Oloa Faapau Fauvela
ASTM A178 Carbon Steel Pipa Uila, Fa'aula Fa'asu'asu'e, Fa'aulaula Fa'aulaula Maualuluga, Fa'apa'u Umea Umea e Tete'e i le vevela, Va'a Fa'ainitaneti, Fa'aulaula Fa'ameamea, ma fa'afofoga OEM mo le eletise, fale kemisi, ma fa'aoga meafaigaluega malosi.
Fa'agasologa o Gaosi
O paipa e gaosia e ala i le taʻavale vevela e leai se mea, tui saʻo, togafitiga vevela, ma le faʻamaeʻaina o le CNC e faʻamautinoa ai le malosi maualuga, mafiafia puipui tutusa, ma le faʻatuatuaina o le faʻatinoga i lalo o tulaga faʻapipiʻi maualuga.
Vaega o Mea
Fa'ailoga uamea kaponi e fa'atatau i le ASTM A178, e aofia ai fa'ailoga fa'aleaganu'u fa'apitoa mo fa'aoga fa'auuna maualuga ma le vevela.
Tulaga Fa'ainisinia
O le maualuga ma le malosi e maua ai le malosi, sili atu le vaivai o le vaivai, saʻo saʻo tutusa, maualuga le vevela ma le faʻamalosia o le malosi, ma le faʻatuatuaina umi mo le ASTM A178 Carbon Steel Boiler Tube i fale eletise, fale gaosi oloa, ma masini eletise.
ASTM A178 Carbon Steel Boiler Tube – Ta'iala Tulaga Fa'ainisinia e le Womic Steel
O le Womic Steel o se gaosiga faʻapolofesa ma faʻatau atu i le lalolagi atoa o ASTM A178 ERW carbon steel boiler tubes, faʻapitoa i le ASTM A178 Vasega A, ASTM A178 Vasega C, ma le ASTM A178 Vasega D mo fale faufale, superheaters, economizers, HRSG faiga, ma fesuiaiga vevela.
O lenei tusiga faʻalautele e tuʻuina atu ai se aotelega, SEO-optimized aotelega o le ASTM A178 standard, e aofia ai vailaʻau faʻapipiʻi, mea faʻainisinia, faʻapalepale dimensional, vevela vevela, gaosiga tekinolosi, suʻega manaʻoga, ma faʻaoga lalolagi. Ua mamanuina e fesoasoani ai i konekarate EPC, tagata gaosi pusa, tufatufaina, ma tagata fa'ai'uga e filifili le sa'o ASTM A178 carbon steel boiler paipa mo a latou galuega.
O le a le ASTM A178? – Vaaiga lautele
ASTM A178 / A178M o le faʻasalalauga faʻavaomalo faʻapitoa mo le eletise-Resistance-Welded (RW) paipa uʻamea faʻaaogaina i:
•pusa ausa maualuga-omiga
•superheaters vevela maualuga
•tagata tau tamaoaiga
•afi fa'avevela ausa (HRSG)
•faiga faamafanafana falegaosimea
•faagaau ogaumu petrochemical
•faufale faumea
O le tulaga masani e aofia aitolu tulaga tulaga ese meafaitino, e fa'afuafua uma mo fa'alavelave fa'agaioi ma le vevela:
• ASTM A178 Vasega A– uamea maualalo-carbon, lelei weldability
• ASTM A178 Vasega C– u'amea feololo-carbon, malosi maualuga-vevela
• ASTM A178 Vasega D– uamea carbon-manganese, sili mo le mamafa maualuga
Uamea Womicgaosia umaASTM A178 togi faʻapitoa e tusa ai ma ASTM, ASME SA178, EN 10216, PED, maASME Boiler & Pressure Vessel Codemanaoga.
Auiliiliga Fa'atusa Fa'atusa Fa'atusa
O le tuufaatasiga o vailaʻau e aʻafia saʻo ai le faʻaogaina, malosi fetolofi, teteʻe o le pala, ma le faʻatinoga umi. O lo'o i lalo fa'asologa mana'omia ile ASTM A178.
⭐ASTM A178 Vasega A – Fa'auu Fauuala ERW Maualalo Carbon
• C: 0.06–0.18%
• Mn: 0.27–0.63%
• P ≤ 0.035%
• S ≤ 0.035%
Vaega:
Lelei lelei, ductility sili ona lelei, feololo le gafatia gafatia.Suitable mo faufu lautele fausiaina.
⭐ ASTM A178 Vasega C – Medium Carbon ERW Superheater Tube
• C: 0.35–0.65%
• Mn: 0.80–1.20%
• P ≤ 0.035%
• S ≤ 0.035%
Vaega:
Ole kaponi maualuga e fa'atuputeleina ai le malosi → sili atu mo fa'avevela vevela maualuga, economizers.
⭐ ASTM A178 Vasega D – Fa'aulaula Fa'aula'au-Maganese-Maganese
• C ≤ 0.27%
• Mn: 0.80–1.20%
• P ≤ 0.035%
• S ≤ 0.035%
Vaega:
Fa'asoa fa'atasi, fa'aleleia le malosi ma le ma'a'a.
Fuafuaina mo faagaau fauvela maualuga ma laina ausa afi eletise.
Meatotino Fa'ainisinia – Vasega A vs. C vs. D Fa'atusatusaga
ASTM A178 Vasega A Meatotino Fa'ainisinia
•Malosi o le Tensile:380 MPa min
•Malosi e maua mai ai:205 MPa min
•Fa'aumiumi:30% min
•Lelei sili ona lelei → sili ona lelei le faʻatulagaina
ASTM A178 Vasega C Meatotino Fa'ainisinia
•Malosi o le Tensile:485 MPa min
•Malosi e maua mai ai:275 MPa min
•Fa'aumiumi:30% min
•Malosi maualuga-vevela sili mo superheaters
ASTM A178 Vasega D Meatotino Fa'ainisinia
•Malosi o le Tensile:415 MPa min
•Malosi e maua mai ai:240 MPa min
•Fa'aumiumi:30% min
•Malosi atu nai lo le Vasega A; sili ona lelei mo boilers maualuga-omiga
Avanoa ma Fa'apalepale (ASTM A178 Mana'oga)
Womic Steel Gaosiga Vaega
Aotele i fafo:15.88–127 mm (5/8"–5")
mafiafia o le pa:1.2–12 mm
Umi:e oo atu i le 24 m
⭐OD (Ofo Ifo) Fa'apalepale
•OD ≤ 38.1 mm →±0.40 mm
•38.1–88.9 mm →±1%
•OD > 88.9 mm →±0.75%
Womic Steel pulea OD i totonuafa o nei faapalepale, fa'amautinoaina le fa'alelei maualuga.
⭐Fa'apalepale puipui (WT).
+20% / −0% (pei o le ASTM A178)
E masani ona ofoina mai e Womic Steel+10% / −0%(malosi atu nai lo tulaga masani).
⭐Fa'apalepale Umi
Umi tumau:±10 mm
Umi fa'afuase'i:5–7 m / 7–12 m
Fa'agasologa o Gaosia Maualuga - Womic Steel ERW Boiler Tube Manufacturing
O la matou fale gaosi e mulimulitaʻia se laina faʻapipiʻiina atoa ERW:
1. Sauniuniga o Mea Mata
•Fa'aigoa fa'afefete fa'ameamea mai le Baosteel, Ansteel, HBIS
•Fa'amaoniga ole spectrometer mo so'o se vili
2. Uiliga Fa'asagaga Fa'aeletise Maualuga (HF-ERW)
•u'u sa'o fa'atasi ma le fa'aogaina o le vevela
•Mata'ituina su'iga su'isu'i leisa
•O lo'o fa'asolo i totonu ole laiga
3. Faʻasalaina Togafitiga vevela
•900–950°C
•Taua mo togi uma ASTM A178
•Fa'amautinoa le fa'amamaina o saito ma le fa'amalieina fa'atasi
4. Fa'aa'ai ma Fa'asa'o
•Faʻamaonia le faʻatonuga o le OD/WT
•Ausia i'uga pito maualuga
5. Su'ega atoa e le fa'aleagaina (NDT)
•Eddy Current (ET)
•Su'ega Ultrasonic (UT)
•Uila su'isu'i X-ray (filifiliga)
6. Su'ega Fa'ainisinia
•Su'ega Tensile
•Su'ega fa'amafola
•Su'ega afi
•Su'ega maaa
7. Su'ega Hydrostatic
•100% su'ega su'e vai mo mana'oga ASTM
•O paipa uma e sau ma le su'esu'eina numera vevela atoa.
Manaoga Fa'avevela ile ASTM A178
| Vasega | Manaomia Togafiti vevela |
| A | Fa'atulafonoina fa'amasani tino atoa |
| C | Fa'atulafonoina fa'amasani tino atoa |
| D | Fa'asalaina po'o le fa'amama avega |
Womic Steel fa'aogaogaumu ta'avale faifai peaia mautinoa le faʻamafanafanaina tutusa.
Su'ega & Su'ega (ASTM A178 Su'ega Fa'atonu)
Ua faia e Womic Steel:
• Su'ega o le vai (100%)
• Su'ega fa'amafola
• Su'ega mumu
• Su'ega tensile fa'asaga
• Su'ega uelo pi'o
• Su'esu'ega fa'apitoa
• NDT: UT, ET
• Su'ega metallographic
• Su'ega a'afiaga (filifiliga)
• Su'ega ma'a'a
Su'ega a isi vaega e avanoa:SGS / BV / TUV ma isi
Tusipasi & Fa'amaumauga
Womic Steel e mafai ona maua:
• EN 10204 3.1 / 3.2 tusi pasi
• ASME SA178 tusipasi
• ISO 9001 / ISO 14001 / ISO 45001
• PED 2014/68/EU
• Lipoti e mafai ona maua
• WPS/PQR mo le fauina o pusa
Talosaga o ASTM A178 Boiler Tubes
ASTM A178 ERW boiler tubes o loʻo faʻaaogaina lautele i:
Malosiaga
•Puka koale
•Kesi fa'avevela
•Fauufu biomass
•HRSG fa'avela vevela
Suau'u & Kasa
•Ogaumu fa'ameamea
•Vaega fa'atupu ausa
Fa'avevela fa'apisinisi
•Fuafu vali vali
•Fauvela mea'ai
•Fa'avevela fa'avevela vaila'au
Fa'afesuia'i vevela & Economizers
•Fa'avevela o le ea
•Toe fa'aleleia le vevela o le kasa
Gaosi Gaosi & Taimi Tu'uina atu - Womic Steel Advantage
• Malosiaga ta'i masina:12,000–15,000 tone
• Taimi muamua:10–25 aso
• Fa'asoa avanoa:OD 19–76 mm
• Mea mata'utia fa'amautu i konekarate fa'aletausaga
• E mautinoa ai le mautu o tau + vave tu'uina atu.
Fa'apipi'i & La'uina i fafo
O le Womic Steel e maua ai le afifiina o oloa i fafo:
•fusi fa'afaono fa'atasi ma fusi u'amea
•pulou pito palasitika
•Afifi palasitika e le vai
•Pusa laupapa e filifili ai
•Fa'ailoga fa'apitoa (leisa po'o le stencil)
Tulaga lelei o felauaiga:
•Tianjin, Qingdao, Shanghai tuusao auina atu i fafo
•'au fa'apitoa u'amea logistics
•Faʻamalosia le utaina e puipuia ai le faʻaleagaina o suʻiga
Au'aunaga Fa'aopoopo Fa'atonu
Matou te ofoina atu auaunaga faʻaopoopoina atoatoa:
•Ufiufi varnish uliuli
•Suauu ufiufi anti-corrosion
•Pi'o & U- punou
•'Otioti & fa'apito
•CNC masini
•Faiga fa'aili paipa
•Fa'amama totonu / fa'amama oneone
Aisea e Filifilia ai Womic Steel e fai ma Lau ASTM A178 Fa'atau?
✔ O se tasi o Saina e sili ona gaosiga o paipa faagaau ERW
✔ Laina gaosiga HF-ERW maualuluga ma le NDT i totonu
✔ Faʻapalepale sili atu le mamafa nai lo le ASTM A178 standard
✔ Gaosa vave + mautu sapalai mea mata
✔ Faʻamaonia atoatoa: ISO, PED, ASME
✔ Malosi le gafatia e auina atu i fafo ma le poto masani o galuega faatino
✔ Tau fa'atauva'a ma mautu lelei
✔ Lagolago fa'ainisinia fa'apolofesa mo tauofoga fa'afugala'au ma masini eletise
Matou te mitamita i matou lava'au'aunaga fa'apitoa, ta'amilosaga gaosiga vave,mafeso'ota'iga tu'uina atu i le lalolagi,fa'amautinoa o lo'o fa'amalieina ou mana'oga fa'apitoa ma le sa'o lelei.
Upega tafa'ilagi: www.womicsteel.com
imeli: sales@womicsteel.com
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