Ithubhu Lensimbi 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, kanye nezinhlelo zokucindezela ezishisa kakhulu. 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 enekhabhoni yensiza ejwayelekile yebhoyili (EN 10216-2: P235GH)
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St45.8 – Insimbi ekhabhoni enamandla engeziwe yensiza yamabhoyela (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 yensiza yokushisa ephezulu (EN 10216-2: 13CrMo4-5)
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10CrMo910 – I-2.25% Chrome-1% Molybdenum yokushisa okuphezulu okuthuthukile (EN 10216-2: 10CrMo9-10)
⚠️ Isaziso Esibalulekile: I-DIN 17175 isiyekile ihoxisiwe futhi kwathathelwa indawo EN 10216-2 . Nokho, siyaqhubeka nokuhambisa izinto ngokucaciswa kwe-DIN 17175 amaphrojekthi okushintsha ifa, okulungisa, nokufaka kabusha lapho indinganiso endala isacacisiwe .
✅ Ihambisana ne-DIN 17175 – Inikezwe ngokwindinganiso ehoxisiwe yamaphrojekthi ayifa
✅ Ukwakhiwa okungenamthungo – Kuphephile kumfutho ophakeme/izinga lokushisa
✅ Izigaba ezimelana nokushisa – Izakhiwo ezinhle zomshini emazingeni okushisa aphezulu
✅ Uhla olugcwele lwezigaba – St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910
✅ Ukwelashwa okufanele kokushisa – I-Normalized, i-subcritical annealed, noma i-quenched and tempered
✅ Ihlolwe nge-NDT ngokugcwele – I-Ultrasonic noma i-eddy current
✅ I-EN 10204 Uhlobo 3.1 MTC inikezwa ngokulandeleka okugcwele
✅ Iqondile evela efektri | Ukulethwa okusheshayo
Imininingwane Eyisihluthulelo
| Ipharamitha | Imininingwane |
|---|---|
| Izinga | I-DIN 17175-1979 (isusiwe, ithathelwe indawo yi-EN 10216-2) |
| Uhlobo Lomkhiqizo | Ithubhu Lensimbi Engenamthungo Emelana Nokushisa |
| Ukusetshenziswa | Amabhoyela, Ama-Superheater, Imikhumbi Yengcindezi, Amapayipi Okushisa Okuphezulu |
| Amazinga | St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910 |
| Ububanzi Bosayizi | 10mm – 610mm OD (okugingqwa kushisa); 10mm – 108mm OD (okudonswa kubanda) |
| Ubukhulu Bodonga | 1.5mm – 50mm+ |
| Ubude | 4m – 12m (okugxilile noma okungahleliwe) |
| Ukuphela Kwendawo | Mnyama / Ngaphandle kokugqokwa / Ugcwele uwoyela |
| 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 | Okulingana ne-ASTM | Okulingana ne-GB | Uhlobo |
|---|---|---|---|---|
| St35.8 | P235GH | A106 Izinga B | 20G | Insimbi yekhabhoni |
| St45.8 | P265GH | A106 Grade C | 25MnG | Insimbi yekhabhoni (amandla aphezulu) |
| 15Mo3 | 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 Izinto ezilingana ne-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 |
| 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) | Ukunwebeka (%) |
|---|---|---|---|
| St35.8 | 360 – 480 | ≥235 | ≥25 |
| I-St45.8 | 410 – 530 | ≥255 | ≥21 |
| 15Mo3 | 450 – 600 | ≥270 | ≥20 |
| 13CrMo44 | 440 – 590 | ≥290 | ≥20 |
| 10CrMo910 | 450 – 600 | ≥280 | ≥18 |
Amandla Okusebenza Emazingeni Okushisa Aphakeme
| Izinga | Izinga Lokushisa Eliphakanyisiwe | Ukumelana Nokukhasa | Umkhawulo |
|---|---|---|---|
| I-St35.8 / I-St45.8 | Kufika ku-450°C | Kulinganiselwe | — |
| 15Mo3 | Kufika ku-510°C | Kuhle (Ukungezwa 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) | Ubude bodonga (mm) | Isigaba Esijwayelekile | 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 | 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 |
|---|---|---|
| Ukukhiqizwa kwamandla | Ama-boilers, ama-superheaters, ama-reheaters | St35.8, 13CrMo44 |
| Amabhoyela Ezimboni | Amashubhu amanzi, ama-economizer | St35.8, St45.8 |
| Imikhumbi Yengcindezi | Izingxenye zengcindezi ezingeni lokushisa eliphakeme | I-13CrMo44, i-10CrMo910 |
| I-Petrochemical | Ukucubungula amapayipi okushisa okuphezulu | 10CrMo910 |
| Izindawo zokucwenga | Amashubhu eshintshisi ukushisa | 13CrMo44 |
| Amaphrojekthi Efa | Ukushintsha/ukufaka kabusha ezitshalweni ezikhona | Wonke amazinga |
Ukuqinisekiswa Kwekhwalithi Nokuhlolwa
| Ukuhlolwa | Indlela | Ukumbozwa | Ukubaluleka |
|---|---|---|---|
| Ukuhlolwa Kwe-Ultrasonic (UT) | Okungonakalisi | 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 ngalinye | Ukulawula izinga |
| Ukuhlolwa kokucindezela | Ukunwebeka | Nge-lot ngayinye | Ukubunjwa |
| Ukuhlolwa kobukhulu | I-Micrometer | 100% | Ukuqinisekiswa kosayizi |
Isitifiketi Sokuhlola Isigayo
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Isitifiketi Sokuhambisana ne-DIN 17175 – Inikezwe ngokwezinga 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 zokujwayela
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Imibiko yokuhlolwa kwemishini – Imiphumela yokudonsa, nokuyicaba
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Imibiko ye-NDT – Imiphumela ye-UT engu-100%
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Ukulandeleka: Ukulandeleka okugcwele kusukela ekuncibilikeni kuya kushubhu eliqediwe
Kungani Ukhetha Amashubhu Ethu E-DIN 17175?
| Inzuzo | Incazelo |
|---|---|
| Uchwepheshe wamazinga endabuko | Sihambisa izinto ze-DIN 17175 zokushintsha iphrojekthi endala |
| 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 isesitokweni | Izinga le-alloy elithandwa kakhulu – lilungele ukuthunyelwa |
| Ukulandeleka okugcwele | I-MTC ye-EN 10204 3.1 enenombolo yokushisa |
| Ihlolwe nge-UT engu-100% | Ubuqotho obuqinisekisiwe bangaphakathi |
| Ukwelashwa ngokushisa okufanele | Ithambile futhi yathambisa njengoba kudingeka |
| Ukuthunyelwa emhlabeni wonke | Ithunyelwa ezikhungweni zamandla kanye nezindawo zokuhluza emhlabeni wonke |
Xhumana ukuze Uthole Isilinganiso
Sicela unikeze imininingwane elandelayo:
-
Izinga : St35.8 / St45.8 / 15Mo3 / 13CrMo44 / 10CrMo910
-
I-OD (mm) : _______
-
Ubukhulu bodonga (mm) : _______
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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 Kokuphela : I-Plain / I-Beveled
-
Ukuhlola : Okujwayelekile / Umuntu wesithathu (SGS/BV/TUV)
📧 I-imeyili: yjhtrade@gmail.com
📞 I-WhatsApp: +86 15106174543
🌐 Iwebhusayithi: www.wuxihengzhihui.com
Phendula phakathi kwamahora 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 ngu I-EN 10216-2 . Sihlinzeka ngale ndinganiso yamaphrojekthi okushintsha ifa.
Q2: Iyini i-St35.8 efana nayo ku-EN 10216-2?
A: P235GH – ibanga lokushintsha eliqondile elinezici ezilinganayo.
Umbuzo 3: Iyini into efana ne-13CrMo44 ku-EN 10216-2?
A: 13CrMo4-5 – ibanga lamanje lezinga laseYurophu.
Umbuzo 4: Iyini izinga lokushisa eliphezulu lokusebenza le-15Mo3?
A: 510°C (950°F) . Ngaphezu kwaleli zinga 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.
Umbuzo 6: 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. Imali yokuthumela iyasebenza.
Q8: Ungakwazi ukuhlinzeka okufana ne-EN 10216-2?
A: Yebo – siphinde sihlinzeke ngezinga lamanje le-EN 10216-2. Sicela ucacise ukuthi yiliphi izinga olidingayo.
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 amabhoyela anomfutho ophezulu
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I-ASTM A213 – Amashubhu ensimbi angenamthungo we-boiler
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ASTM A335 – Ipayipi lensimbi ye-ferritic engenamthungo
Amathegi: I-DIN 17175 Ishubhu Lensimbi Elimelela Ukushisa Ithubhu Yebhoyela Engenamthungo St35.8 13CrMo44 10CrMo910 Izinga LaseJalimane Ibhoyili Yepayipi Ishubhu Lokushisa Okuphezulu
