Umhlinzeki we-ASTM A192 Cold Drawn Seamless Carbon Steel Boiler Tube
Isevisi Yomfucumfucu Ophakeme – I-OD 6~204mm | WT 1~18mm
Uhlolojikelele Lomkhiqizo
Yethu I-ASTM A192 / I-ASME SA192 amapayipi ensimbi ekhabhoni angenamthungo adonswe abandayo aklanyelwe ngqo insiza ye-boiler enomfutho ophezulu ezikhungweni zamandla kanye nama-boilers ezimboni. Ikhiqizwa ngenqubo yokudonsa ebandayo endaweni yethu yase-Wuxi, la mapayipi anikeza amandla aphezulu kune-SA179 futhi zilungele amashubhu ezindonga zamanzi, ama-economizer, nama-superheater asezingeni eliphansi lokushisa.
Imininingwane Eyisihluthulelo:
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Izinga: I-ASTM A192 / I-ASME SA192
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Into: Carbon Steel (0.06-0.18% C)
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Ububanzi obungaphandle: 6mm – 204mm (Isitokwe esijwayelekile: 19mm – 89mm)
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Ubukhulu bodonga: 1mm – 18mm
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Ubude: 3m – 12m (Ubude obungokwezifiso buyatholakala)
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Inqubo Yokukhiqiza: Idonswe Ebandayo (Ayinamthungo)
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Ubunzima: ≤77 HRB – iqine kancane kune-SA179 ukuze isebenze ngomfutho ophakeme
✅ Iqinisekiswe yi-ASTM A192 – Iyahambisana ne-ASME Boiler & Pressure Vessel Code Isigaba II
✅ Idonswe ebandayo ngaphandle komthungo – Ayikho umthungo wokushisela – akukho bungozi bokuvuza emfucumfucwini ephezulu
✅ Inamandla amakhulu kune-SA179 – Yakhelwe insiza ye-boiler enomfutho ophezulu
✅ Kufika ku-850°F (454°C) – Amandla okusebenza emazingeni okushisa aphakeme
✅ Kuhlolwe ngokugcwele nge-hydrostatic kanye ne-eddy current – Ukuqinisekiswa kobuqotho
✅ I-EN 10204 Uhlobo 3.1 MTC linikezwe inombolo yokushisa
✅ Ngqo efeni – Amanani ancintisanayo nokulethwa okusheshayo
Ukuhlanganiswa kwamakhemikhali
| Isici | Imfuneko | Ukubaluleka |
|---|---|---|
| Ikhabhoni (C) | 0.06% – 0.18% | Ilinganiselwe amandla nokukwazi ukushisela |
| I-Manganese (Mn) | 0.27% – 0.63% | Inikeza amandla, ilawula ukuqina (hardenability) |
| I-Phosphorus (P) | ≤0.035% | Iphansi ukuze kube nokushiselana okuhle |
| Sulfur (S) | ≤0.035% | Iphansi ukuze kube nokubunjwa okuhle |
💡 Okuqukethwe okulawulwayo kwekhabhoni ne-manganese iqinisekisa izakhiwo ezingaguquki zomshini kanye nokushisela okuhle kakhulu ekwakhiweni kwe-boiler.
Izici Zomshini
| Impahla | Inani | Ukubaluleka kwe-Boiler Service |
|---|---|---|
| Amandla Okuqina | ≥325 MPa (47,000 psi) | Kwanele kwingcindezi ephezulu |
| Amandla okuvumela (Yield Strength) | ≥180 MPa (26,000 psi) | Ukulinganisela okuhle kwamandla nokunwebeka |
| Ukunwebeka | ≥35% | Ukunwebeka okuhle kokubumba |
| Ubulukhuni (HRB) | ≤77 | Iqine kancane kune-SA179 ukumelana nengcindezi ephezulu |
Ukubekezelela ubukhulu – Kudonswe kubanda
| I-OD (mm) | Ukubekezelela (mm) | WT (mm) | Ukubekezelela (mm) |
|---|---|---|---|
| <25.4 | ±0.10 | <2.0 | ±0.10 |
| 25.4 – 38.1 | ±0.13 | 2.0 – 3.0 | ±0.12 |
| 38.1 – 50.8 | ±0.15 | >3.0 | ±0.15 |
| 50.8 – 76.2 | ±0.20 | — | — |
Inqubo Yokukhiqiza – Ukudonsa Okubandayo (Cold Drawing)
Inqubo Yokudonsa Ebandayo Yamashubhu E-Boiler:
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Amashubhu agingqiwe ashisayo ziyacutshungulwa ukuze kususwe isikali
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Ukudonsa okubandayo linciphisa ngqo ububanzi – landisa amandla
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Ukuthambisa (normalizing) – ibuyisela ukuguquguquka, iqinisekisa ukwakheka okufanayo
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Ukuqondisa – iqinisekisa ukuqondakala kokufakwa kwe-boiler
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Ukusika ngokunemba – ngokuya ngezidingo eziqondile zobude bekhasimende
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Ukuhlolwa okungu-100% kwe-NDT kanye ne-hydrostatic – iqinisekisa ubuqotho
I-ASME SA192 kuqhathaniswa ne-ASME SA179
| Isici | I-ASME SA179 | I-ASME SA192 |
|---|---|---|
| Ukusetshenziswa Okuyinhloko | Ama-heat exchangers, ama-condenser | Ama-boiler omfucumfucu ophakeme |
| Ububanzi be-OD | 1/8″ – 3″ | 1/8″ – 7″ (inkulu) |
| Ubukhulu bodonga | Incane (0.5-3mm) | Phakathi nendawo ukuya kusindayo (1-15mm) |
| Ubulukhuni (HRB) | ≤72 | ≤77 |
| Izinga Lokucindezela | Phansi kuya phakathi | Phezulu |
| Ukusetshenziswa | Imishini yokudlulisa ukushisa | Ama-boilers, ama-superheaters |
💡 I-SA192 yakhelwe ukusebenza kwe-boiler ngomfutho ophakeme enamandla okubamba udonga olusindayo kanye nobukhulu obukhulu.
Izinhlelo zokusebenza eziyinhloko
| Isigaba sebhoyili | I-OD evamile | Ububanzi be-WT | Izinga lokushisa elisebenzayo | Ukufaneleka |
|---|---|---|---|---|
| Amashubhu ezindonga zamanzi | 2″ – 3″ | 4.0 – 6.0mm | 500-700°F | Kuhle kakhulu |
| Amashubhu e-economizer | 1.5″ – 2.5″ | 3.0 – 5.0mm | 400-600°F | Kuhle Kakhulu |
| I-superheater yokushisa ephansi | 1.5″ – 2.5″ | 4.0 – 6.0mm | 700-850°F | Kuhle |
| Amashubhu e-Downcomer | 3″ – 7″ | 5.0 – 10.0mm | 400-600°F | Kuhle Kakhulu |
💡 I-SA192 ihlanganisa iningi lezicelo zamashubhu e-boiler ezingaphansi komfutho omkhulu – izindonga zamanzi, ama-economizer, nama-superheater asezingeni lokushisa eliphansi.
Kungani Kukhetha Amashubhu Ethu E-boiler E-ASTM A192?
| Inzuzo | Incazelo |
|---|---|
| Uchwepheshe wokudonsa okubandayo | Ulayini wokudonsa obandayo oqondene namashubhu e-boiler |
| Inamandla amakhulu kune-SA179 | Yakhelwe ukusebenza kwe-boiler ngomfutho ophakeme |
| Ubukhulu obuhlukahlukene | I-OD 6-204mm – ukuthola konke endaweni eyodwa |
| Izindonga ezinzima | Kufika kumqulu wogqinsi lwe-18mm – izinga lokucindezela eliphezulu |
| Kuhlolwe 100% | I-hydrostatic kanye ne-eddy current kuyo yonke ipayipi |
| Ukulandeleka okugcwele | EN 10204 3.1 MTC enenombolo yokushisa |
| Iphathwe ngokushisa | Kujwayelekile ukuze kutholakale isakhiwo esihle kakhulu |
Xhumana ukuze uthole isilinganiso
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Umuntu oxhumana naye: Alice Yuan
Imphendulo ingaphakathi kwamahora angu-24.
Ama-Tag: I-ASTM A192 Ishubhu Le-boiler Elinomfutho Ophezulu Ibhoyili engenamthungo yamashubhu Ipayipi le-SA192 ASME SA192 Ibhoyili yamashubhu Ipayipi lodonga lwamanzi
