Ipayipi Lensimbi ElingenaMthungo Elimelana Nokushisa le-DIN 17175
Okwe-Boiler, i-Superheater, kanye Nokusebenza Kokushisa Okuphezulu
Amabanga St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910
Izinga laseJalimane – Lihoxisiwe, Lithathelwe Indawo yi-EN 10216-2 – Linikezelwa Kumaphrojekthi Amadala
Ukubukwa komkhiqizo
I-DIN 17175 iyindinganiso yaseJalimane yamashubhu ensimbi angenamthungo amelana nokushisa ahloselwe ama-boiler, ama-superheater, ama-heat exchanger, nezinhlelo zokucindezela ezisezingeni lokushisa eliphezulu. Lawa mapayipi anikeza amandla okukhasa (ukukhasa) futhi ukumelana nokugqwala ukusebenza emazingeni okushisa aphezulu afinyelela ku- 600°C .
Izici Eziyinhloko:
Incazelo Yokumelana Nokushisa:
Izinsimbi ezigcina izakhiwo ezinhle zomshini ngaphansi kwengcindezi yesikhathi eside emazingeni okushisa aphezulu afinyelela ku- 600°C .
Izinhlobo Zensimbi Ezihlanganisiwe:
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St35.8 – Insimbi yekhabhoni yokusebenza kwe-boiler ngokujwayelekile (EN 10216-2: P235GH)
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St45.8 – Insimbi yekhabhoni yamandla aphezulu enkonzweni yebhoyela (EN 10216-2: P265GH)
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15Mo3 – Insimbi ye-alloy ye-Molybdenum yokusebenza emazingeni okushisa aphakathi (EN 10216-2: 16Mo3)
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13CrMo44 – 1% Chrome-0.5% Molybdenum ukuze kusetshenziswe ekushiseni okuphezulu (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 hoxisiwe futhi esikhundleni salo kusetshenziswa EN 10216-2 . Kodwa-ke, siqhubeka nokuhambisa izinto zokwakha ngokwe-DIN 17175 specifications for amaphrojekthi okufaka esikhundleni, okulungisa, nokubuyisela emuva lapho indinganiso endala isacaciswa khona.
✅ Iyahambisana ne-DIN 17175 – Inikezwa ngokundinganiso ehoxisiwe yamaphrojekthi amagugu
✅ Ukwakhiwa okungenamthungo – Kuphephile ekucindezelweni okuphezulu/ukushisa okuphezulu
✅ 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
✅ 100% ihlolwe nge-NDT – i-Ultrasonic noma i-eddy current
✅ I-EN 10204 Uhlobo 3.1 MTC inikezwa ngokulandeleka okugcwele
✅ Iqondane nefekthri | Ukulethwa okusheshayo
Imininingwane Ebalulekile
| Ipharamitha | Imininingwane |
|---|---|
| Istandard | DIN 17175-1979 (isusiwe, ithathelwe indawo yi-EN 10216-2) |
| Uhlobo Lomkhiqizo | Ipayipi Lensimbi ElingenaMthungo Elimelana Nokushisa |
| Ukusetshenziswa | Amabhoyela, Ama-Superheater, Imithwalo Yengcindezi, Amapayipi Okushisa Okuphezulu |
| Amabanga | St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910 |
| Ububanzi Bosayizi | 10mm – 610mm OD (okugoqiwe okushisayo); 10mm – 108mm OD (okudonswe kubanda) |
| Ubukhulu Bodonga | 1.5mm – 50mm+ |
| Ubude | 4m – 12m (okugxilile noma okungahleliwe) |
| Ukuqedwa Kwebuso | Mnyama / Ungenalutho / Ufakwe uwoyela |
| Ukuqeda Kokugcina | Okulula / Okutshekisiwe / Okunentambo |
📌 Ukwelashwa ngokushisa: Amashubhu kufanele atholwe ukwelashwa ngokushisa okufanele ngobude bawo wonke. Ngokuya ngohlobo lwensimbi, ukwelashwa kufaka phakathi ukujwayela, ukuthambisa ngaphansi kwezinga elibucayi, ukucisha nokuthambisa, noma ukuqina ngokushintsha izinga lokushisa nokuthambisa.
Ukuhlobanisa Izinga Lensimbi
| Izinga le-DIN 17175 | I-EN 10216-2 Elilinganayo | 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 |
| 10CrMo910 | 10CrMo9-10 | A213 T22 | 10CrMo910 | 2.25% Chrome-1% Molybdenum |
💡 Emaphrojekthi amasha, sincoma ukucacisa Okufana ne-EN 10216-2 .
Umhlahlandlela Wokukhetha Izinga – Izinga Lokushisa Nokusetshenziswa
| Ibanga | Uhlobo | Ukushisa Okuphezulu (°C) | Ukusetshenziswa Okujwayelekile |
|---|---|---|---|
| St35.8 | Insimbi yekhabhoni | 400-450 | Inkonzo yamabhoyela ajwayelekile, ama-economizer |
| St45.8 | Insimbi yekhabhoni (amandla aphezulu) | 400-450 | Amashubhu ensimbi anamandla aphezulu |
| 15Mo3 | Ingxube ye-Molybdenum | 450-500 | Ukusebenza kwezinga lokushisa eliphakathi |
| 13CrMo44 | 1% Chrome-0.5% Molybdenum | 500-550 | Ukusebenza emazingeni okushisa aphezulu – okudume kakhulu |
| 10CrMo910 | 2.25% Chrome-1% Molybdenum | 550-600 | Isevisi yokushisa ephezulu ethuthukisiwe |
Ukwakheka kwamakhemikhali – Izinga le-DIN 17175
| Izinga | I-C | Si | I-Mn | P max | I-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 Zemishini – Amazinga e-DIN 17175
| Izinga | Amandla Okuqina (MPa) | Amandla Okuvumela (MPa) | Ukunwebeka (%) |
|---|---|---|---|
| St35.8 | 360 – 480 | ≥235 | ≥25 |
| St45.8 | 410 – 530 | ≥255 | ≥21 |
| 15Mo3 | 450 – 600 | ≥270 | ≥20 |
| 13CrMo44 | 440 – 590 | ≥290 | ≥20 |
| 10CrMo910 | 450 – 600 | ≥280 | ≥18 |
Amandla Okusebenza Ezingeni Lokushisa Eliphezulu
| Izinga | Izinga Lokushisa Eliphakanyisiwe | Ukumelana nokukhasa (Creep Resistance) | Umkhawulo |
|---|---|---|---|
| St35.8 / 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 | Okungcono kakhulu (i-Cr-Mo ephezulu) | — |
⚠️ Umkhawulo we-15Mo3: Lensimbi ithambekele ekwenzeni i-graphitization ngesikhathi sokusebenza isikhathi eside emazingeni okushisa aphezulu. Ngakho-ke, izinga lokushisa lokusebenza kufanele lilawulwe libe ngaphansi kwe- 510°C .
Osayizi Abatholakalayo – Amashubhu e-DIN 17175
| I-OD (mm) | WT (mm) | Isigaba Esijwayelekile | Ukusetshenziswa |
|---|---|---|---|
| 21.3 – 60.3 | 2.0 – 8.0 | St35.8, St45.8 | Amapayipi amancane ebhoyila |
| 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 | Amakhanda, amashubhu amakhulu |
| 325.0 – 426.0 | 8.0 – 40.0 | 10CrMo910 | Ama-header amakhulu 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 | Amabhoyila, ama-superheater, ama-reheater | St35.8, 13CrMo44 |
| Amabhoyela Ezimboni | Amashubhu amanzi, ama-economizer | St35.8, St45.8 |
| Imithombo yengcindezi | Izingxenye zengcindezi emazingeni okushisa aphezulu | 13CrMo44, 10CrMo910 |
| I-Petrochemical | Ukusetshenziswa kwamapayipi enqubo yokushisa okuphezulu | 10CrMo910 |
| Izindawo zokucwenga | Amashubhu okushintshana ukushisa | 13CrMo44 |
| Amaphrojekthi Amagugu | Ukufaka esikhundleni/ukubuyisela emuva ezitshalweni ezikhona | Wonke amazinga |
Ukuqinisekiswa Kwekhwalithi Nokuhlolwa
| Ukuhlolwa | Indlela | Ukumboza | Ukubaluleka |
|---|---|---|---|
| Ukuhlolwa kwe-Ultrasonic (UT) | Okungonakalisi | 100% | Ukutholwa kwesici sangaphakathi |
| Ukuhlolwa Kwe-Hydrostatic | Umfutho wamanzi | 100% | Ukuqina kwengcindezi |
| Ukuhlolwa Kokuqina (Tensile Test) | ASTM E8 | Ngokushisa ngakunye | Ukuqinisekiswa kwamandla |
| Ukuhlolwa Kokuqina | I-Brinell/Rockwell | Ngelotho ngalinye | Ukulawula izinga |
| Ukuhlolwa Kokucindezelwa | Ukunwebeka | Nge-loti ngalinye | Ukubunjwa |
| Ukuhlolwa Kobukhulu | I-micrometer | 100% | Ukuqinisekiswa kosayizi |
Isitifiketi Sokuhlolwa Kwe-Mill (Mill Test Certificate)
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Isitifiketi Sokuthobela I-DIN 17175 – Kunikezwa ngokwezinga lokusebenza lokuqala
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I-EN 10204 Uhlobo 3.1 MTC – Inikezwa ngenombolo yokushisa (heat number)
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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, nokuyicaba
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Imibiko ye-NDT – Imiphumela engu-100% ye-UT
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Ukulandeleka: Ukulandeleka okugcwele kusukela ekuncibilikeni kuya kushubhu eliqediwe
Kungani Ukhetha Amashubhu Ethu E-DIN 17175?
| Inzuzo | Incazelo |
|---|---|
| Uchwepheshe wezinga elidala | Sihambisa izinto zokwakha ze-DIN 17175 ukuze kushintshwe amaphrojekthi amadala |
| Ububanzi obugcwele bamazinga | St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910 – ukuthola okukodwa |
| Okufana ne-EN 10216-2 kuyatholakala | Siphinde sihlinzeke ngezinga lamanje uma kudingeka |
| I-13CrMo44 isesitokweni | Izinga lensimbi elidume kakhulu – lilungele ukuthunyelwa |
| Ukulandeleka okugcwele | EN 10204 3.1 MTC enenombolo yokushisa |
| Kuhlolwe nge-UT 100% | Ukuqinisekiswa kwangaphakathi okuqinisekisiwe |
| Ukwelashwa ngokushisa okufanele | Ithambile futhi yathambiswa njengoba kudingeka |
| Ukuthunyelwa emhlabeni wonke | Kuthunyelwa ezikhungweni zamandla kagesi nasezimbonini zokucwenga emhlabeni wonke |
Xhumana Nathi Ukuze Uthole Isilinganiso
Sicela unikeze imininingwane elandelayo:
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Izinga : St35.8 / St45.8 / 15Mo3 / 13CrMo44 / 10CrMo910
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I-OD (mm) : _______
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WT (mm) : _______
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Ubude (m) : _______
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Ubuningi : _______ (izingcezu / amamitha / amathani)
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Ukusetshenziswa : Ibhoyela / I-Superheater / Ukufaka esikhundleni / Okunye _______
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Izinga Lokushisa Lokusebenza : _______ °C
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Ukuqedwa Kokugcina : Okujwayelekile / Okunamaphethelo athambile
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Ukuhlola : Okujwayelekile / Okwenziwa ngumuntu wesithathu (SGS/BV/TUV)
📧 I-imeyili: yjhtrade@gmail.com
📞 I-WhatsApp: +86 15106174543
🌐 Iwebhusayithi: www.wuxihengzhihui.com
Phendula kungakapheli amahora angu-24.
Imibuzo Ejwayelekile – Amashubhu e-DIN 17175
Q1: Ingabe i-DIN 17175 isasebenza?
A: Cha – I-DIN 17175 isuke yakhishwa kuhoxisiwe futhi esikhundleni salo kufakwe EN 10216-2 . Sihlinzeka ngale ndinganiso yamaphrojekthi okushintsha ifa.
Q2: Iyini into efana ne-St35.8 ku-EN 10216-2?
A: P235GH – ibanga elingena esikhundleni ngqo elinezimfanelo ezilinganayo.
Umbuzo 3: Iyini into efana ne-13CrMo44 ku-EN 10216-2?
A: 13CrMo4-5 – izinga lamanje le-European standard.
Q4: Iyini izinga lokushisa eliphezulu lokusebenza le-15Mo3?
A: 510°C (950°F) . Ngaphezu kwaleli zinga lokushisa, insimbi ithambekele ekwenzeni i-graphitization.
Q5: Iyiphi ibanga elidumile kakhulu kuma-boiler okushisa okuphezulu?
A: 13CrMo44 – 1% Chrome-0.5% Molybdenum, efanelekile ukusebenza kufika ku-550°C.
Q6: Ingabe ninikeza ukuhlolwa komuntu wesithathu?
A: Yebo. I-SGS, i-BV, i-TUV, noma i-ejensi enoma iyiphi ekhethwe ikhasimende.
Q7: Ingabe ninikeza amasampula mahhala?
A: Isampula engu-30cm ye-13CrMo44 iyatholakala. Inkokhelo yokuthumela iyasebenza.
Q8: Ungakwazi ukuhlinzeka nge-EN 10216-2 equivalents?
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 elidala)
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EN 10216-2 – Izinga lamanje laseYurophu (P235GH, 16Mo3, 13CrMo4-5, 10CrMo9-10)
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I-ASTM A192 – Amashubhu e-boiler omfutho ophezulu
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I-ASTM A213 – Amashubhu ensimbi ehlanganisiwe angenamthungo we-boiler
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ASTM A335 – Ipayipi lensimbi ye-ferritic engenamthungo
Amathegi: DIN 17175 Ishubhu Lensimbi Elikwazi Ukumelana Nokushisa Ipayipi Lokushisa ElingenaMthungo St35.8 13CrMo44 10CrMo910 Izinga laseJalimane Ishubhu le-Boiler Ishubhu Lokushisa Okuphezulu
