Paipa U'amea Seamless ASTM A179 – Paipa Paipa Fa'apuna ma Fa'afesuia'i Vevela e Sili Ona Lelei mai Womic Steel
A oʻo mai i paila ausa e maualuga le mamafa ma mea e fesuiaʻi ai le vevela, e matuā taua tele le faʻatinoga ma le saogalemu o paipa.Uamea Womicgaosi oloaPaipa U'amea e Le'i Fa'afefiloi ASTM A179aemaise lava mo paila, superheaters, ma fesuiaiga vevela fa'apisinisi, ua mamanuina e tete'e atu i le vevela maualuga ma le mamafa. O paipa uma e gaosia i lalo o le pulea lelei ma le fa'amaonia i lalo o lePED, faatasi ai ma le atoatoaEN 10204 3.2 tusi faamaonia meafaitinoO le tele o lo matou gafatia gaosiga e mafai ai ona matou ofoina atu le tele o lautele, mafiafia o puipui, ma faasologa, e aunoa ma se aofaʻiga maualalo e manaʻomia.
Vasega o Meafaitino ma Tulaga Fa'avaomalo
O le filifilia o le mea sa'o e fai ai le paipa e mautinoa ai le fa'atuatuaina i se taimi umi i galuega faigata o le paila.ASTM A179ua fa'amaoti mai ai paipa u'amea kaponi e tosoina malulu e talafeagai mo le tautua maualuga le mamafa ma le vevela maualuga. I le fa'aopoopoga i le ASTM A179, e gaosia e le Womic Steel paipa e ogatasi ma le tele o tulaga fa'avaomalo e masani ona fa'aaogaina e fa'afetaui ai mana'oga fa'ainisinia eseese:
ASTM A192 – Paipa paila u'amea kaponi e leai ni fa'alavelave e fa'aaogaina mo la'au eletise
ASTM A209 / A210 – Paipa u'amea u'amea ma paipa u'amea kaponi mo le tautua i le vevela maualuga
DIN 17175 – Tulaga fa'atonuina Siamani mo paipa paila e leai ni so'oga
EN 10216-2 – Tulaga fa'a-Europa mo paipa u'amea e leai ni so'oga o le kaponi ma le u'amea fa'afefiloi
ASME SA-179 – Paipa paila ma paipa fesuia'i vevela e tusa ai ma le tulafono a le ASME
A213 T5 / T9 / T11 / T22 / T91 – Paipa paila u'amea u'amea mo masini fa'avevela tetele ma masini fesuia'i vevela
| Fa'amatalaga | Vasega o Meafaitino | Tulaga Masani | Tusipasi |
| Paipa Paipa e leai se Su'isu'i | Uamea Kaponi | ASTM A179 / ASME SA-179 | Fa'amaonia PED, EN 10204 3.2 |
| Paipa Paipa Malosi Maualuga | Uamea Kaponi | ASTM A192 | Tausisia o le PED / ISO |
| Paipa Paipa U'amea | Uamea Fa'a'au'au | ASTM A209 / A210 | EN 10204 3.2 Tusi Faamaonia Mea |
| Paipa Fesuia'i Vevela | Uamea Kaponi / U'amea Fa'a'au'au | DIN 17175 / EN 10216-2 / A213 T5-T91 | Tusi Faamaonia o le Tulaga Lelei o le Uamea a Womic |
E talafeagai a matou paipa mopaila ausa, masini fa'avevela tetele, ma masini fesuia'i vevela fa'apisinisi, ma o le aofia ai o le tele o tulaga faatonuina faavaomalo e faamautinoa ai le fetaui ma galuega faatino faavaomalo.
Fa'asologa o Fua, Fa'apalepale, ma le Mafiafi
O galuega fa'atino uma o paila po'o le fesuia'iga o le vevela e mana'omia ai le sa'o o le fua o paipa.Uamea Womicgaosi oloaPaipa e leai ni Su'isu'i ASTM A179faatasi ai ma le tausisia ma le faaeteete o fua ma le faasologa atoa o faasologa o le mafiafia e faafetaiaia ai manaoga eseese o le mamafa.
| OD masani (mm) | OD Tolerance ± (mm) | Fa'apalepale i le Mamafa o le Puipui | Fa'apalepale i le Umi (mm) |
| < 25.4 | ±0.10 | +20% / 0 | +3 / 0 |
| 25.4 – 38.1 | ±0.15 | +20% / 0 | +3 / 0 |
| 38.1 – 50.8 | ±0.20 | +22% / 0 | +3 / 0 |
| 50.8 – 63.5 | ±0.25 | +22% / 0 | +3 / 0 |
| 63.5 – 76.2 | ±0.30 | +22% / 0 | +3 / 0 |
| ≥ 76.2 | ±0.38 | +22% / 0 | +3 / 0 |
Fa'asologa o le Mafiafi:20, 30, STD, 40, 60, 80, 100, 120, 160, XXS
O le pulea tonu olautele i fafo, mafiafia o le puipui, ma le umie faʻamautinoa ai e fetaui lelei paipa i totonu o paila ma fesuiaʻiga vevela, e faʻaitiitia ai le taimi e faʻapipiʻi ai ma faʻamautinoa ai le maualuga o le lelei o le faʻagaioiga.
Fa'atulagaga Fa'akemikolo ma Meatotino Fa'amekanika
E taua tele le tuufaatasiga o vailaʻau ma meatotino faʻainisinia o paipa paila mo le saogalemu o le faʻagaioiga i le vevela ma le mamafa maualuga. E faʻamaonia e le Womic Steel mea umaPaipa ASTM A179ia ausia faʻamatalaga faʻapitoa mo uʻamea kaponi ma uʻamea faʻafefiloi:
| Elemene / Meatotino | Fa'atulagaga / Mana'oga |
| Kaponi (C) | 0.15 – 0.30% |
| Manganese (Mn) | 0.27 – 0.63% |
| Fosforo (P) | ≤0.035% |
| Sulfur (S) | ≤0.035% |
| Malosiaga o le Fetaia'i | 415 – 585 MPa |
| Malosiaga o le Tuuina Atu | ≥205 MPa |
| Fa'aloloa | ≥30% |
| Ma'a'a (HBW) | 121 – 187 HBW |
| Malosiaga o le A'afiaga / Notch | Filifiliga mo galuega taitasi |
O nei faʻamatalaga e faʻamautinoa aiPaipa e leai ni Su'isu'i ASTM A179e mafai ona taulimainaausa maualuga le mamafa, vai vevela tele, ma isi fa'aoga fa'apisinisie aunoa ma le fa'aleagaina o le tulaga mautu o le fausaga.
Fa'agasologa o le Gaosiga, Togafitiga Fa'avevela, ma le Gaosiga
E taua tele le gaosiga maualuga mo paipa e fa'agaoioia i tulaga faigata. E fa'aogaina e le Womic Steel ni metotia fa'apitoa mo le gaosiga:
● Gaosiga o Paipa e leai ni Suiga:Fa'avevela fa'aoso sosoo ai ma le tosoina malulu
● Togafitiga Fa'avevela:Fa'atulagaina pe fa'amafanafana e fa'aitiitia ai le atuatuvale
● Fa'auma o le Luga:Fa'asusu, fa'apulusaina, ma le aveeseina o mea e olo ai mo ni mea lamolemole
● Auaunaga Fa'atino:Punou, fausiaina o foliga-U, gaosiga muamua, ma le masini fa'apitoa
E mafai ai e tagata faʻatau ona mauapaipa paila ua sauni e fa'apipi'i, paipa fesuia'i vevela, po'o fa'apotopotoga ua uma ona faia, sefe ai le taimi ma tau o galuega.
Su'ega, Asiasiga, ma le Fa'amaoniga
E lē mafai ona finauina le saogalemu ma le faʻatuatuaina i totonu o faʻaoga o le paila ma le fesuiaʻiga o le vevela.Paipa ASTM A179ua faia ni suʻega faigata:
● Su'ega o le Mamafa o le Hydrostatic
● Su'ega o le Ma'a'a (HBW)
● Su'ega e lē Fa'aleagaina (NDT)
● Fa'amaoniga o le Fua
O fa'amaoniga e aofia ai:
● PED (Fa'atonuga a Europa mo Meafaigaluega Fa'ama'i)
● EN 10204 3.2 Tusi Faamaonia Mea
Usita'ia o le ASTM A179 / ASME SA-179, ASTM A192, A209, A210
O lenei mea e faʻamautinoa ai o paipa uma e saogalemu, faʻatuatuaina, ma mafai ona suʻeina atoatoa mo galuega faʻatino i le lalolagi atoa.
Talosaga
Paipa e leai ni Su'isu'i ASTM A179e faʻaaogaina lautele i:
● Ogāumu fa'asuāvai
● Mea e fesuia'i ai le vevela ma mea e fa'avevela tele
● Fale gaosi oloa tau alamanuia
● O le gaosiga o le eletise, fale gaosi penisini, ma fale gaosi eletise
O le fetuutuunai o nei paipa e talafeagai ai mo itu uma e luaausa mamafa telemafa'aoga tau alamanuia i le vevela maualuga.
Gafatia o le Gaosiga ma le Sapalai Lelei
E ofoina atu e le Womic Steel le fetuutuunai mopoloaiga e tasi le paipa po'o galuega tetele. O la matou sapalai mautu o mea mata, tele le gafatia o le gaosiga, ma le tomai faapitoa e mautinoa ai le vave o le tilivaina, fetuunaiga sa'o, ma auaunaga masini e filifili ai.
Afifiina ma Felauaiga:O paipa e fa'apipi'iina i se ufiufi e tete'e ai i le 'ele, pusa laupapa, po'o fusi u'amea mo le saogalemu o le fa'ao'oina atu i le lalolagi atoa.
Upu Autu Matrix mo Tele, Tulaga Faatonuina, ma Meafaitino
1/2″ NB ASTM A179 Paipa U'amea e Le'i Fa'afefiloi, 1″ NB ASTM A179 Paipa Paipa, 2″ NB ASTM A179 Paipa E Le'i Fa'afefiloi, 3″ NB ASTM A179 Paipa Paipa, 4″ NB ASTM A179 Paipa E Le'i Fa'afefiloi, 6″ NB ASTM A179 Paipa Paipa, 8″ NB ASTM A179 Paipa E Le'i Fa'afefiloi, 10″ NB ASTM A179 Paipa Paipa, 12″ NB ASTM A179 Paipa E Le'i Fa'afefiloi – Fa'asologa o le Mamafa 20, 30, STD, 40, 60, 80, 100, 120, 160, XXS – Tulaga Fa'atonuina: ASTM A179, ASTM A192, ASTM A209, ASTM A210, DIN 17175, EN 10216-2, A213 T5/T9/T11/T22/T91
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