | 244.48 | 0.352 | 8.94 | PSLB | PSLB | - | - |
| 0.395 | 10.03 | PSLB | PSLB | PLB | PLB | ||
| 0.435 | 11.05 | - | PLB | PLB | PLB | ||
| 0.472 | 11.99 | - | PLB | PLB | PLB | ||
| 0.545 | 13.84 | - | - | PLB | PLB | ||
| 10 3/4 | 273.05 | 0.35 | 8.89 | PSB | PSB | - | - |
| 0.4 | 10.16 | PSB | PSB | - | - | ||
| 0.45 | 11.43 | PSB | PSB | PSB | PSB | ||
| 0.5 | 12.57 | - | PSB | PSB | PSB | ||
| 0.545 | 13.84 | - | - | - | PSB | ||
| 13 3/8 | 339.72 | 0.38 | 9.65 | PSB | PSB | - | - |
| 0.43 | 10.92 | PSB | PSB | - | - | ||
| 0.48 | 12.19 | PSB | PSB | PSB | PSB | ||
| 0.514 | 13.06 | - | - | PSB | PSB | ||
| 16 | 406.4 | 0.438 | 11.13 | PSB | - | - | - |
| 0.495 | 12.57 | PSB | - | - | - | ||
| 0.656 | 16.66 | P | - | - | - | ||
| 18 5/8 | 473.08 | 0.435 | 11.05 | PSB | - | - | - |
| 20 | 508 | 0.438 | 11.13 | PSLB | - | - | - |
| 0.5 | 12.7 | PSLB | - | - | - | ||
| 0.635 | 16.13 | PSLB | -- | - | - | ||
Meatotino Fa'amekanika
| Tulaga Masani | Vasega | Malosiaga o le Gaoioiga (Mpa) | Malosiaga o le Tete'e (Mpa) | Faigata (HRC) | Malosiaga o le A'afiaga (J) (min) | Vevela o le A'afiaga (℃) |
| API 5CT | J55 | 379-552 | ≥517 | - | T-10-20(SR16) | 21 |
| K55 | 379-552 | ≥655 | - | L-10-27(SR16) | ||
| M65 | 448-586 | ≥586 | ≤22 | T-10-20, L-10-41 | 0 | |
| L80 | 552-655 | ≥655 | ≤23 | C19-20, C76-77(SR16) | ||
| N80 | 552-758 | ≥689 | - | |||
| P110 | 758-965 | ≥862 | - |
Fa'amanuiaga o le U'amea i le Lumanai
I le avea ai ma se kamupani gaosi paipa/tube u'amea ta'imua (tube u'amea kaponi, paipa u'amea e le gaoia, paipa seamless, paipa uelo, paipa sa'o, ma isi) i Saina, o lo'o ia i matou se laina gaosiga atoatoa ma se gafatia mautu o le sapalai. O le filifilia o matou o le a mafai ai ona e sefeina le tele o taimi ma tau ma maua ai le tele o aogā!
Afai e te fiafia i a matou oloa, e mafai ona matou auina atu ni faʻataʻitaʻiga e leai se totogi ia te oe, ma e mafai foʻi ona matou taliaina suʻega mai faʻalapotopotoga suʻega lona tolu. Matou te faʻalogo lelei i le faʻatuatuaina o le lelei o oloa ma le moni o taunuuga o suʻega ma faʻamuamua manaʻoga o tagata faʻatau, ina ia fatuina ai se poto masani faʻatau ma fefaʻatauaʻiga manaia ma manuia mo tagata faʻatau!
Fa'aaliga o le Oloa
Kamupani Gaosi Paipa Fa'apipi'i Fa'apolofesa i Saina
E sili atu ma le30 tausaga o le poto masani i le gaosiga ma le auina atu i fafo, auina atu i fafo i atunuu ma itulagi e silia ma le 50, e pei o le Iunaite Setete, Kanata, Pasila, Chile, Netherlands, Tunisia, Kenya, Turkey, United Arab Emirates, Vietnam ma isi atunuu.Faatasi ai ma se tau gafatia gaosiga tumau i masina taitasi, e mafai ona ausia ai poloaiga gaosiga tetele a tagata faatau.O lea la ua i ai le faitau selau o tagata faʻatau ma oka tetele faʻaletausaga tumau.Afai e te manaʻo e faʻatau se paipa/tube ua ueloina, paipa/tube vaega faatafafā gaogao, paipa uʻamea vaega faatafafā gaogao, paipa uʻamea kaponi maualalo, paipa uʻamea kaponi maualuga, paipa faatafafā, paipa uʻamea faatafafā uʻamea, paipa faatafafā, paipa uʻamea uʻamea, paipa uʻamea e leai ni soʻoga, paipa uʻamea kaponi e leai ni soʻoga, uʻamea uamea, pepa uʻamea, paipa uʻamea saʻo, ma isi oloa uʻamea, faʻafesoʻotaʻi matou e tuʻuina atu ia te oe le tautua sili ona faʻapolofesa, sefe lou taimi ma le tau!
E vala'aulia fa'amaoni fo'i e la matou fale gaosi oloa sui fa'aitulagi i atunu'u eseese. E silia ma le 60 sui fa'apitoa o u'amea, u'amea coil ma paipa u'amea.Afai o oe o se kamupani fefaʻatauaʻiga mai fafo ma o loʻo e suʻeina ni kamupani sili ona lelei e tuʻuina atu ai uʻamea, paipa uʻamea ma uaea uʻamea i Saina, faʻamolemole faʻafesoʻotaʻi matou. Ina ia tuʻuina atu ia te oe oloa sili ona faʻapolofesa ma maualuga le tulaga lelei i Saina e faʻaleleia atili ai lau pisinisi!
O la matou fale gaosi oloa e sili ona telelaina atoa o le gaosiga o oloa u'ameamao le faiga sili ona faigata o le su'eina o oloa ina ia mautinoa ai le 100% o le pasia o oloa; le telefaiga atoatoa o le tuʻuina atu o logistics, faatasi ai ma lana lava kamupani e la'uina uta,e sefe ai au tau o felauaiga ma faʻamautinoa le 100% o oloa. afifiina lelei ma taunuu. Afai o loʻo e suʻeina le kamupani gaosi paipa uʻamea sili ona lelei i Saina, ma e te manaʻo e sefe nisi uta faʻatau, faʻamolemole faʻafesoʻotaʻi matou, o le matou 'au faʻatau oloa faʻapolofesa e tele gagana ma le 'au felauaiga faʻatau oloa o le a tuʻuina atu ia te oe le tautua sili ona lelei o oloa uʻamea e faʻamautinoa ai e te mauaina se oloa e 100% lelei ua faʻamaonia!
Maua le upusii sili ona lelei mo paipa u'amea:E mafai ona e auina mai ia i matou ou manaʻoga patino ma o le a tuʻuina atu e le matou 'au faʻatau oloa e tele gagana ia te oe le tau sili ona lelei! Ia amata la tatou galulue faʻatasi mai lenei oka ma faʻaleleia atili ai lau pisinisi!
vaega sikuea o le pusa gaogao paipa u'amea fausaga
Paipa u'amea kaponi ua fa'apipi'iina mo mea faufale
paipa u'amea faatafafā e fai ai le pusa gaogao/paipa taumatau
Paipa u'amea fa'asolosolo SSAW paipa u'amea fa'apipi'i
Paipa U'amea Kaponi LSAW Paipa U'amea Fa'apipi'i