Amapayipi angenasici angenamthungo asetshenziswa kabanzi ezimbonini ezidingaukumelana nokugqwala, ukusebenza kahle kwezinga lokushisa eliphezulu, kanye nezakhiwo zemishini ezinembile. Izicelo zifaka phakathiizitshalo ze-petrochemical, ukukhiqizwa kukagesi, ukushintshanisa ukushisa, ukucubungula ukudla, amapayipi emithi, kanye nemishini yezimboni.
Ukukhetha izinga lensimbi engagqwali elifanele kubalulekile ekuqinisekiseni ukuthiimpilo ende yenkonzo, ubuqotho besakhiwo, kanye nokuhambisana nemithethoKubaphathi bempahla kanye nonjiniyela, ukuqondaamamaki avamile ensimbi engagqwali, amazinga, kanye nezakhiwo zemishinikubalulekile ekukhetheni ipayipi elifanele iphrojekthi ngayinye.
I-Womic Steel ingumkhiqizi ochwepheshe wamapayipi angenasici angenamthungo, amapayipi adonswayo abandayo, amapayipi anembile, namapayipi ebhoyila, enikeza izixazululo zepayipi ezisezingeni eliphezulu zamaphrojekthi ezimboni emhlabeni jikelele.
1. Amabanga Epayipi Lensimbi Engagqwali Evamile
Okuvame ukusetshenziswa kakhuluamazinga epayipi angenasici angenamthungozihlukaniswe ngezigabaukwakheka kwe-alloy kanye nokumelana nokugqwala:
| Ibanga | Uhlobo | Izici Eziyinhloko | Izicelo Ezijwayelekile |
| 304 | I-Austenitic | Ukumelana okuhle kakhulu nokugqwala, ukushibilika okuhle | Ukucubungula ukudla, amapayipi amakhemikhali |
| 304L | I-Austenitic | Uhlobo lwekhabhoni ephansi, lunciphisa ukuzwela | Imboni yamakhemikhali, amapayipi ahlanganisiwe |
| 316 | I-Austenitic | Ukumelana nokugqwala okuphezulu, uMo wengeze | Ulwandle, amakhemikhali, imithi |
| 316L | I-Austenitic | Ikhabhoni ephansi, ukushibilika okuhle kakhulu | Izishintshi zokushisa, izinhlelo ezihlanzekile kakhulu |
| 321 | I-Austenitic | I-Titanium izinzile, izinga lokushisa eliphezulu | Ama-boiler, ama-heat exchanger, ama-oven ezimboni |
| 347 / 347H | I-Austenitic | I-Niobium izinzile, izinga lokushisa eliphezulu | Izintambo zomusi, amapayipi okushisa okuphezulu |
| 904L | I-Austenitic | Ukumelana nokugqwala okuphezulu, i-alloy ephezulu | Amakhemikhali e-Petrochemical, amakhemikhali akhethekile |
| 430 | I-Ferritic | Ukumelana nokugqwala okumaphakathi, amandla kazibuthe | Umshini wokukhipha ugesi wezimoto, i-HVAC |
2. Izindinganiso Zomhlaba Wonke
Amapayipi angenasici angenamthungo akhiqizwa ngokwezindinganiso zomhlaba wonke ukuqinisekisa ukuthiizakhiwo zemishini, ukwakheka kwamakhemikhali, kanye nokunemba kobukhulu.
| Okujwayelekile | Amabanga Asebenzayo | Amanothi |
| I-ASTM A312 | 304, 304L, 316, 316L, 321 | Kusetshenziswa kabanzi kumaphrojekthi ase-USA nakwamanye amazwe |
| I-ASTM A358 | 304, 316 | Amapayipi ensimbi engagqwali aqediwe abandayo |
| EN10216-5 | 304, 316, 321, 347 | Amapayipi ensimbi engagqwali aseYurophu angenamthungo |
| I-DIN 17456 | 304, 316 | Izinga lesiJalimane lamapayipi ensimbi engagqwali angenamthungo |
| I-JIS G3459 | I-SUS304, i-SUS316 | Izinga lesiJapane lokufaka amapayipi ensimbi engagqwali |
I-Womic Steel ikhiqiza amapayipi angenasici angenamthungo ahambisana ngokugcwele nalezi zindinganiso zomhlaba wonke., ukuqinisekisa ukuhambisana komhlaba wonke kwamaphrojekthi ezimboni.
3. Izakhiwo Zemishini
| Ibanga | Amandla Okudonsa (i-MPa) | Amandla Okukhiqiza (i-MPa) | Ukwelulwa (%) | Ubulukhuni (HRB) |
| 304 | 520 – 720 | 205 | 40 | 92 |
| 304L | 485 – 620 | 170 | 45 | 90 |
| 316 | 515 – 690 | 205 | 40 | 93 |
| 316L | 485 – 620 | 170 | 45 | 90 |
| 321 | 515 – 690 | 205 | 40 | 93 |
| 347 | 515 – 690 | 205 | 40 | 93 |
Amapayipi ensimbi engagqwali angenamthungo anikezwaizakhiwo ezifanayo zemishini eduze komjikelezo, okubenza bafanelekeleamapayipi anomfutho ophezulu, isevisi yokushisa okuphezulu, kanye nokufakwa okunembile.
4. Ukunemba Nokubekezelelana Okulinganayo
Ukunemba kubalulekile ekufakweni kwamapayipi ensimbi engagqwaliama-boiler, ama-heat exchanger, kanye nezinhlelo zokucubungula amakhemikhali.
| Ipharamitha | Ukubekezelela Okuvamile | Amanothi |
| Ububanzi Bangaphandle (OD) | ±0.05 – ±0.10 mm | Ukulawula okuqinile kuqinisekisa ukufakwa okufanele kuma-flange nama-valve |
| Ukuvaleka | ≤50% yokubekezelelana kwe-OD | Ukuma okuphansi kuvimbela ukudlidliza kanye nokugeleza okungalingani |
| Ubukhulu Bodonga | ±7.5% | Ubukhulu bodonga obufanayo buthuthukisa amandla okucindezela |
| Ukuqonda | ≤1/1000 | Iqinisekisa ukuhlanganiswa okubushelelezi nokuqondana |
Amapayipi ensimbi engagqwali adonswayo abandayo e-Womic Steel anikeza ukulawula okuphezulu, ukujiya okuphansi, kanye nokuqondile okuphezulu, ilungele amashubhu ebhoyila, ama-heat exchanger, kanye nama-roller okuhambisa ngokunemba.
5. Ukusetshenziswa Kwamapayipi Angenamthungo Ensimbi Engagqwali
Amapayipi angenasici angenamthungo asetshenziswa emikhakheni eminingi:
5.1 Izitshalo Zikagesi Nama-boiler
l 321 / 347H yemigqa yomusi eshisa kakhulu
l 316L yamapayipi amanzi kanye ne-condensate
5.2 Imboni Ye-Petrochemical Namakhemikhali
l 304/316 yokuthutha amakhemikhali agqwalisayo
l 904L yokucubungula amakhemikhali okukhethekile
5.3 Ukudla kanye Nemithi
Amapayipi angenamthungo angu-l 304/316 amapayipi ahlanzekile
l Izinhlobo zekhabhoni ephansi (304L / 316L) zamapayipi ahlanganisiwe
5.4 Izishintshi Zokushisa
Amapayipi angu-l 321, 347 / 347H esevisi yokushisa okuphezulu
l Ukunemba okuphezulu kwe-OD kanye nobukhulu bodonga ukuze kudluliselwe ukushisa okuhambisanayo
5.5 Ukuphathwa Kwezinto Zokumbiwa Nobuningi
l Amapayipi adonswe ngokucophelela abandayo asetshenziswa kuamashubhu e-roller ahambisayo
l Ukuma okuphansi kuqinisekisa ukujikeleza okubushelelezi nokuphila isikhathi eside kwenkonzo
6. Umhlahlandlela Wokukhetha Ukuthenga
Uma ukhetha amapayipi angenamthungo ensimbi engagqwali, cabanga ngalokhu okulandelayo:
l Izidingo zokumelana nokugqwala:316 / 316L yezindawo ezinolaka
l Isevisi yokushisa:321 / 347H yama-boiler kanye nama-heat exchanger
l Ukunemba okulinganiselwe:Amapayipi adonswe ngokubandayo angenamthungo ukuze kubekezelelwe i-OD eqinile kanye nokuma okuphansi
l Amandla okusebenza ngomshini:Izidingo zokukhiqiza kanye nokucindezela okusekelwe ekucindezelweni kokusebenza
l Ukuthobela imithetho ejwayelekile:I-ASTM, i-EN, i-DIN, noma i-JIS kuye ngendawo yephrojekthi
I-Womic Steel inikeza uhla oluphelele lwamapayipi angenasici angenamthungo, ukuqinisekisa:
l Ukulawula ububanzi bangaphandle okunembile
l Ukunciphisa ama-Ovality
l Ukulawula ukuqondisa
l Ukuhambisana nezindinganiso ze-ASTM, EN, DIN, kanye ne-JIS
l Ubude obufanele, ukugoba kwe-U, kanye nokwakhiwa okukhethekile
Insimbi Yomsundu – Umkhiqizi Wepayipi Elingenamthungo Lensimbi Engagqwali
I-Womic Steel ingumkhiqizi ochwepheshe ogxile ku-amapayipi angenasici angenamthungo, amapayipi adonswa ngokucophelela abandayo, amapayipi ebhoyila, amapayipi okushintshanisa ukushisa, kanye nezixazululo ezenziwe ngokwezifiso.
Siyaqinisekisaimikhiqizo yamapayipi esebenza kahle kakhulu ene-OD eqondile, ukujiya okuphansi, kanye nobukhulu bodonga obuhambisanayo, kufanelekileama-boiler, ama-heat exchanger, amashubhu e-conveyor roller, kanye nezinhlelo zamapayipi ezimboniemhlabeni wonke.
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Isikhathi sokuthunyelwe: Juni-02-2026