Iphepha leDatha yoBugcisa beThubhu yeBoiler ye-ASTM A178

Inkcazo emfutshane:

Inkcazo emfutshane:
Abavelisi beWomic SteelIityhubhu zeBoiler zeSteel yeCarbon ye-ASTM A178Inokwenziwa ngokwezifiso ngokupheleleyo ngokwemizobo yabathengi kunye neemfuno zobugcisa. Imveliso ilandela iinkcukacha ezingqongqo zesinyithi, imizobo evunyiweyo, kunye neenkqubo zonyango lobushushu ukuqinisekisa amandla aphezulu, ukumelana noxinzelelo oluhle, kunye nobomi benkonzo ende.

Thumela i-imeyile kuthi Iinkcukacha zeMveliso

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimveliso zeBoiler Tube

Iityhubhu zeBoiler zeNsimbi yeCarbon ze-ASTM A178, iityhubhu zeBoiler ezingenamthungo, iityhubhu zeBoiler ezixinezelekileyo, iityhubhu zentsimbi yeCarbon ezimelana nobushushu, iityhubhu zeVessel zoxinzelelo, iityhubhu zeBoiler zemizi-mveliso, kunye nezisombululo ze-OEM zezityalo zamandla, ushishino lweekhemikhali, kunye nezixhobo zamandla.

Inkqubo yoMveliso

Iityhubhu zenziwa ngokuqengqeleka okushushu okungenamthungo, ukubhoboza ngokuchanekileyo, unyango lobushushu olulawulwayo, kunye nokugqitywa kwe-CNC ukuqinisekisa amandla aphezulu okutsalwa, ubukhulu bodonga obufanayo, kunye nokusebenza okuthembekileyo phantsi kweemeko zebhoyila ezinoxinzelelo oluphezulu.

Uluhlu lwezinto

Iindidi zentsimbi yekhabhoni ezihambelana nomgangatho we-ASTM A178, kuquka neendidi zesinyithi ezenziwe ngokwezifiso zokusetyenziswa kwebhoyila enoxinzelelo oluphezulu kunye nobushushu obuphezulu.

Iingenelo zoomatshini

Amandla aphezulu okutsalwa nokukhupha, ukumelana nokudinwa okugqwesileyo, ukuchaneka okufanayo ngobukhulu, ukunyamezela ubushushu kunye noxinzelelo oluphezulu, kunye nokuthembeka kwexesha elide kwi-ASTM A178 Carbon Steel Boiler Tube kwizityalo zamandla, kwiibhoyila zoshishino, nakwiinkqubo zezixhobo zamandla.

Ityhubhu yeBoiler yeSteel yeCarbon ye-ASTM A178 – Isikhokelo soBugcisa esiMiselweyo yiWomic Steel

I-Womic Steel ngumvelisi ochwephesha kunye nomthengisi wehlabathi jikelele weetyhubhu zebhoyila ze-ASTM A178 ERW carbon steel, egxile kwi-ASTM A178 Grade A, ASTM A178 Grade C, kunye ne-ASTM A178 Grade D zeebhoyila zoshishino, ii-superheater, ii-economizers, iinkqubo ze-HRSG, kunye nee-heat exchangers.
Eli nqaku lide libonelela ngesishwankathelo esipheleleyo nesilungiselelwe i-SEO somgangatho we-ASTM A178, esigubungela ukwakheka kweekhemikhali, iimpawu zoomatshini, ukunyamezelana kobukhulu, unyango lobushushu, ubuchwepheshe bemveliso, iimfuno zovavanyo, kunye nezicelo zehlabathi. Yenzelwe ukunceda abakhi be-EPC, abavelisi bebhoyila, abasasazi, kunye nabasebenzisi bokugqibela ukuba bakhethe iityhubhu zebhoyila zentsimbi yekhabhoni ze-ASTM A178 ezifanelekileyo kwiiprojekthi zabo.

Yintoni i-ASTM A178? - Isishwankathelo esiqhelekileyo

I-ASTM A178 / A178M yinkcazo eyaziwayo kwihlabathi liphela yeetyhubhu zentsimbi yekhabhoni ze-Electric-Resistance-Welded (ERW) ezisetyenziswa kwezi zilandelayo:

•iibhoyila zomphunga ezinoxinzelelo oluphezulu

•ii-superheaters ezishushu kakhulu

•abaphuculi bezoqoqosho

•iijenereyitha zomphunga zokubuyisa ubushushu (HRSG)

•iinkqubo zokufudumeza kwimizi-mveliso

•iityhubhu zesithando se-petrochemical

•iibhoyila zokucoca

Izigqubuthelo ezisemgangathweniamanqanaba amathathu ahlukeneyo ezinto ezibonakalayo, nganye yenzelwe uxinzelelo kunye namaqondo obushushu ahlukeneyo okusebenza:

• Ibanga A le-ASTM A178– intsimbi enekhabhoni ephantsi, ukudityaniswa kakuhle

• Ibanga C le-ASTM A178– intsimbi ephakathi nekhabhoni, amandla obushushu obuphezulu

• I-ASTM A178 Ibanga D– intsimbi yekhabhoni-manganese, ilungele uxinzelelo oluphezulu

Intsimbi yeWomicyenza yonke intoI-ASTM A178 inika amanqaku ngokungqongqo ngokwe-ASTM, ASME SA178, EN 10216, PEDkunyeIkhowudi yeBoiler ye-ASME kunye neSikepe soXinzeleloiimfuno.

Uthelekiso oluneenkcukacha lweekhemikhali

Ukwakheka kweekhemikhali kuchaphazela ngokuthe ngqo ukuwelda, amandla okurhubuluza, ukumelana nokugqwala, kunye nokusebenza kwexesha elide. Apha ngezantsi kukho ukwakheka okufunekayo ngokwe-ASTM A178.

⭐I-ASTM A178 Ibanga A – Ityhubhu yeBoiler ye-ERW eKhabhoni ephantsi

• C: 0.06–0.18%

• Mn: 0.27–0.63%

• P ≤ 0.035%

• S ≤ 0.035%

Iimbonakalo:

Ukudityaniswa kakuhle, ukuguguleka okungcono, amandla obushushu aphakathi. Ifanelekile ukwakhiwa kwebhoyila ngokubanzi.

⭐ I-ASTM A178 Ibanga C - Ityhubhu yeSuperheater yeCarbon ERW ephakathi

• C: 0.35–0.65%

• Mn: 0.80–1.20%

• P ≤ 0.035%

• S ≤ 0.035%

Iimbonakalo:

Ikhabhoni ephezulu yonyusa amandla → ingcono kwii-superheaters ezishushu kakhulu, ii-economizers.

⭐ I-ASTM A178 Ibanga D - Ityhubhu yeBoiler yoxinzelelo oluphezulu lweCarbon-Manganese

• C ≤ 0.27%
• Mn: 0.80–1.20%
• P ≤ 0.035%
• S ≤ 0.035%

Iimbonakalo:

Ulwakhiwo olulinganiselayo, amandla aphuculweyo kunye nokuqina.
Yenzelwe iityhubhu zebhoyila ezinoxinzelelo oluphezulu kunye nemigca yomphunga yesityalo samandla.

Iipropati zoomatshini – Uthelekiso lweBanga A vs. C vs. D

Iipropati zoMatshini ze-ASTM A178 zeBanga A

•Tensile strength:380 MPa umzuzu

•Unikeze Amandla:205 MPa umzuzu

•Ukwandiswa:30% imizuzu

•Eyona ndlela ingcono yokuguquguquka → indlela engcono yokwakheka

Iipropati zoomatshini ze-ASTM A178 zeBanga C

•Tensile strength:485 MPa umzuzu
•Unikeze Amandla:275 MPa umzuzu
•Ukwandiswa:30% imizuzu
•Amandla aphezulu obushushu aphezulu kwii-superheaters

Iipropati zoomatshini ze-ASTM A178 zeBanga D

•Tensile strength:415 MPa umzuzu
•Unikeze Amandla:240 MPa umzuzu
•Ukwandiswa:30% imizuzu
•Inamandla kuneGrade A; ilungile kakhulu kwiibhoyila ezinoxinzelelo oluphezulu

Amandla kunye nokunyamezelana okuDimensional (Iimfuno ze-ASTM A178)

Uluhlu lweMveliso yeNsimbi yeWomic

Ububanzi obungaphandle:15.88–127 mm (5/8"–5")
Ubukhulu bodonga:1.2–12 mm
Ubude:ukuya kuthi ga kwi-24 m

⭐Ukunyamezelana kwe-OD (Ububanzi bangaphandle)

•I-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 sale miqathango, ukuqinisekisa ukufaneleka okuphezulu.

⭐Ukunyamezelana koBungqingqwa bodonga (WT)

+20% / −0% (ngokwe-ASTM A178)
I-Womic Steel ihlala ibonelela+10% / −0%(ingqongqo kunesiqhelo).

⭐Ukunyamezela Ubude

Ubude obuzinzileyo:±10 mm
Ubude obungacwangciswanga:5–7 m / 7–12 m

Inkqubo yoMveliso ePhambili – Ukuveliswa kweThubhu yeBoiler yeWomic Steel ERW

Isityalo sethu silandela umgca wemveliso we-ERW ozenzekelayo ngokupheleleyo:

1. Ukulungiswa kwezinto eziluhlaza

•Ikhoyili eqengqelekayo eshushu ephezulu evela kwiBaosteel, Ansteel, HBIS

•Ukuqinisekiswa kweSpectrometer kuyo yonke ikhoyili

2. Ukuwelda koMbane oQhubekekayo kakhulu (HF-ERW)

•Ukuwelda ngokuchanekileyo ngokufakwa kobushushu obulawulwayo
•Ukubeka esweni umthungo we-laser weld
•Ukuqengqeleka kweentsimbi ezifakwe kwi-inline weld

3. Ukulungisa Unyango Lobushushu

•900–950°C
•Ibalulekile kuzo zonke iiklasi ze-ASTM A178
•Iqinisekisa ukucocwa kweenkozo kunye nokuhambelana kwe-weld

4. Ubungakanani obubandayo kunye nokuLungelelanisa

•Iqinisekisa ulawulo oluchanekileyo lwe-OD/WT
•Ifezekisa ukugqitywa komphezulu okugqwesileyo

5. Uvavanyo olupheleleyo olungatshabalalisiyo (NDT)

•I-Eddy Current (ET)
•Uvavanyo lwe-Ultrasonic (UT)
•I-X-reyi yomthungo we-Weld (ukhetho)

6. Uvavanyo lweMishini
•Uvavanyo lokuxinana
•Uvavanyo lokuthamba
•Uvavanyo lokuvutha
•Uvavanyo lokuqina

7. Uvavanyo lwe-Hydrostatic

•Uvavanyo lwe-hydro lwe-100% ngokweemfuno ze-ASTM
•Zonke iityhubhu ziza nokulandelela ubushushu obupheleleyo.

Iimfuneko zoNyango loBushushu ngokwe-ASTM A178 nganye

Ibanga	Unyango Lobushushu Olufunekayo
A	Ukulungiswa komzimba wonke okunyanzelekileyo
C	Ukulungiswa komzimba wonke okunyanzelekileyo
D	Ukulungisa okanye ukunciphisa uxinzelelo

Ukusetyenziswa kweWomic Steelizithando ezijikelezayo eziqhubekayoukuqinisekisa ukufudumeza okufanayo.

Uvavanyo kunye noHlolo (Uvavanyo oluSinyanzelo lwe-ASTM A178)

I-Womic Steel yenza oku:

• Uvavanyo lwe-hydrostatic (100%)
• Uvavanyo lokuthamba
• Uvavanyo lokuvutha
• Uvavanyo lokuxinana olujikelezayo
• Uvavanyo lokugoba kwe-Weld
• Ukuhlolwa kobukhulu
• NDT: UT, ET
• Uvavanyo lweMetallographic
• Uvavanyo lwempembelelo (ukhetho)
• Uvavanyo lokuqina

Uhlolo lomntu wesithathu olufumanekayo:SGS / BV / TUV njl.

Isiqinisekiso kunye namaxwebhu

I-Womic Steel ingabonelela:

• 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 yokwenza iibhoyila

Ukusetyenziswa kwee-ASTM A178 Boiler Tubes

Iityhubhu zebhoyila ze-ASTM A178 ERW zisetyenziswa kakhulu kwezi:

Ukuveliswa koMbane
•Iibhoyila ezisebenzisa amalahle
•Iibhoyila ezisebenzisa igesi
•Iibhoyila zebhayomasi
•Iibhoyila zobushushu benkunkuma ze-HRSG

Ioyile kunye neGesi
•Iziko lokucoca ulwelo
•Iiyunithi zokuvelisa umphunga

Ukufudumeza kwimizi-mveliso
•Iibhoyila zokudaya ngelaphu
•Iibhoyila zokulungisa ukutya
•Ukufudumeza kwe-reactor yekhemikhali

Abatshintshi bobushushu kunye nabaQoqisi
•Izifudumezi zomoya
•Ukubuyiselwa kobushushu begesi yolwelo

Amandla eMveliso kunye nexesha lokuHanjiswa – I-Womic Steel Advantage

• Amandla okusebenzisa inyanga nenyanga:Iitoni ezili-12,000–15,000

• Ixesha lokukhokhela:Iintsuku ezili-10–25

• Isitokhwe esifumanekayo:OD 19–76 mm

• Izinto ezisetyenzisiweyo eziqinisekisiweyo ziikhontrakthi zonyaka

• Oku kuqinisekisa amaxabiso azinzileyo + ukuhanjiswa ngokukhawuleza.

Ukupakishwa kunye nokuThunyelwa kwamanye amazwe

I-Womic Steel ibonelela ngephakheji ekumgangatho wokuthumela ngaphandle:

•Iibhanti ezineenxantathu ezineentambo zentsimbi
•Iikepusi zeplastiki
•Ukusonga ngeplastiki okungangeni manzi
•Iikheyisi zomthi ozikhethelayo
•Iimpawu ezenziwe ngokwezifiso (i-laser okanye i-stencil)

Iingenelo zokuthumela:

•Tianjin, Qingdao, Shanghai kumazwe angaphandle ngqo
•Iqela elikhethekileyo lezothutho lwentsimbi
•Umthwalo oqinisiweyo ukuthintela ukuguquka komthungo

Iinkonzo ezongezelelweyo zokucubungula

Sinikezela ngeenkonzo ezipheleleyo ezongeziweyo:

•Ukwaleka ngevanishi emnyama
•I-oyile yokugquma i-anti-corrosion
•Ukugoba kunye nokugoba u-U
•Ukusika kunye nokuhombisa
•Umatshini wokugaya i-CNC
•Ukwenziwa kwepayipi yespool
•Ukucoca ngaphakathi / ukugquma isanti

Kutheni Ukhetha iWomic Steel njengoMboneleli wakho we-ASTM A178?

✔ Omnye wabavelisi abaphambili baseTshayina beetyhubhu zebhoyila ze-ERW
✔ Imigca yemveliso ye-HF-ERW ephucukileyo ene-NDT ekwi-inline
✔ Ukunyamezelana kungqongqo kunomgangatho we-ASTM A178
✔ Imveliso ekhawulezayo + unikezelo oluzinzileyo lwezinto eziluhlaza
✔ Isiqinisekiso esipheleleyo: ISO, PED, ASME
✔ Amandla okuthumela ngaphandle kunye namava eprojekthi
✔ Amaxabiso akhuphisanayo kunye nomgangatho ozinzileyo
✔ Inkxaso yobungcali bobunjineli kwiithenda zebhoyila kunye nezityalo zamandla

Siyazingca ngeiinkonzo zokwenza ngokwezifiso, imijikelo yemveliso ekhawulezayo,kwayeinethiwekhi yokuhanjiswa kweenkonzo kwihlabathi liphela,ukuqinisekisa ukuba iimfuno zakho ezithile ziyafezekiswa ngokuchanekileyo nangokugqwesileyo.

Iwebhusayithi: www.womicsteel.com

I-imeyile: sales@womicsteel.com

Ucingo/WhatsApp/WeChat: Victor: +86-15575100681 okanye uJack: +86-18390957568

Ngaphambili: Izihlangu zeShovel zombane zePH2800 XPC

Okulandelayo: Umenzi weetyhubhu ezingenamthungo ze-ASTM A213 / ASME SA213 T11 T22 Alloy Steel