Fa'afeso'ota'i Matou mo nisi fa'amatalaga e uiga i le tele o oloa
ASTM A53 ERW / Seamless Square Steel Tubing – E maua tele fa'apitoa
| Fa'amatalaga o Paipa U'amea Fa'atafafa ASTM A53 | |||
| Tulaga Fa'atonu o Meafaitino | ASTM A53 Vasega A/B | Umi | 6m/20ft、12m/40ft, ma e maua foʻi umi faʻapitoa |
| Fa'apalepale i le Mamafa o le Puipui | ±10% | Mafiafia o le Puipui | 1.2mm-12.0mm, Fa'apitoa |
| Fa'apalepale i le Itu | ±0.5mm/±0.02in | Fa'amaoniga o le Tulaga Lelei | ISO 9001, SGS/BV Lipoti o Su'esu'ega a le Vaega Lona Tolu |
| Itu | 20 × 20 mm, 40 × 40 mm, 50 × 50 mm, 60 × 60 mm, 70 × 70 mm, 75 × 75 mm, 80 × 80 mm, Fa'apitoa | Talosaga | Fa'avaa o le fausaga u'amea, vaega eseese o le fausaga ma lagolago fa'apitoa mo le tele o fanua |
| Paipa U'amea Fa'atafafā ASTM A53 - Fa'asologa Fa'akemikolo e tusa ai ma le Vasega | |||||
| Vasega | Kaponi (C) % Maualuga | Manganese (Mn) % Maualuga | Fosforo (P) % Maualuga | Sulfur (S) % Maualuga | Fa'amatalaga |
| A | 0.25 | 1.2 | 0.05 | 0.05 | Talafeagai mo le maualalo o le mamafa ma fa'aoga fa'avae lautele. |
| B | 0.3 | 1.2 | 0.05 | 0.05 | Malosi maualuga; e fa'aaoga lautele mo le mamafa ma galuega fa'atulagaina. |
| Paipa Uamea Faatafafā ASTM A53 – Meatotino Fa'amekanika | |||||
| Vasega | Ituaiga | Malosiaga o le Gafatia (MPa / ksi) | Malosiaga o le Tete'e (MPa / ksi) | % Fa'aumiumi (i le 50 mm) | Fa'amatalaga / Fa'aoga Masani |
| A | ERW / E leai se fa'alavelave | 205 MPa / 30 ksi | 240–350 MPa / 35–50 ksi | 30% | Talafeagai mo galuega fa'avae lautele ma maualalo le mamafa. |
| B | ERW / E leai se fa'alavelave | 240 MPa / 35 ksi | 415 MPa / 60 ksi | 25% | Malosi maualuga; e fa'aaogaina lautele i galuega fa'atulagaina ma le mamafa. |
O le paipa u'amea ASTM e fa'atatau i le paipa u'amea kaponi e fa'aaogaina i faiga fa'asalalau suau'u ma kesi. E fa'aaogaina fo'i e feavea'i ai isi vai e pei o le ausa, vai, ma le palapala.
O le faʻamatalaga a le ASTM STEEL PIPE e aofia ai ituaiga gaosiga ua ueloina ma le gaosiga e leai ni soʻoga.
Ituaiga Fa'apipi'i: Paipa ERW
Tausisia o le Fa'avelaina ma le Asiasiga mo le Paipa U'amea Fa'atafafa a le ASTM A53
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Metotia Fa'apipi'i:ERW (Fa'avevela Tete'e Eletise)
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Tausisia o Tulaga Faatonuina:E tausisia atoatoaMana'oga mo le faiga o le uelo a le ASTM A53
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Tulaga Lelei o le Fa'avevela:100% o uelo ua pasia le suega e le fa'aleagaina (NDT)
Fa'amatalaga:E fa'amautinoa e le ERW welding ni so'oga malolosi ma tutusa, e ausia ai tulaga fa'atino o le fausaga ma le saogalemu mo koluma, trusses, ma isi fa'aoga e amo ai avega.
| Paipa U'amea Fa'atafafā ASTM A53 – Mafiafia/Fua Fa'atatau o le Puipui Masani | |||
| Tele Fa'aonaponei (inisi / mm) | Fa'asologa / Fua | Mafiafia o le Puipui (mm) | Fa'amatalaga |
| 1″ (25 mm) | A'oga 10 / 16 Ga | 2.77 milimita | Fa'aoga mama, maualalo le mamafa |
| 1½″ (38 mm) | Sch 40 / 14 Ga | 3.68 milimita | Fa'aoga fa'atulagaina masani |
| 2″ (50 mm) | Sch 40 / 11 Ga | 3.91 milimita | Fausaga, avega feololo |
| 3″ (76 mm) | Sch 40 / 10 Ga | 5.49 milimita | Fausaga mamafa, mamafa feololo |
| 4″ (102 mm) | Sch 40 / 8 Ga | 6.02 milimita | E masani ona faia i galuega faufale, fa'avaa fa'amekanika |
| 6″ (152 mm) | Sch 40 / 6 Ga | 7.11 milimita | Fa'aaogāga tetele i fausaga po'o alamanuia |
Faafesootai matou
Paipa Uamea Faatafafā ASTM A53- Fa'aliliuina o Tulaga Autū ma Fa'amatalaga
| Vaega | Fa'atulagaga / Tulaga | Filifiliga / Fa'amatalaga | Fa'amatalaga / Talosaga |
| Tulaga Autū | Fausiaina o Fale | – | Fa'avaa u'amea, poutū, laupapa, fa'asitepu, ma fausaga lagolago fale lautele. E masani ona sili atu le malosi o le Vasega B. |
| Masini ma Meafaigaluega Fa'apisinisi | – | O fa'avaa o masini, lagolago o felauaiga, fausaga fa'ainisinia e mana'omia ai paipa sikuea sa'o lelei. | |
| Felauaiga o Paipa ma Vai | – | Felauaiga i le vai e maualalo le mamafa, kesi, ma le ausa e fa'aaoga ai paipa ERW po'o paipa e leai ni so'oga. | |
| Ta'avale & Gafatia | – | O fa'avaa, lagolago, ma vaega fa'apitoa e mana'omia ai paipa fa'atafafa u'amea kaponi. | |
| Atina'e ma Fa'apipi'iga i Fafo | – | Pa, u'amea puipui, fausaga lagolago; e mafai ona fa'alanu ina ia tete'e atu ai i le 'ele. | |
| Fa'atulagaga o Fa'amatalaga | Vasega | A / B | Filifili le Vasega A mo le fa'aaogaina mama pe maualalo le mamafa; Vasega B mo le mamafa po'o le mamafa maualuga o le fausaga. |
| Ituaiga | ERW / F / E leai se fa'alavelave | ERW (Electric-Resistance Welded) mo fofo taugofie; E leai se fa'aletonu mo mana'oga o le mamafa maualuga po'o le malosi fa'amekanika. | |
| Tele / Fua | 25 mm – 200 mm (1″ – 8″) | E maua le tele fa'apitoa; o le tele o le paipa faatafafa e fa'alagolago i le avega ma mana'oga o le mamanu. | |
| Mafiafia/Fuafuaga o le Puipui | Sch 10 – Sch 80 / 6 Ga – 16 Ga | Fetuunai le mafiafia e tusa ai ma le mamafa o le fausaga, manaʻoga o le mamafa, poʻo tulafono faufale a le lotoifale. | |
| Fa'auma o le Laupapa | Uliuli / Galvanized | E fautuaina le u'amea ua fa'apipi'iina mo fafo po'o siosiomaga e 'a'ai; ae uliuli mo fa'aoga i totonu o fale. | |
| Umi | 6 mita / 12 mita masani | E mafai ona tipiina e tusa ai ma manaʻoga o tagata faʻatau; e mafai ona tipiina ni umi uumi mo galuega faʻapisinisi. | |
| Manatu Autū | E tele ona fa'aoga | – | O le paipa u'amea faatafafa ASTM A53 e aofia ai fa'aoga tau fausaga, alamanuia, ma felauaiga vai. |
| E mafai ona fetu'una'i | – | E mafai ona fetu'una'i le fua, mafiafia o le puipui, ituaiga, ituaiga, ma le fa'auma o le laualuga e tusa ai ma mana'oga o le galuega. | |
| Tumau | – | O paipa Vasega B ma paipa e leai ni so'oga e fa'amautinoa ai le malosi maualuga ma le fa'atuatuaina i se taimi umi. | |
| Puipuiga mai le 'Ele | – | Paipa u'amea e fautuaina mo fafo po'o siosiomaga susū. |
Puipuiga Fa'avaeO afifiina o afifi ta'itasi i le ie tapoleni, e tu'u i totonu o afifi ta'itasi ni afifi fa'amago e 2-3, ona ufiufi lea o le afifi i se ie e le susu e tapuni i le vevela.
Fa'aputugaO le fusi o le fusi u'amea 12-16mm Φ, 2-3 tone i le afifi mo mea e si'i ai i le uafu o Amerika.
Fa'ailogaina o le Tausisia o TulagaO fa'ailoga e lua gagana (Peretania + Sipaniolo) o lo'o fa'aogaina fa'atasi ai ma se fa'ailoga manino o meafaitino, fa'amatalaga fa'apitoa, numera HS, numera o le batch ma le lipoti o su'ega.
O le galulue faʻatasi ma kamupani vaʻa e pei o le MSK, MSC, COSCO e faʻaleleia atili ai le tautua o auaunaga faʻalogika, ma o le matou tautua faʻalogika e faʻamalieina ai oe.
Matou te mulimuli i tulaga faatonuina o le faiga o le pulega lelei ISO9001 i faiga uma, ma e matua pulea lelei mai le faatauina mai o mea e afifiina i le faatulagaina o taavale felauaiga.
S: O a tulaga faatonuina e tausisia e lau Paipa U'amea mo maketi a Amerika Tutotonu?
A: O a matou oloa e ausia le ASTM A53 Tulaga faatonuina o le Vasega A/B, lea e taliaina lautele i Amerika Tutotonu. E mafai foi ona matou tuʻuina atu oloa e ogatasi ma tulaga faatonuina i le lotoifale.
F: O le a le umi o le taimi e tuʻuina atu ai?
A: O le aofaʻi o le taimi e tuʻuina atu ai (e aofia ai le gaosiga ma le tuʻuina atu o le kiliaina) e 45-60 aso. Matou te ofoina atu foʻi filifiliga mo le faʻavaveina o felauaiga.
F: E te tuʻuina atu le fesoasoani i le kiliaina o tiute?
A: Ioe, matou te galulue faʻatasi ma tagata faʻatau oloa faʻapitoa i tiute i Amerika Tutotonu e fesoasoani i tagata faʻatau e taulimaina le faʻalauiloaina o tiute, totogiina o lafoga ma isi faʻagasologa, ma faʻamautinoa ai le sologa lelei o le tilivaina.
Fa'amatalaga Fa'afeso'ota'i
Tuatusi
Sone o alamanuia atina'e o Kangsheng,
Itumalo o Wuqing, aai o Tianjin, Saina.
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