Ithubhu Yensimbi Engenamthungo Emelana Nokushisa ye-DIN 17175
Okwe-Boiler, i-Superheater, kanye Nensiza Yokushisa Okuphezulu
Amamaki St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910
Izinga LaseJalimane – Lihoxisiwe, Lathathelwa indawo yi-EN 10216-2 – Linikezelwa Emaphrojekthini Endabuko
Uhlolojikelele Lomkhiqizo
I-DIN 17175 iyindinganiso yaseJalimane yamashubhu angenamthungo amelana nokushisa ahloselwe ama-boilers, ama-superheaters, ama-heat exchangers, nezinhlelo zokucindezela ezingeni lokushisa eliphezulu. Lawa mathubhu anikeza amandla okukhasa futhi ukumelana ne-oxidation ensizeni yezinga lokushisa eliphakeme kuze kufike ku- 600°C .
Izici Eziyinhloko:
Incazelo Yokumelana Nokushisa:
Izinsimbi ezigcina izakhiwo ezinhle zomshini ngaphansi kwengcindezi yesikhathi eside emazingeni okushisa aphakeme afinyelela ku- 600°C .
Izinhlobo Zensimbi Ezihlanganisiwe:
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St35.8 – Insimbi ekhabhoni yensiza ejwayelekile yebhoyili (EN 10216-2: P235GH)
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St45.8 – Insimbi yekhabhoni yensiza yamandla aphezulu ebhayela (EN 10216-2: P265GH)
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15Mo3 – Insimbi ye-Molybdenum alloy yokusebenza emazingeni okushisa aphakathi (EN 10216-2: 16Mo3)
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13CrMo44 – I-1% Chrome-0.5% Molybdenum yesevisi yezinga lokushisa eliphezulu (EN 10216-2: 13CrMo4-5)
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10CrMo910 – I-Chrome engu-2.25%-i-Molybdenum engu-1% yokushisa okuphezulu okuthuthukile (EN 10216-2: 10CrMo9-10)
⚠️ Isaziso Esibalulekile: I-DIN 17175 isiyekile ihoxisiwe futhi kwathathelwa indawo yi EN 10216-2 . Nokho, siyaqhubeka nokuhambisa izinto ngokucaciswa kwe-DIN 17175 amaphrojekthi okushintsha ifa, okulungisa, nokufaka kabusha lapho indinganiso endala isacacisiwe .
✅ Iyahambisana ne-DIN 17175 – Inikezwe ngokwindinganiso ehoxisiwe yamaphrojekthi ayifa
✅ Ukwakhiwa okungenamthungo – Kuphephile kumfutho ophakeme/izinga lokushisa
✅ Izigaba ezimelana nokushisa – Izici ezinhle zemishini emazingeni okushisa aphezulu
✅ Uhla olugcwele lwamazinga – St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910
✅ Ukwelashwa okufanele ngokushisa – Okujwayelekile, ukuthambisa okungaphansi kwe-critical, noma ukuqina nokuthambisa
✅ Ihlolwe nge-NDT ngokugcwele – I-Ultrasonic noma i-eddy current
✅ I-EN 10204 Uhlobo 3.1 MTC inikezwe ngokulandeleka okugcwele
✅ Iqonde emfektri | Ukulethwa okusheshayo
Imininingwane Eyisihluthulelo
| Ipharamitha | Imininingwane |
|---|---|
| Istandard | I-DIN 17175-1979 (ihoxisiwe, ithathelwe indawo yi-EN 10216-2) |
| Uhlobo Lomkhiqizo | Ithubhu Yensimbi Engenamthungo Emelana Nokushisa |
| Ukusetshenziswa | Amabhoyela, Ama-Superheater, Imithwalo Yengcindezi, Amapayipi Okushisa Okuphezulu |
| Amazinga | St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910 |
| Ububanzi Bosayizi | 10mm – 610mm OD (kugingqwe kushisa); 10mm – 108mm OD (kudonswe kubanda) |
| Ubukhulu Bodonga | 1.5mm – 50mm+ |
| Ubude | 4m – 12m (ehleliwe noma engahleliwe) |
| Ukuphela Kwendawo | Mnyama / Ngaphandle kokugqokwa / Amafutha |
| Ukuqedwa | Okulula / Okunqunyelwe / Okunemicu |
📌 Ukwelashwa ngokushisa: Amashubhu kufanele elashwe ngokufanele ngokushisa ubude bawo bonke. Ngokuya ngohlobo lwensimbi, ukwelashwa kufaka phakathi ukujwayela, ukuthambisa ngaphansi kwezinga elibucayi, ukucisha nokuthambisa, noma ukuqina ngokuguqula izinga lokushisa nokuthambisa.
Inkomba Yezinga Lensimbi
| Izinga le-DIN 17175 | I-EN 10216-2 Efana Nayo | Okulingana ne-ASTM | I-GB Efana Nayo | Uhlobo |
|---|---|---|---|---|
| St35.8 | P235GH | A106 Izinga B | 20G | Insimbi yekhabhoni |
| St45.8 | I-P265GH | A106 Grade C | 25MnG | Insimbi yekhabhoni (amandla aphezulu) |
| 15Mo3 | I-16Mo3 | A209 T1 | 15MoG | I-alloy ye-Molybdenum |
| 13CrMo44 | 13CrMo4-5 | A213 T12 | 15CrMoG | 1% Chrome-0.5% Molybdenum |
| I-10CrMo910 | 10CrMo9-10 | A213 T22 | 10CrMo910 | 2.25% Chrome-1% Molybdenum |
💡 Emaphrojekthini amasha, sincoma ukucacisa Izilinganiso ze-EN 10216-2 .
Umhlahlandlela Wokukhetha Izinga – Izinga Lokushisa Nokusetshenziswa
| Izinga | Uhlobo | Izinga Lokushisa Eliphezulu (°C) | Ukusetshenziswa Okujwayelekile |
|---|---|---|---|
| St35.8 | Insimbi ekhabhoni | 400-450 | Inkonzo kabhoyili ojwayelekile, ama-economizer |
| St45.8 | Insimbi yekhabhoni (amandla aphezulu) | 400-450 | Amashubhu e-boiler anamandla aphezulu |
| I-15Mo3 | Ingxubevange ye-Molybdenum | 450-500 | Inkonzo yezinga lokushisa eliphakathi |
| 13CrMo44 | 1% Chrome-0.5% Molybdenum | 500-550 | Ukusebenza emazingeni okushisa aphezulu – okuthandwa kakhulu |
| 10CrMo910 | 2.25% Chrome-1% Molybdenum | 550-600 | Inkonzo yokushisa ephezulu ethuthukisiwe |
Ukubunjwa Kwamakhemikhali – Izinga le-DIN 17175
| Izinga | I-C | Si | I-Mn | I-P max | S max | Cr | Mo |
|---|---|---|---|---|---|---|---|
| St35.8 | ≤0.17 | 0.10-0.35 | 0.40-0.80 | 0.030 | 0.030 | — | — |
| St45.8 | ≤0.21 | 0.10-0.35 | 0.40-1.20 | 0.030 | 0.030 | — | — |
| 15Mo3 | 0.12-0.20 | 0.10-0.35 | 0.40-0.80 | 0.030 | 0.030 | — | 0.25-0.35 |
| I-13CrMo44 | 0.10-0.18 | 0.10-0.35 | 0.40-0.70 | 0.030 | 0.030 | 0.70-1.10 | 0.45-0.65 |
| 10CrMo910 | 0.08-0.15 | ≤0.50 | 0.40-0.70 | 0.030 | 0.030 | 2.00-2.50 | 0.90-1.20 |
Izici Zomshini – Amazinga e-DIN 17175
| Izinga | Amandla Okuqina (MPa) | Amandla Okuvumela (MPa) | Ukunwetshwa (%) |
|---|---|---|---|
| St35.8 | 360 – 480 | ≥235 | ≥25 |
| I-St45.8 | 410 – 530 | ≥255 | ≥21 |
| 15Mo3 | 450 – 600 | ≥270 | ≥20 |
| I-13CrMo44 | 440 – 590 | ≥290 | ≥20 |
| 10CrMo910 | 450 – 600 | ≥280 | ≥18 |
Amandla Okusebenza Emazingeni Okushisa Aphakeme
| Izinga | Izinga Lokushisa Eliphakanyisiwe Eliyincomo | Ukumelana Nokukhasa | Umkhawulo |
|---|---|---|---|
| I-St35.8 / I-St45.8 | Kufika ku-450°C | Kulinganiselwe | — |
| 15Mo3 | Kufika ku-510°C | Kuhle (ukwengezwa kwe-Mo) | Ukuthambekela kwe-Graphitization >510°C |
| 13CrMo44 | Kufika ku-550°C | Kuhle Kakhulu (Cr-Mo) | — |
| 10CrMo910 | Kufika ku-600°C | Ephakeme (i-Cr-Mo ephezulu) | — |
⚠️ Umkhawulo we-15Mo3: Lensimbi ithambekele ekwenzeni igraphite ngesikhathi sokusebenza isikhathi eside emazingeni okushisa aphezulu. Ngakho-ke, izinga lokushisa lokusebenza kufanele lilawulwe ngaphansi kuka- 510°C .
Ubukhulu obutholakalayo – Amashubhu e-DIN 17175
| I-OD (mm) | Ubukhulu bodonga (mm) | Izinga Elijwayelekile | Ukusetshenziswa |
|---|---|---|---|
| 21.3 – 60.3 | 2.0 – 8.0 | St35.8, St45.8 | Amathubhu amancane e-boiler |
| 60.3 – 114.3 | 3.0 – 12.0 | St35.8, 13CrMo44 | Ibhoyela elijwayelekile |
| 114.3 – 219.1 | 5.0 – 20.0 | 13CrMo44, 10CrMo910 | Isitimu esiyinhloko – esivame kakhulu |
| 219.1 – 325.0 | 6.0 – 30.0 | 10CrMo910 | Ama-Headers, amashubhu amakhulu |
| 325.0 – 426.0 | 8.0 – 40.0 | I-10CrMo910 | Izinhloko ezinkulu kakhulu |
| 426.0 – 610.0 | 10.0 – 50.0 | Ngokuvumelana | Izicelo ezikhethekile |
💡 Osayizi abadume kakhulu: 114.3mm, 168.3mm, 219.1mm OD – 13CrMo44 .
Izicelo – Amashubhu e-DIN 17175
| Imboni | Ukusetshenziswa | Izinga Elinconyiwe |
|---|---|---|
| Ukukhiqiza Amandla | Ama-boiler, ama-superheater, ama-reheater | St35.8, 13CrMo44 |
| Amabhoyela Ezimboni | Amashubhu amanzi, ama-economizer | St35.8, St45.8 |
| Imithombo Yengcindezi | Izingxenye zengcindezi yezinga lokushisa eliphezulu | I-13CrMo44, i-10CrMo910 |
| I-Petrochemical | Ukucubungula amapayipi okushisa okuphezulu | 10CrMo910 |
| Izindawo zokucwenga | Amashubhu esishintshi somshini wokushisa | 13CrMo44 |
| Amaphrojekthi Efa | Ukushintsha/ukufaka kabusha ezitshalweni ezikhona | Wonke amazinga |
Ukuqinisekiswa Kwekhwalithi Nokuhlolwa
| Ukuhlolwa | Indlela | Ukumbozwa | Ukubaluleka |
|---|---|---|---|
| Ukuhlolwa Kwe-Ultrasonic (UT) | Okungonakalisi | I-100% | Ukutholwa kwesici sangaphakathi |
| Ukuhlolwa Kwe-Hydrostatic | Ingcindezi yamanzi | 100% | Ubuqotho bengcindezi |
| Ukuhlolwa Kokudonsa | ASTM E8 | Ngokushisa | Ukuqinisekiswa kwamandla |
| Ukuhlolwa Kokuqina | I-Brinell/Rockwell | Ngelothi | Ukulawulwa kwezinga |
| Ukuhlolwa kokucindezela | Ukunwebeka | Ngeqoqo ngalinye | Ukubunjwa |
| Ukuhlolwa kobukhulu | I-Micrometer | 100% | Ukuqinisekiswa kosayizi |
Isitifiketi Sokuhlola I-Mill
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Isitifiketi Sokuhambisana ne-DIN 17175 – Inikezwe ngezinga lokuqala
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I-EN 10204 Uhlobo 3.1 MTC – Inikezwe inombolo yokushisa
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I-EN 10204 Uhlobo 3.2 – Iyatholakala uma iceliwe (inkampani yangaphandle: SGS, BV, TUV)
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Amarekhodi okwelashwa ngokushisa – Amazinga nezindlela zokwenza i-Normalizing
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Imibiko yokuhlolwa kwemishini – Imiphumela yokudonsa, yokwenza isicaba
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Imibiko ye-NDT – Imiphumela ye-UT engu-100%
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Ukulandeleka: Ukulandelelwa okugcwele kusukela ekuncibilikeni kuya kushubhu eliqediwe
Kungani Ukhetha Amashubhu Ethu E-DIN 17175?
| Inzuzo | Incazelo |
|---|---|
| Uchwepheshe wamazinga endabuko | Sihambisa izinto ze-DIN 17175 zokushintsha amaphrojekthi amadala |
| Uhla olugcwele lwezinga | St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910 – ukuthola konke endaweni eyodwa |
| Izinto ezilingana ne-EN 10216-2 ziyatholakala | Futhi hlinzeka ngezinga lamanje uma kudingeka |
| I-13CrMo44 esitokweni | Izinga le-alloy elithandwa kakhulu – lilungele ukuthunyelwa |
| Ukulandeleka okugcwele | EN 10204 3.1 MTC enenombolo yokushisa |
| Ihlolwe nge-UT engu-100% | Ubuqotho bangaphakathi obuqinisekisiwe |
| Ukwelashwa ngokushisa okufanele | Ithambile futhi yathambisa njengoba kudingeka |
| Ukuthunyelwa emhlabeni wonke | Ithunyelwa ezikhungweni zamandla kagesi nasezimbonini zokuhluza emhlabeni wonke |
Xhumana ukuze Uthole Isilinganiso
Sicela unikeze imininingwane elandelayo:
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Izinga : St35.8 / St45.8 / 15Mo3 / 13CrMo44 / 10CrMo910
-
I-OD (mm) : _______
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Ubukhulu bodonga (mm) : _______
-
Ubude (m) : _______
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Inani : _______ (izingcezu / amamitha / amathani)
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Ukusetshenziswa : Ibhoyili / Isifudumezi / Ukushintshwa / Okunye _______
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Izinga Lokushisa Lenkonzo : _______ °C
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Ukuqedwa Kokugcina : Okujwayelekile / Okunqunyiwe
-
Ukuhlola : Okujwayelekile / Umuntu wesithathu (SGS/BV/TUV)
📧 I-imeyili: yjhtrade@gmail.com
📞 I-WhatsApp: +86 15106174543
🌐 Iwebhusayithi: www.wuxihengzhihui.com
Phendula emahoreni angu-24.
Imibuzo Evame Ukubuzwa – Amashubhu e-DIN 17175
Q1: Ingabe i-DIN 17175 isasebenza?
A: Cha – I-DIN 17175 isiphelile ihoxisiwe futhi kwathathelwa indawo yi I-EN 10216-2 . Sihlinzeka ngaleli zinga emisebenzini yokushintsha ifa.
Umbuzo 2: Iyini into efana ne-St35.8 ku-EN 10216-2?
A: P235GH – ibanga lokushintsha eliqondile elinezimpawu ezilinganayo.
Umbuzo 3: Iyini into efana ne-13CrMo44 ku-EN 10216-2?
A: 13CrMo4-5 – izinga lamanje le-European standard.
Umbuzo 4: Iyini izinga lokushisa eliphezulu lokusebenza le-15Mo3?
A: 510°C (950°F) . Ngaphezu kwale izinga lokushisa, insimbi ivame ukwenza i-graphitization.
Q5: Iyiphi izinga elithandwa kakhulu kumabhoyela ashisayo aphezulu?
A: 13CrMo44 – 1% Chrome-0.5% Molybdenum, elungele inkonzo efika ku-550°C.
Q6: Ingabe ninikeza ukuhlolwa komuntu wesithathu?
A: Yebo. I-SGS, i-BV, i-TUV, noma i-ejensi enoma yimuphi umakhasimende.
Umbuzo 7: Ingabe ninikeza amasampula mahhala?
A: Isampula engu-30cm ye-13CrMo44 iyatholakala. Izindleko zokuthumela ziyasebenza.
Q8: Ungakwazi ukuhlinzeka okufana ne-EN 10216-2?
A: Yebo – siphinde sihlinzeke nge-EN 10216-2 standard yamanje. Sicela ucacise ukuthi iyiphi standard oyidingayo.
Imikhiqizo Ehlobene
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DIN 17175 – Amashubhu amelana nokushisa (lo mkhiqizo – izinga eliyifa)
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EN 10216-2 – Izinga lamanje laseYurophu (P235GH, 16Mo3, 13CrMo4-5, 10CrMo9-10)
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I-ASTM A192 – Amashubhu ombhobho womshini wokushisa ophezulu
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I-ASTM A213 – Amashubhu ensimbi e-alloy angenamthungo we-boiler
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ASTM A335 – Ipayipi lensimbi ye-ferritic alloy engenamthungo
Amathegi: I-DIN 17175 Ishubhu Lensimbi Elikwazi Ukumelana Nokushisa Ithubhu Yomshini Engenamthungo St35.8 13CrMo44 10CrMo910 Izinga LaseJalimane Ibhoyili Yepayipi Ishubhu Lokushisa Okuphezulu
