Iimveliso zeBoiler Tube
I-ASTM A178 ye-Carbon Steel Boiler Tubes, iiThubhu zeBoiler ezingenamthungo, iiThubhu zeBoiler zoxinzelelo oluphezulu, iiThubhu zensimbi ze-Carbon ezinganyangekiyo kwi-Heat, iMibhobho ye-Pressure Vessel, i-Industrial Boiler Tubes, kunye nezisombululo ze-OEM zezityalo zamandla, imboni yeekhemikhali, kunye nezicelo zezixhobo zamandla.
Inkqubo yokuVelisa
Iityhubhu ziveliswa ngokuqengqeleka okushushu okungenamthungo, ukugqobhoza ngokuchanekileyo, unyango olulawulwayo lobushushu, kunye nokugqiba kwe-CNC ukuze kuqinisekwe ukuba amandla aqinile, ubukhulu bodonga obufanayo, kunye nokusebenza okuthembekileyo phantsi kweemeko zebhoyila zoxinzelelo oluphezulu.
Uluhlu lwezinto eziphathekayo
Amabakala entsimbi yekhabhoni ahambelana nomgangatho we-ASTM A178, kubandakanywa amabakala enziwe ngentsimbi yesiko loxinzelelo oluphezulu kunye nobushushu obuphezulu bebhoyila izicelo.
Izinto eziluncedo koomatshini
Ukuqina okuphezulu kunye namandla okuvelisa, ukumelana nokudinwa okugqwesileyo, ukuchaneka komgangatho ofanayo, ukushisa okuphezulu kunye nokunyamezela uxinzelelo, kunye nokuthembeka kwexesha elide kwi-ASTM A178 Carbon Steel Boiler Tube kwizityalo zamandla, iibhoyila zoshishino, kunye neenkqubo zezixhobo zamandla.
I-ASTM A178 Carbon Steel Boiler Tube – Isikhokelo soMgangatho woBugcisa nguWomic Steel
I-Womic Steel ngumvelisi oqeqeshiweyo kunye nomthengisi wehlabathi jikelele we-ASTM A178 ERW carbon steel boiler tubes, esebenza ngokukodwa kwi-ASTM A178 yeBanga A, i-ASTM A178 iBanga C, kunye ne-ASTM A178 iBanga D kwiibhoyila zemizi-mveliso, ii-superheaters, i-economizers, iinkqubo ze-HRSG, kunye nokutshintsha ubushushu.
Eli nqaku elongeziweyo libonelela ngokubanzi, i-SEO-optimized overview of the ASTM A178 standard, covering chemical composition, properties mechanical, toleranceal dimensional, unyango lobushushu, iteknoloji yokuvelisa, iimfuno zokuvavanya, kunye nezicelo zehlabathi. Yenzelwe ukunceda iikontraki ze-EPC, abavelisi bebhoyila, abasasazi, kunye nabasebenzisi bokugqibela bakhethe i-ASTM A178 echanekileyo yebhoyila yebhoyila yeeprojekthi.
Yintoni i-ASTM A178? – Isishwankathelo esiMgangatho
I-ASTM A178 / A178M luphawu olwamkelwa kumazwe ngamazwe lwe-Electric-Resistance-Welded (RW) iityhubhu ze-carbon steel ezisetyenziswa:
•iibhoyila zoxinzelelo oluphezulu
•amaqondo obushushu aphezulu
•abezoqoqosho
•iijenereyitha zokubuyisa ubushushu (HRSG)
•iinkqubo zokufudumeza ishishini
•iityhubhu ze-petrochemical furnace
•iibhoyila zokucoca
Umgangatho ugubungelaamabanga amathathu ahlukeneyo emathiriyeli, nganye ilungiselelwe uxinzelelo olusebenzayo kunye namaqondo obushushu:
• I-ASTM A178 iBanga A-intsimbi ephantsi kwekhabhoni, i-weldability egqwesileyo
• I-ASTM A178 iBanga C-intsimbi yekhabhoni ephakathi, amandla obushushu obuphezulu
• I-ASTM A178 iBanga D-intsimbi ye-carbon-manganese, ingcono kuxinzelelo oluphezulu
iWomic Steelzenza zonkeAmabanga e-ASTM A178 ngokungqongqo ngokwe-ASTM, ASME SA178, EN 10216, PED, kwayeIBoiler ye-ASME kunye neKhowudi yeVessel yoxinzeleloiimfuno.
Uthelekiso lokuBunjwa kweMichiza eneenkcukacha
Ukwakheka kweekhemikhali kuchaphazela ngokuthe ngqo ukuwelda, amandla okurhubuluza, ukunganyangeki kwe-corrosion, kunye nokusebenza kwexesha elide. Ngezantsi ziingoma ezifunekayo ngokwe-ASTM A178.
⭐I-ASTM A178 iBanga A – Ibhoyibhoyi ephantsi ye-ERW yeBoiler Tube
• C: 0.06–0.18%
• Mnu: 0.27–0.63%
• P ≤ 0.035%
• S ≤ 0.035%
Iimbonakalo:
Weldability Excellent, ductility best, ubushushu obuphakathi capability.Ifanele ukwakhiwa kwibhoyila ngokubanzi.
⭐ I-ASTM A178 iBanga C – i-Medium Carbon ERW Superheater Tube
• C: 0.35–0.65%
• Mnu: 0.80–1.20%
• P ≤ 0.035%
• S ≤ 0.035%
Iimbonakalo:
Ikhabhoni ephezulu yonyusa amandla → ingcono kwizifudumezi zobushushu obuphezulu, ooqoqosho.
⭐ I-ASTM A178 iBanga D-IThubhu yeBoiler yeCarbon-Manganese yoxinzelelo oluphezulu
• C ≤ 0.27%
• Mnu: 0.80–1.20%
• P ≤ 0.035%
• S ≤ 0.035%
Iimbonakalo:
Ukwakheka okulinganayo, ukomeleza amandla kunye nokuqina.
Yenzelwe iityhubhu zebhoyila zoxinzelelo oluphezulu kunye nemigca yomphunga weplanti yamandla.
IiPropati zeMechanical – iBanga A vs. C vs. D Uthelekiso
Iipropati zoomatshini ze-ASTM A178 zeBanga A
•Tensile strength:380 MPa min
•Unikeze Amandla:205 MPa min
•Elongation:30% imizuzu
•Eyona ductility → okona kufomatheka
Iipropati zoomatshini ze-ASTM A178 zeBakala C
•Tensile strength:485 MPa min
•Unikeze Amandla:275 MPa min
•Elongation:30% imizuzu
•Awona mandla obushushu aphezulu kwizifudumezi ezinkulu
Iipropati zoomatshini ze-ASTM A178 zeBakala D
•Tensile strength:415 MPa min
•Unikeze Amandla:240 MPa min
•Elongation:30% imizuzu
•Womelele kuneBanga A; egqwesileyo kwiibhoyila zoxinzelelo oluphezulu
Ubunakho boMda kunye noNyamezelo (IiMfuno zeASTM A178)
Uluhlu lweMveliso yeNsimbi yeWomic
Idayamitha yaNgaphandle:15.88–127 mm (5/8"–5")
Ukutyeba kweendonga:1.2–12 mm
Ubude:ukuya kuthi ga kwi-24 m
⭐I-OD (i-Diameter yangaphandle) Ukunyamezela
•OD ≤ 38.1 mm →±0.40 mm
•38.1–88.9 mm →±1%
•OD > 88.9 mm →±0.75%
I-Womic Steel ilawula i-OD ngaphakathiisiqingatha solu kunyamezelana, ukuqinisekisa ukufaneleka okuphezulu.
⭐Ukutyeba kweendonga (WT) Ukunyamezela
+20% / −0% (ngokweASTM A178)
I-Womic Steel idla ngokunikezela+10% / −0%(ingqongqo kunomgangatho).
⭐Ukunyamezela Ubude
Ubude obuzinzileyo:±10 mm
Ubude obungacwangciswanga:5-7 m / 7-12 m
Inkqubo yeMveliso ePhambili – iWomic Steel ERW Boiler Tube Manufacturing
Umzimveliso wethu ulandela umgca wemveliso we-ERW ozenzekelayo:
1. Ukulungiswa kwezinto ezikrwada
•Ikhoyili yePremium eshushu eqengqelekayo esuka eBaosteel, Ansteel, HBIS
•Ukuqinisekiswa kwe-Spectrometer kuyo yonke ikhoyili
2. I-High-Frequency Electric Resistance Welding (HF-ERW)
•I-welding echanekileyo kunye negalelo lobushushu elilawulwayo
•Laser weld esweni umthungo
•I-weld bead engaphakathi
3. UNyango loBubushushu obuqhelekileyo
•900–950°C
•Ibalulekile kuwo onke amabanga e-ASTM A178
•Iqinisekisa ukucocwa okuziinkozo kunye ne-weld homogeneity
4. Ubungakanani obubandayo kunye nokuQinisa
•Iqinisekisa ulawulo oluchanekileyo lwe-OD/WT
•Ufezekisa ukugqiba okuphezulu komphezulu
5. Uvavanyo olupheleleyo olungangonakalisi (NDT)
•Eddy yangoku (ET)
•Uvavanyo lweUltrasonic (UT)
•Weld umthungo weX-reyi (uyazikhethela)
6. Uvavanyo loomatshini
•Uvavanyo lwe-tensile
•Uvavanyo lokucaba
•Uvavanyo lomlilo
•Uvavanyo lokuqina
7. Uvavanyo lweHydrostatic
•I-100% yovavanyo lwe-hydro ngokweemfuno ze-ASTM
•Zonke iibhubhu ziza kunye nenani elipheleleyo lokulandela ubushushu.
IiMfuno zoNyango loBubushushu ngokwe-ASTM A178
| IBanga | Unyango olufunekayo lobushushu |
| A | Ukunyanzeliswa okupheleleyo komzimba |
| C | Ukunyanzeliswa okupheleleyo komzimba |
| D | Ukunciphisa okanye ukunciphisa uxinzelelo |
Usebenzisa iWomic Steeliifurnaces roller eqhubekayoukuqinisekisa ukufudumeza okufanayo.
UVavanyo kunye noHlolo (Uvavanyo olunyanzelekileyo lwe-ASTM A178)
I-Womic Steel yenza:
• Uvavanyo lwe-Hydrostatic (100%)
• Uvavanyo lokucaba
• Uvavanyo lomlilo
• Uvavanyo lwe-transverse tensile
• Uvavanyo lwe-weld bend
• Ukuhlolwa komgangatho
• NDT: UT, ET
• Uvavanyo lwe-metallographic
• Uvavanyo lwempembelelo (ukhetho)
• Uvavanyo lokuqina
Uhlolo lomntu wesithathu luyafumaneka:SGS / BV / TUV njl
Uqinisekiso kunye noxwebhu
I-Womic Steel inokubonelela:
• Izatifikethi ze-EN 10204 3.1 / 3.2
• Isiqinisekiso se-ASME SA178
• ISO 9001 / ISO 14001 / ISO 45001
• I-PED 2014/68/EU
• Iingxelo zokulandelelwa kwezinto
• I-WPS / PQR yokwenziwa kwebhoyila
Usetyenziso lwe-ASTM A178 Boiler Tubes
Imibhobho yebhoyila ye-ASTM A178 ERW isetyenziswa ngokubanzi kwi:
IsiZukulwana saMandla
•Iibhoyili zamalahle
•Iibhoyili zegesi
•Iibhoyila zeBiomass
•Iibhoyila zobushushu benkunkuma ye-HRSG
I-oyile neGesi
•Iziko lokucoca
•Iiyunithi zokuvelisa umphunga
Ukufudumeza kwamashishini
•Iibhoyila zokudaya ngelaphu
•Iibhoyila zokulungisa ukutya
•Ukufudumeza kwesixhobo sokwenza imichiza
Abatshintshi bobushushu kunye nabaQoqosho
•Izifudumezi zomoya
•Ukubuyiswa kobushushu begesi yomkhuhlane
Isakhono seMveliso kunye nexesha loNikezo – i-Womic Steel Advantage
• Umthamo wenyanga:12,000–15,000 iitoni
• Ixesha lokukhokhela:10-25 iintsuku
• Isitokhwe esikhoyo:OD 19–76 mm
• Iimathiriyeli ekrwada ezikhuselwe kwiikhontrakthi zonyaka
• Oku kuqinisekisa amaxabiso azinzileyo + ukuhanjiswa ngokukhawuleza.
Ukupakishwa kunye nokuThumela ngaphandle
I-Womic Steel ibonelela ngokupakishwa kwebakala lokuthumela ngaphandle:
•Iinyanda zeHexagonal ezinemitya yentsimbi
•Iminqwazi yeplastiki
•Ukusonga iplastiki engenamanzi
•Iimeko zokhuni ezikhethiweyo
•Iimpawu ezenziwe ngokwezifiso (i-laser okanye i-stencil)
Izibonelelo zokuthumela ngenqanawa:
•Tianjin, Qingdao, Shanghai kumazwe angaphandle ngqo
•Iqela lezinto ezikhethekileyo zentsimbi
•Ukulayisha okuqiniweyo ukukhusela ukuguqulwa komthungo
Iinkonzo ezongezelelweyo zokuLungisa
Sinikezela ngeenkonzo ezipheleleyo zokongezwa kwexabiso:
•Ukugquma kwevarnish emnyama
•I-oyile yokugquma i-anti-corrosion
•Ukugoba kunye nokugoba u-U
•Ukusika & beveling
•CNC machining
•Ukwenziwa kombhobho spool
•Ukucoca kwangaphakathi / ukuqhunyiswa kwesanti
Kutheni ukhetha i-Womic Steel njengoMboneleli wakho we-ASTM A178?
✔ Omnye wabavelisi abahamba phambili baseTshayina beetyhubhu zebhoyila ze-ERW
✔ Imigca yemveliso ephucukileyo ye-HF-ERW ene-NDT engaphakathi
✔ Ukunyamezela kungqongqo kunomgangatho we-ASTM A178
✔ Imveliso ekhawulezayo + unikezelo lwempahla ekrwada oluzinzileyo
✔ Isiqinisekiso esipheleleyo: ISO, PED, ASME
✔ Ukwazi ukuthumela ngaphandle kunye namava eprojekthi
✔ Amaxabiso akhuphisanayo kunye nomgangatho ozinzile
✔ Inkxaso yobunjineli yobuchwephesha kwibhoyila kunye neethenda zeplanti yombane
Siyazingca ngowethuiinkonzo zokwenza ngokwezifiso, imijikelezo yokuvelisa ngokukhawuleza,kwayeinethiwekhi yokuhanjiswa kwehlabathi,ukuqinisekisa ukuba iimfuno zakho ezithile zihlangatyezwa ngokuchanekileyo kunye nokugqwesa.
Iwebhusayithi: www.womicsteel.com
I-imeyile: sales@womicsteel.com
Umnxeba/WhatsApp/WeChat: UVictor: +86-15575100681 okanye uJack: +86-18390957568










