Tufafin Tubu Products
ASTM A178 Carbon Karfe Boiler Tubes, Bututun tukunyar jirgi mara nauyi, Bututun tukunyar jirgi mai matsananciyar matsa lamba, bututun ƙarfe mai jure zafi, bututun ƙarfe na ƙarfe, bututun tukunyar tukunyar masana'antu, da OEM mafita don tsire-tsire, masana'antar sinadarai, da aikace-aikacen kayan aikin makamashi.
Tsarin Masana'antu
Ana samar da bututu ta hanyar jujjuyawar zafi mara kyau, daidaitaccen huda, kula da zafi mai sarrafawa, da kammalawar CNC don tabbatar da ƙarfin ƙarfi mai ƙarfi, kauri na bango iri ɗaya, da ingantaccen aiki a ƙarƙashin yanayin tukunyar jirgi mai ƙarfi.
Material Range
Matsayin ƙarfe na carbon wanda ya dace da daidaitattun ASTM A178, gami da matakan ƙarfe na al'ada don babban matsin lamba da aikace-aikacen tukunyar zafi mai zafi.
Amfanin Injiniya
High tensile da yawan amfanin ƙasa, ingantacciyar juriya ga gajiya, daidaito daidaitattun daidaito, zafi mafi girma da juriya, da dogaro na dogon lokaci don ASTM A178 Carbon Karfe Boiler Tube a cikin wutar lantarki, tukunyar jirgi na masana'antu, da tsarin kayan aikin makamashi.
ASTM A178 Carbon Karfe Boiler Tube - Jagorar Ma'auni na Fasaha ta Mace Karfe
Womic Karfe ƙwararren ƙwararren masana'anta ne kuma mai fitarwa a duk duniya na ASTM A178 ERW carbon karfe tukunyar jirgi, ƙware a ASTM A178 Grade A, ASTM A178 Grade C, da ASTM A178 Grade D ga masana'anta tukunyar jirgi, superheaters, tattalin arziki, HRSG tsarin, da zafi musayar.
Wannan tsawaita labarin yana ba da cikakkiyar bayyani, ingantaccen SEO na ma'aunin ASTM A178, yana rufe abubuwan sinadarai, kaddarorin injiniyoyi, jure juzu'i, maganin zafi, fasahar samarwa, buƙatun gwaji, da aikace-aikacen duniya. An ƙera shi don taimakawa masu kwangilar EPC, masana'antun tukunyar jirgi, masu rarrabawa, da masu amfani da ƙarshen zaɓin daidaitaccen bututun tukunyar jirgi na ASTM A178 don ayyukansu.
Menene ASTM A178? – Daidaitaccen Bayani
ASTM A178 / A178M shine ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun wutar lantarki-Resistance-Welded (ERW) da aka yi amfani da su a cikin:
•high-matsi tururi boilers
•high-zazzabi superheaters
•masana tattalin arziki
•Masu samar da tururi mai dawo da zafi (HRSG)
•tsarin dumama masana'antu
•petrochemical tanderun bututu
•matatun tukunyar jirgi
Ma'auni yana rufewauku daban-daban abu maki, kowanne an keɓe shi don matsi na aiki daban-daban da yanayin zafi:
ASTM A178 Grade A– low-carbon karfe, m weldability
ASTM A178 Grade C- matsakaici-carbon karfe, ƙarfin zafi mai zafi
ASTM A178 Grade D- carbon-manganese karfe, mafi kyau ga high matsa lamba
Mace Karfemasana'anta dukaASTM A178 maki daidai da ASTM, ASME SA178, EN 10216, PED, kumaASME Boiler & Lambobin Jirgin Ruwabukatun.
Cikakken Kwatancen Haɗin Sinanci
Abubuwan sinadaran kai tsaye suna shafar weldability, ƙarfi mai rarrafe, juriya na lalata, da aiki na dogon lokaci. A ƙasa akwai abubuwan da ake buƙata ta ASTM A178.
⭐ASTM A178 Grade A - Ƙananan Carbon ERW Boiler Tube
• C: 0.06-0.18%
• Mn: 0.27-0.63%
• P ≤ 0.035%
• S ≤ 0.035%
Siffofin:
Kyakkyawan weldability, mafi kyawun ductility, matsakaicin zafin jiki.Ya dace da ginin tukunyar jirgi na gabaɗaya.
ASTM A178 Grade C - Matsakaici Carbon ERW Superheater Tube
• C: 0.35-0.65%
• Mn: 0.80-1.20%
• P ≤ 0.035%
• S ≤ 0.035%
Siffofin:
Mafi girman carbon yana ƙara ƙarfi → mafi kyau ga masu zafi masu zafi, masu tattalin arziki.
⭐ ASTM A178 Grade D - Carbon-Manganese Babban-Matsi Tushen Tufafi
• C ≤ 0.27%
• Mn: 0.80-1.20%
• P ≤ 0.035%
• S ≤ 0.035%
Siffofin:
Daidaitaccen abun da ke ciki, ingantaccen ƙarfi & tauri.
An ƙera shi don bututun tukunyar jirgi mai ƙarfi da layukan tururi mai ƙarfi.
Kayayyakin Injini – Matsayin A vs. C vs. D Kwatanta
ASTM A178 Grade A Mechanical Properties
•Ƙarfin Ƙarfafawa:380 MPa min
•Ƙarfin Haɓaka:205 MPa min
•Tsawaitawa:30% min
•Mafi kyawun ductility → mafi kyawun tsari
ASTM A178 Grade C Kayayyakin Injini
•Ƙarfin Ƙarfafawa:485 MPa min
•Ƙarfin Haɓaka:275 MPa min
•Tsawaitawa:30% min
•Mafi kyawun ƙarfin zafin jiki don masu zafi
ASTM A178 Grade D Kayayyakin Injini
•Ƙarfin Ƙarfafawa:415 MPa min
•Ƙarfin Haɓaka:240 MPa min
•Tsawaitawa:30% min
•Ƙarfi fiye da Grade A; m ga high-matsi boilers
Ƙarfin Girma & Haƙuri (ASTM A178 Bukatun)
Mace Karfe Range
Diamita Na Waje:15.88-127 mm (5/8"-5")
Kaurin bango:1.2-12 mm
Tsawon:har zuwa 24 m
⭐OD (Diamita Waje) Haƙuri
•OD ≤ 38.1 mm →± 0.40 mm
•38.1-88.9 mm →± 1%
•OD> 88.9 mm →± 0.75%
Womic Karfe yana sarrafa OD a cikirabin waɗannan haƙuri, tabbatar da dacewa da inganci.
⭐Haƙuri da Kaurin bango (WT).
+ 20% / -0% (kamar yadda ASTM A178)
Womic Karfe yawanci yana bayarwa+ 10% / -0%(mafi ma'auni).
⭐Haƙuri Tsawon
Kafaffen tsayi:± 10 mm
Tsawon bazuwar:5-7 m / 7-12 m
Advanced Production Process – Womic Karfe ERW Boiler Tube Manufacturing
Kamfaninmu yana bin cikakken layin samar da ERW mai sarrafa kansa:
1. Raw Material Shiri
•Babban nada mai zafi daga Baosteel, Ansteel, HBIS
•Tabbatar da Spectrometer ga kowane nada
2. Welding Resistance Electric Mai Girma (HF-ERW)
•Daidaitaccen walda tare da shigarwar zafi mai sarrafawa
•Laser weld dinkin saka idanu
•Ƙunƙarar ƙwanƙwasa layi
3. Daidaita Maganin Zafi
•900-950 ° C
•Mahimmanci ga duk ASTM A178 maki
•Yana tabbatar da tace hatsi & walda iri ɗaya
4. Sanyi Girma & Daidaitawa
•Garanti daidai ikon OD/WT
•Cimma mafi inganci saman gamawa
5. Cikakken Gwajin Ba Rushewa (NDT)
•Eddy Current (ET)
•Gwajin Ultrasonic (UT)
•Weld dinki X-ray (na zaɓi)
6. Gwajin Injini
•Gwajin tensile
•Gwajin lallashi
•Gwajin walƙiya
•Gwajin taurin
7. Gwajin Hydrostatic
•100% gwajin ruwa a kowane buƙatun ASTM
•Duk bututu suna zuwa tare da cikakken adadin zafin ganowa.
Abubuwan Buƙatun Jiyya na Zafi ta ASTM A178
| Daraja | Maganin zafi da ake buƙata |
| A | Wajibi cikakken jiki normalizing |
| C | Wajibi cikakken jiki normalizing |
| D | Daidaitawa ko rage damuwa |
Womic Karfe yana amfanici gaba da nadi tanderudon tabbatar da dumama uniform.
Gwaji & dubawa (ASTM A178 Gwaje-gwajen Tilas)
Womic Steel yana aiki:
• Gwajin Hydrostatic (100%)
• Gwajin ƙwanƙwasa
• Gwajin walƙiya
• Gwajin juzu'i mai jujjuyawa
• Gwajin lanƙwasawa
• Girman dubawa
• NDT: UT, ET
• Gwajin metalogram
• Gwajin tasiri (na zaɓi)
• Gwajin taurin
Akwai dubawar ɓangare na uku:SGS / BV / TUV da dai sauransu
Takaddun shaida & Takaddun shaida
Womic Steel na iya samar da:
Takaddun shaida na EN 10204 3.1 / 3.2
• Takaddun shaida na ASME SA178
• ISO 9001 / ISO 14001 / ISO 45001
• PED 2014/68/EU
• Rahoton gano abubuwan abu
• WPS/PQR don ƙirƙirar tukunyar jirgi
Aikace-aikace na ASTM A178 Boiler Tubes
ASTM A178 ERW tukunyar jirgi bututu ana amfani da ko'ina a:
Samar da Wutar Lantarki
•Tushen wutan lantarki
•Gas-harba tukunyar jirgi
•Biomass boilers
•HRSG sharar zafi boilers
Mai & Gas
•Matatun tanderu
•Rukunin samar da tururi
Dumama masana'antu
•Tufafi rini
•Masu sarrafa abinci
•Chemical reactor dumama
Masu Musanya Zafi & Masu Tattalin Arziki
•Kayan aikin iska
•Mai da zafi mai bura gas
Ƙarfin samarwa & Lokacin Bayarwa - Amfanin Karfe na Mata
• Ƙarfin wata-wata:12,000-15,000 ton
• Lokacin jagora:10-25 kwanaki
• Akwai hannun jari:OD 19-76 mm
• Raw kayan da aka kulla ta kwangiloli na shekara-shekara
• Wannan yana tabbatar da tsayayyen farashin + isar da sauri.
Marufi & Fitar da Jirgin
Womic Karfe yana ba da marufi-fitarwa:
•Hexagonal daure tare da madauri na karfe
•Filastik karshen iyakoki
•Rubutun filastik mai hana ruwa
•Abubuwan katako na zaɓi
•Alamomi na musamman (laser ko stencil)
Amfanin jigilar kaya:
•Tianjin, Qingdao, Shanghai kai tsaye fitarwa
•Ƙarfe na musamman tawagar dabaru
•Ƙarfafa loading don hana nakasar kabu
Ƙarin Ayyukan Gudanarwa
Muna ba da cikakkun ayyuka masu ƙima:
•Black varnish shafi
•Oil shafi anti-lalata
•Lankwasawa & Lankwasawa
•Yanke & beveling
•Injin CNC
•Ƙirƙirar bututu
•Tsabtace ciki / yashi
Me yasa Zabi Karfe Mata a matsayin Mai Bayar da ASTM A178?
✔ Daya daga cikin manyan masana'antun kasar Sin na ERW tukunyar jirgi
✔ Advanced HF-ERW samar Lines tare da inline NDT
✔ Haƙuri ya fi ƙarfin ASTM A178
✔ Saurin samarwa + wadataccen albarkatun ƙasa
✔ Cikakken takaddun shaida: ISO, PED, ASME
✔ Ƙarfin ƙarfin fitarwa da ƙwarewar aikin
✔ Gasar farashi da ingantaccen inganci
✔ Taimakon injiniyan ƙwararru don tukunyar jirgi da kayan aikin wutar lantarki
Muna alfahari da kanmusabis na gyare-gyare, saurin samarwa da sauri,kumahanyar sadarwa ta isar da sako ta duniya,tabbatar da takamaiman bukatunku sun cika da daidaito da inganci.
Yanar Gizo: www.womicsteel.com
Imel: sales@womicsteel.com
Tel/WhatsApp/WeChat: Victor: +86-15575100681 ko Jack: +86-18390957568










