EN 10216-2 P235GH Umshini Weshubhu Lensimbi Ongenamthungo

Izinjongo Zokucindezela – Ukusebenza Ezingeni Lokushisa Eliphezulu – Ikhwalithi ye-TC1 & TC2

OD 6~204mm | WT 1~18mm | Idonswe Ebandayo

Ukubuka Konkana Komkhiqizo

Okwethu I-EN 10216-2 P235GH amashubhu ensimbi angena-alloy angenamthungo aklanyelwe ngokukhethekile izinhloso zokucindezela emazingeni okushisa aphakeme. Yakhiwe ngenqubo yokudonsa ebandayo endaweni yethu yase-Wuxi, la mashubhu afanelekele amabhoyela, ama-superheater, ama-heat exchanger, kanye nezinhlelo zamapayipi okucindezela asebenza emazingeni okushisa afinyelela ku- 400°C.

Amazinga Ekhwalithi:

• I-TC1 – Izinga lekhwalithi elijwayelekile lezicelo zokucindezela ezijwayelekile

• I-TC2 – Izinga lekhwalithi eliphezulu eline Ukuhlolwa komthelela kwe-Charpy (27J ubuncane ku-0°C)

Imininingwane Ebalulekile:

• Izinga: EN 10216-2:2023

• Okubalulekile: Insimbi yekhabhoni engeyona i-alloy (P235GH)

• Inombolo yezinto: 1.0345

• Ububanzi Bangaphandle: 6mm – 204mm (Isitoko esijwayelekile: 19mm – 89mm)

• Ubukhulu Bodonga: 1mm – 18mm

• Ubude: 4m – 12m (Ubude obungokwezifiso buyatholakala)

• Inqubo yokukhiqiza: Idonswe Ebandayo (Engenamthungo)

• Ukwelashwa Kokushisa: Kwenziwe kwaba njengokujwayelekile (≥845°C)

• Ukuqedwa Kwebuso: Mnyama / Ungenalutho / Ugcwele uwoyela

✅ EN 10216-2 iqinisekisiwe – Iyahambisana ne-PED 2014/68/EU – Ukuphawulwa kwe-CE kuyatholakala
✅ Elinganisiwe ngokudonswa kubanda – Akukho mthungo wokushisela – ukuqinisekiswa kwengcindezi kuqinisekisiwe
✅ Idizayini yezinga lokushisa eliphakeme – Idatha yamandla okukhasa (creep strength) iyatholakala kuze kufike ku-400°C
✅ Ikhwalithi ye-TC2 – Ihlolwe nge-Charpy impact ku-0°C (27J ubuncane)
✅ Ihlolwe nge-100% NDT kanye ne-hydrostatic – Ukuqinisekiswa kobuqotho
✅ I-EN 10204 Uhlobo 3.1 MTC inikezwe ngenombolo yokushisa
✅ Ngqo ephuma efektri – Amanani ancintisanayo nokulethwa okusheshayo

Ukwakheka Kwamakhemikhali – P235GH

💡 I-phosphorus ephansi ne-sulfur iqinisekisa ukuqina okuhle nokukwazi ukushisela emsebenzini wemishini yokucindezela. I-Aluminiyamu (≥0.020%) inikeza ukucwengwa kwezinhlayiya ukuze kuthuthukiswe izakhiwo.

Izici zemishini

I-TC1 vs I-TC2 – Amazinga Ekhwalithi

💡 Khetha i-TC2 lapho kudingeka ukuqina komthelela – ngokuvamile kucaciswa izimo zokuqala ezingeni lokushisa eliphansi noma imishini ebucayi yokucindezela.

Inqubo Yokukhiqiza – Ukudonsa Okubandayo

Inqubo Yokudonsa Okubandayo Yamashubhu Okucindezela:

1. Amashubhu agingqiwe ashisayo (Hot rolled tubes) zihlanjululwa ukuze kususwe isikali

2. Ukudonswa okubandayo (Cold drawing) linciphisa ngokunembile ububanzi – likhulisa amandla

3. Ukushisisa (ukwenza kube njengokujwayelekile) – iqinisekisa ukwakheka kwezinhlayiya ezinhle, ibuyisela ukuthamba

4. Ukuqondisa – iqinisekisa ukuqondakala kokufakwa

5. Ukusika okunembile – ubude obunembile bokukhetha kwekhasimende

6. Ukuhlolwa okungu-100% NDT kanye nokuhlolwa kwe-hydrostatic – iqinisekisa ubuqotho

7. Ukuhlolwa komthelela kwe-Charpy (TC2) – iqinisekisa ukuqina ekushiseni okuphansi

Amandla Okuvumela Ezinga Lokushisa Eliphakeme (Rp0.2 MPa min)

💡 I-P235GH igcina amandla amahle kuze kufike ku-400°C – ngaphezu kwaleli zinga lokushisa, sebenzisa i-16Mo3 noma i-13CrMo4-5 alloy grades.

Izicelo Eziyinhloko

💡 I-TC2 inconywa ukuthi isetshenziselwe izinhlelo ezibalulekile okudinga ukuqina komthelela ezimweni zokuqala ezishisayo eziphansi.

I-DIN 17175 Cross-Reference

💡 I-P235GH iyisikhundla esiqondile se-St35.8 – kumaphrojekthi amadala, sihlinzeka ngazo zombili izindinganiso.

Kungani Ukhetha Amapayipi Ethu E-EN 10216-2 P235GH?

Xhumana nathi ukuze uthole isilinganiso

EN 10216-2 P235GH Umshini Weshubhu Lensimbi Ongenamthungo

Izinjongo Zokucindezela – Ukusebenza Emazingeni Aphezulu Okushisa – Ikhwalithi ye-TC1 & TC2

OD 6~204mm | WT 1~18mm | Idonswe Ebandayo

Ukubuka Konke Komkhiqizo

Okwethu I-EN 10216-2 P235GH amashubhu ensimbi angena-alloy angenamthungo aklanyelwe ngokukhethekile izinhloso zokucindezela emazingeni okushisa aphakeme. Yakhiwe ngenqubo yokudonsa ebandayo endaweni yethu yase-Wuxi, la mashubhu afanelekele amabhoyela, ama-superheater, ama-heat exchanger, nezinhlelo zamapayipi okucindezela asebenza emazingeni okushisa afinyelela ku- 400°C.

Amazinga Ekhwalithi:

• I-TC1 – Izinga lekhwalithi elijwayelekile lezicelo zokucindezela ezijwayelekile

• I-TC2 – Izinga lekhwalithi eliphezulu eline Ukuhlolwa komthelela kwe-Charpy (27J ubuncane ku-0°C)

Imininingwane Ebalulekile:

• Izinga: EN 10216-2:2023

• Okubalulekile: Insimbi yekhabhoni engeyona i-alloy (P235GH)

• Inombolo yezinto: 1.0345

• Ububanzi Bangaphandle: 6mm – 204mm (Isitokwe esijwayelekile: 19mm – 89mm)

• Ubukhulu Bodonga: 1mm – 18mm

• Ubude: 4m – 12m (Ubude obungokwezifiso buyatholakala)

• Inqubo yokukhiqiza: Okudonswe Kubanda (Okungenamthungo)

• Ukwelashwa Kokushisa: Okujwayelwe (≥845°C)

• Ukuqedwa Kwebuso: Okumnyama / Okungenalutho / Okugcotshwayo

✅ EN 10216-2 iqinisekisiwe – Ithobela i-PED 2014/68/EU – Ukuphawulwa kwe-CE kuyatholakala
✅ Elinganiselwe elidonswa kubanda – Akukho mthungo wokushisela – ukuqinisekiswa kwengcindezi kuqinisekisiwe
✅ Idizayini yezinga lokushisa eliphakeme – Imininingwane yamandla okukhasa (creep strength) itholakala kuze kufike ku-400°C
✅ Ikhwalithi ye-TC2 – Ihlolwe nge-Charpy impact ku-0°C (27J ubuncane)
✅ Ihlolwe nge-100% NDT futhi yahlolwa nge-hydrostatic – Ukuqinisekiswa kobuqotho
✅ I-EN 10204 Uhlobo 3.1 MTC inikezwe ngenombolo yokushisa
✅ Ngqo ephuma efektri – Amanani ancintisanayo nokulethwa okusheshayo

Ukwakheka Kwamakhemikhali – P235GH

💡 I-phosphorus ephansi ne-sulfur iqinisekisa ukuqina okuhle nokukwazi ukushisela emsebenzini wemishini yokucindezela. I-Aluminiyamu (≥0.020%) linikeza ukucwengwa kwezinhlayiya ukuze kuthuthukiswe izakhiwo.

Izici Zemishini

I-TC1 vs I-TC2 – Amazinga Ekhwalithi

💡 Khetha i-TC2 lapho kudingeka ukuqina komthelela – ngokuvamile kucaciswa izimo zokuqala ezingeni lokushisa eliphansi noma imishini ebucayi yokucindezela.

Inqubo Yokukhiqiza – Ukudonsa Okubandayo

Inqubo Yokudonsa Okubandayo Yamashubhu Okucindezela:

1. Amashubhu agingqwe ashiswa (Hot rolled tubes) zihlanjululwa ukuze kususwe i-scale

2. Ukudonswa okubandayo (Cold drawing) linciphisa ngokunembile ububanzi – likhulisa amandla

3. Ukushiswa (ukujwayela) – iqinisekisa ukwakheka kwezinhlayiya ezinhle, ibuyisela ubumnene

4. Ukuqondisa – iqinisekisa ukuqondakala kokufakwa

5. Ukusika okunembile – ubude obunembile bokukhetha kwekhasimende

6. Ukuhlolwa okungu-100% NDT kanye nokuhlolwa kwe-hydrostatic – iqinisekisa ubuqotho

7. Ukuhlolwa komthelela kwe-Charpy (TC2) – iqinisekisa ukuqina ekushiseni okuphansi

Amandla Okuvumela Ezingeni Lokushisa Eliphakeme (Rp0.2 MPa min)

💡 I-P235GH igcina amandla amahle kuze kufike ku-400°C – ngaphezu kwaleli zinga lokushisa, sebenzisa i-16Mo3 noma i-13CrMo4-5 alloy grades.

Izicelo Eziyinhloko

💡 I-TC2 inconywa ukuthi isetshenziselwe izinhlelo ezibalulekile okudinga ukuqina komthelela ezimweni zokuqala ezishisayo eziphansi.

I-DIN 17175 Cross-Reference

💡 I-P235GH iyisikhundla esiqondile se-St35.8 – kumaphrojekthi amadala, sihlinzeka ngazo zombili izindinganiso.

Kungani Ukhetha Amapayipi Ethu E-EN 10216-2 P235GH?

Xhumana nathi ukuze uthole isilinganiso

Umhlinzeki we-ASTM A334 Ibanga 6 & Ibanga 1 Seamless Low Temperature Tube

Yokusebenza Kwe-Cryogenic & Lokushisa Okuphansi – OD 6~204mm | WT 1~18mm

Ukubukwa Komkhiqizo

Okwethu ASTM A334 / ASME SA334 amashubhu angenamthungo wezinga lokushisa eliphansi akhiqizwa kokubili I-Grade 6 futhi Ibanga 1 ukusebenza kuze kufike -45°C (-50°F). Lawa ma-tube aklanyelwe ama-heat exchanger, ama-condenser, namapayipi amancane endaweni ebandayo, i-refrigeration, nezinhlelo ze-petrochemical.

Imininingwane Ebalulekile:

• Izinga: ASTM A334 / ASME SA334

• Uhlobo Lodonga: Ubukhulu bodonga obuncane (ngaphandle kokuchezuka okungalungile)

• Amabanga: I-Grade 6 (Kuthandwa kakhulu – insimbi yekhabhoni, amandla aphezulu), I-Grade 1 (Insimbi ekhethekile yekhabhoni)

• Ububanzi Obungaphandle: 6mm – 204mm (Isitoko Esijwayelekile: 19mm – 89mm)

• Ubukhulu Bodonga: 1mm – 18mm

• Ubude: 3m – 12m (Ubude obukhethekile buyatholakala)

• Inqubo Yokukhiqiza: Ukudonswa Okubandayo (Okungenamthungo)

• Kuhlolwe: Ihlolwe ngokushaywa kwe-Charpy ku--45°C

✅ Iqinisekiswe yi-ASME SA334 – Ihambisana ne-ASME Boiler & Pressure Vessel Code Section II
✅ Idonswa ngaphandle komthungo ibanda – Akukho weld seam – kuqeda ubungozi bokuphuka okubi ekushiseni okuphansi
✅ Ihlolwe ukushaywa kwe-Charpy – Ukuqina okuqinisekisiwe ku-45°C – umbiko oqinisekisiwe unikezwa
✅ Ubuncane bobukhulu bodonga – Akukho ukuchezuka okubi – ukuqina kwe-tube okungaguquki
✅ Ibanga 6 lithengeka kakhulu – Inani elihle kakhulu lomsebenzi we--45°C
✅ Ihlolwe ngokugcwele nge-hydrostatic kanye ne-NDT – Ukuqinisekiswa okuqinisekisiwe
✅ I-EN 10204 Uhlobo 3.1 MTC + Umbiko Womthelela kunikezwa
✅ Isebenza ngqo efeni – Intengo yokuncintisana nokulethwa okusheshayo

Ukukhethwa Kwebanga – Isevisi Yezinga Lokushisa Eliphansi

💡 Ibanga 6 liyathandwa ezicelweni eziningi – inikeza amandla aphezulu (≥415 MPa tensile) uma iqhathaniswa ne-Grade 1 (≥380 MPa) ezingeni lokushisa elifanayo lokusebenza.

Ukwakheka Kwamakhemikhali

📌 Qaphela ngebanga 1: Ukwehla ngakunye kwe-carbon engu-0.01% ngaphansi kuka-0.30% kuvumela ukwenyuka kwe-manganese engu-0.05% ngaphezu kuka-1.06%, kufinyelele kumkhawulo ongu-1.35%.

Izici Zomshini

Izidingo Zokushaywa Kwe-Charpy Ezingeni Lokushisa Eliphansi

💡 Ukuhlolwa kwe-Charpy impact kuyimpoqo kukho kokubili Ibanga 1 kanye neBanga 6 ku--45°C – umbiko oqinisekisiwe unikezwa ngayo yonke ukuthunyelwa.

Inqubo Yokukhiqiza – Ukudonsa Okubandayo Nokuqina Ezingeni Lokushisa Eliphansi

Inqubo Yokudonsa Ebandayo Yesevisi Yezinga Lokushisa Eliphansi:

1. Amashubhu agingqiwe ashisayo ziyahlanzwa ukuze kususwe isikali

2. Ukudonsa okubandayo inciphisa ngokunembile ububanzi

3. Ukwelashwa ngokushisa (ukujwayisa noma ukukhulula ingcindezi) – iqinisekisa ukwakheka kwezinhlayiya ezinhle ukuze kutholakale ukuqina ekushiseni okuphansi

4. Ukuqondisa – iqinisekisa ukungaguquguquki kobukhulu

5. Ukusika okunembile – ubude obunembile

6. Ukuhlolwa kwe-NDT nokuhlolwa kwe-hydrostatic okungu-100% – liqinisekisa ubuqotho

7. Ukuhlolwa kwe-Charpy impact ku-45°C – iqinisekisa ukuqina ekushiseni okuncane

Ukuqhathanisa Amabanga – Ibanga 1 vs Ibanga 6

💡 Ibanga 6 linikeza amandla okudonsa aphakeme ngama-17% kune-Grade 1 – ekhethwayo ezimweni eziningi zokushisa okuphansi lapho amandla aphezulu ewusizo.

Izicelo Eziyinhloko – Isevisi Yokushisa Ephansi

💡 Ibanga 6 liyisinqumo esikhethwayo ezinhlelweni eziningi zokushintshana ukushisa emazingeni okushisa aphansi ngenxa yamandla ayo aphezulu nokutholakala kwayo okubanzi.

Kungani Ukhetha Amashubhu Ethu E-ASTM A334 Okushisa Okuphansi?

Xhumana Ukuze Uthole Isilinganiso

Umthengisi we-ASTM A192 Cold Drawn Seamless Carbon Steel Boiler Tube

Isevisi Yomfutho Ophezulu – OD 6~204mm | WT 1~18mm

Uhlolojikelele Lomkhiqizo

Okwethu ASTM A192 / ASME SA192 amapayipi ensimbi angena-moya adonswa abandayo aklanyelwe ngqo insiza yamabhayela okucindezela okuphezulu ezitshalweni zamandla kanye nama-boiler ezimboni. Zenziwe ngenqubo yokudonsa okubandayo endaweni yethu yase-Wuxi, lawa mapayipi anikeza amandla aphezulu kune-SA179 futhi zifaneleka kahle kumashubhu odonga lwamanzi, ama-economizer, nama-superheater asezingeni eliphansi lokushisa.

Imininingwane Eyisemqoka:

• Izinga: ASTM A192 / ASME SA192

• Okokusebenza: Insimbi yeCarbon (0.06-0.18% C)

• Ububanzi Bangaphandle: 6mm – 204mm (Isitoko esijwayelekile: 19mm – 89mm)

• Ubukhulu bodonga: 1mm – 18mm

• Ubude: 3m – 12m (Ubude obungokwezifiso buyatholakala)

• Inqubo yokukhiqiza: Idonswe Kubanda (Ngaphandle Komthungo)

• Ubukhuni: ≤77 HRB – kunzima kancane kune-SA179 ukuze isebenze ngomfutho ophezulu

✅ Iqinisekiswe yi-ASTM A192 – Iyahambisana ne-ASME Boiler & Pressure Vessel Code Isigaba II
✅ I-seamless edonswe ebandayo – Akukho weld seam – akukho bungozi bokuvuza ngomfutho ophezulu
✅ Amandla aphezulu kune-SA179 – Yakhelwe insiza yamabhayela okucindezela okuphezulu
✅ Kufika ku-850°F (454°C) – ikhono lokusebenza emazingeni okushisa aphezulu
✅ Kuhlolwe ngokugcwele nge-hydrostatic kanye ne-eddy current – Ukuqinisekiswa kokungaguquki
✅ I-EN 10204 Uhlobo 3.1 MTC linikezwa ngenombolo yokushisa
✅ Ngqo evela efektri – Intengo yokuncintisana nokulethwa ngokushesha

Ukwakheka kwamakhemikhali

💡 Ukulawulwa kwekhabhoni ne-manganese iqinisekisa izakhiwo zemishini ezihambisanayo nokushisela okuhle kakhulu ekwakheni ama-boiler.

Izici zemishini

Ukubekezeleka Kobukhulu – Kudonswe Kubanda

Inqubo Yokukhiqiza – Cold Drawing

Inqubo Yokudonsa Okubandayo Yamashubhu E-Boiler:

1. Amashubhu agingqikwe ashiswa ahlanzwa ukuze kususwe isikali

2. Ukudonsa okubandayo linciphisa ngqo ububanzi – likhulisa amandla

3. Ukuthambisa (Annealing) (ukujwayela) – kubuyisela ukuqina, kuqinisekisa ukwakheka okufanayo

4. Ukuqondisa – iqinisekisa ukuthi i-boiler ime ngqo

5. Ukusika okunembile – ngokwezidingo eziqondile zobude bekhasimende

6. Ukuhlolwa okungu-100% kwe-NDT kanye ne-hydrostatic – iqinisekisa ubuqotho

ASME SA192 vs ASME SA179

💡 I-SA192 yakhelwe ukusebenza kwama-boiler omfutho ophezulu ngamandla okusekela udonga olusindayo nobubanzi obukhulu.

Izinhlelo Zokusebenza Eziyinhloko

💡 I-SA192 ihlanganisa izicelo eziningi zamashubhu ama-boiler angaphansi kwe-subcritical – izindonga zamanzi, ama-economizer, nama-superheater asezingeni eliphansi lokushisa.

Kungani Ukhetha Amashubhu Ethu E-ASTM A192?

Xhumana Ukuze Uthole Isilinganiso

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:

• St35.8 – Insimbi yekhabhoni yokusebenza kwe-boiler ngokujwayelekile (EN 10216-2: P235GH)

• St45.8 – Insimbi yekhabhoni yamandla aphezulu enkonzweni yebhoyela (EN 10216-2: P265GH)

• 15Mo3 – Insimbi ye-alloy ye-Molybdenum yokusebenza emazingeni okushisa aphakathi (EN 10216-2: 16Mo3)

• 13CrMo44 – 1% Chrome-0.5% Molybdenum ukuze kusetshenziswe ekushiseni okuphezulu (EN 10216-2: 13CrMo4-5)

• 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

📌 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

💡 Emaphrojekthi amasha, sincoma ukucacisa Okufana ne-EN 10216-2 .

Umhlahlandlela Wokukhetha Izinga – Izinga Lokushisa Nokusetshenziswa

Ukwakheka kwamakhemikhali – Izinga le-DIN 17175

Izici Zemishini – Amazinga e-DIN 17175

Amandla Okusebenza Ezingeni Lokushisa Eliphezulu

⚠️ 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

💡 Osayizi abadume kakhulu: 114.3mm, 168.3mm, 219.1mm OD – 13CrMo44.

Izicelo – Amashubhu e-DIN 17175

Ukuqinisekiswa Kwekhwalithi Nokuhlolwa

Isitifiketi Sokuhlolwa Kwe-Mill (Mill Test Certificate)

• Isitifiketi Sokuthobela I-DIN 17175 – Kunikezwa ngokwezinga lokusebenza lokuqala

• I-EN 10204 Uhlobo 3.1 MTC – Inikezwa ngenombolo yokushisa (heat number)

• EN 10204 Uhlobo 3.2 – Iyatholakala uma iceliwe (inkampani yangaphandle: SGS, BV, TUV)

• Amarekhodi okwelashwa ngokushisa – Amazinga nezindlela zokwenza i-normalizing

• Imibiko yokuhlolwa kwemishini – Imiphumela yokudonsa, nokuyicaba

• Imibiko ye-NDT – Imiphumela engu-100% ye-UT

• Ukulandeleka: Ukulandeleka okugcwele kusukela ekuncibilikeni kuya kushubhu eliqediwe

Kungani Ukhetha Amashubhu Ethu E-DIN 17175?

Xhumana Nathi Ukuze Uthole Isilinganiso

Sicela unikeze imininingwane elandelayo:

• Izinga : St35.8 / St45.8 / 15Mo3 / 13CrMo44 / 10CrMo910

• I-OD (mm) : _______

• WT (mm) : _______

• Ubude (m) : _______

• Ubuningi : _______ (izingcezu / amamitha / amathani)

• Ukusetshenziswa : Ibhoyela / I-Superheater / Ukufaka esikhundleni / Okunye _______

• Izinga Lokushisa Lokusebenza : _______ °C

• Ukuqedwa Kokugcina : Okujwayelekile / Okunamaphethelo athambile

• Ukuhlola : Okujwayelekile / Okwenziwa ngumuntu wesithathu (SGS/BV/TUV)

Ipayipi Lensimbi Ye-Alloy ye-Chrome-Moly Engenamthungo ye-ASME SA335

Ukusebenza Ekushiseni Okuphezulu – Amabanga P11, P22, P91, P92, P5, P9

Ukubukwa komkhiqizo

Ipayipi lensimbi ye-ferritic engenamthungo ye-ASME SA335 ye- ukusebenza ekushiseni okuphezulu ezikhungweni zamandla, izindawo zokuhluza, nezinsiza zephethrokhemikhali. I-alloy ye-Chrome-Moly (Cr-Mo) inikeza ukumelana ne-oxidation namandla okukhasa (creep strength).

Amabanga Adume Kakhulu: P11 (1.25Cr-0.5Mo), P22 (2.25Cr-1Mo), P91 (9Cr-1Mo-V – i-supercritical)
Usayizi: 1/2″ – 24″ | Amashejuli 10-160, XXS

✅ ASME SA335 / ASTM A335 – i-chrome-moly alloy engenamthungo
✅ I-Chromium yokumelana nokugqwala; i-Molybdenum yamandla okukhasa (creep)
✅ P91: ≥585 MPa tensile – insimbi ethuthukisiwe emelana nokukhasa (creep)
✅ I-P22 ejwayelekile yomusi wokucindezela okuphezulu – evame kakhulu
✅ P92: kufika ku-620°C – ibanga le-ultra-supercritical
✅ 100% UT + i-hydrostatic ehloliwe
✅ EN 10204 3.1 MTC enenombolo yokushisa

Ukukhetha Ibanga – Chrome-Moly

Izici Zemishini – Amabanga Abalulekile

Osayizi Abajwayelekile Besitoko – P22/P91 Ezikhungweni Zamandla

Xhumana

I-ASME SA333 Ipayipi Lensimbi Elingenamthungo Neshiswayo

Ukusebenza Ezingeni Lokushisa Eliphansi – Amabanga 1, 3, 4, 6, 7, 8, 9, 10, 11

Ukubuka Konke Komkhiqizo

Ipayipi lensimbi nekhabhoni elingenamthungo nelishiswe (ERW) le-ASME SA333 ukusebenza emazingeni okushisa aphansi nokubandayo kakhulu phansi kuya -195°C (-320°F) . Ihlolwe nge-Charpy impact. Ukulandeleka okugcwele.

Amashubhu E-ASME SA334 Ase-Seamless Nawelediwe E-Carbon ne-Alloy Steel

Ukusebenza Ezingeni Lokushisa Eliphansi – Amazinga 1, 3, 6, 7, 8, 9, 11

Ukubukezwa Komkhiqizo

Amashubhu ensimbi ekhabhoni ne-alloy angamathunga noma ashisiwe e-ASME SA334 isevisi yezinga lokushisa eliphansi ne-cryogenic kuze kube -195°C (-320°F) – lisebenzela izishintshi zokushisa, ama-condenser, nezinsimbi zokulinganisa.

Ukukhiqiza: I-Seamless noma i-ERW welded – kokubili kwamukelwa ngokugcwele
Ubukhulu Bodonga: Ubuncane bodonga (ngaphandle kokuchezuka okubi) – ukulinganisa okuqinile kune-SA333
Amazinga: Izinga 6 (-45°C), Izinga 3 (-100°C), Izinga 8 (-195°C – LNG)
OD: 1/8″ – 5″ (3.2-127mm) | Udonga: 0.4-12.7mm

✅ I-ASME SA334 / i-ASTM A334 – amashubhu angenamthungo nawelediwe
✅ Ubuncane bobukhulu bodonga – akukho ukuchezuka okungalungile
✅ Kuhlolwe umthelela we-Charpy – umbiko ufaka umthungo wamathubhu ashisiwe
✅ Ukuhlolwa kwe-flange + ukuhlolwa kokucindezelwa okuphambene kwamashubhu awelediwe
✅ Izinga 6 lithenga kakhulu – lisebenzela ukusebenza kwe--45°C
✅ Izinga 8 (9% Ni) – izinga le-LNG cryogenic
✅ EN 10204 3.1 MTC + Umbiko Womthelela

Ukukhethwa Kwezinga – Isevisi Yezinga Lokushisa Eliphansi

Osayizi Abajwayelekile Besitoko – Amashubhu E-Heat Exchanger

Xhumana

Ipayipi lensimbi yekhabhoni – elingena-mthungo noma elishiselwe

Ububanzi obungaphandle 5-256mm | Ubukhulu bodonga 0.8-25mm | Amazinga amaningi

Ukubukezwa komkhiqizo

Ipayipi lensimbi yekhabhoni elingena-mthungo noma elishiselwe (ERW). Ububanzi obungaphandle kusukela ku-5mm kuya ku-256mm, ubukhulu bodonga kusukela ku-0.8mm kuya ku-25mm. Kufanelekile ukuthuthwa koketshezi, izakhiwo, ibhoyila, uwoyela negesi, nobunjiniyela obujwayelekile.

✅ Elingena-mthungo noma elishiselwe nge-ERW – kokubili kuyatholakala
✅ Amazinga amaningi – ASTM, API, EN, GB
✅ Ihlolwe ngokugcwele nge-hydrostatic
✅ EN 10204 3.1 MTC enenombolo yokushisa
✅ Iqondane nefekthri | Ukuthunyelwa emhlabeni wonke

Imininingwane Eyisemqoka

Ukukhetha Ibanga

Osayizi abadume kakhulu

Izinsiza

Ukuthuthwa koketshezi | Amasistimu kabhayela | Amapayipi kawoyela negesi | Izinsimbi zokwakha | Amasilinda e-hydraulic | Ubunjiniyela jikelele

Ukuxhumana

Ishubhu elingenamthungo

I-OD 5mm – 256mm | I-WT 0.8mm – 25mm

I-Hot Rolled & Cold Drawn – Insimbi yeCarbon neAlloy

Ukubukwa Komkhiqizo

Okwethu ishubhu elingena-mthungo ikhiqizwa ngaphandle komthungo wokushisela ngokusebenzisa izinqubo zokugoqwa okushisayo noma zokudonsa okubandayo. Lokhu kuqinisekisa ubukhulu bodonga obufanayo, ukumelana nokucindezela okuphezulu, nokwethembeka okuhle kakhulu. Ububanzi bangaphandle busukela ku- 5mm kuya ku-256mm ngobukhulu bodonga obusuka ku 0.8mm kuya ku-25mm.

✅ Ukwakhiwa okungenamthungo – akukho mthungo wokushisela
✅ I-hot rolled noma i-cold drawn
✅ Insimbi yekhabhoni & insimbi ye-alloy
✅ Amazinga e-ASTM / API / EN / GB
✅ Ihlolwe ngokugcwele ngamanzi anomfutho ophezulu
✅ I-EN 10204 3.1 MTC enenombolo yokushisa
✅ Iqondane nefekthri | Ukuthunyelwa emhlabeni wonke

Imininingwane Eyisemqoka

Ukukhetha Izinga

Izinzuzo Eziyinhloko

Izinhlelo zokusebenza

• Amabhoyela ezikhungo zamandla kanye nemigqa yomusi

• Amapayipi okudlulisa uwoyela negesi

• Ukucutshungulwa kwamakhemikhali e-petrochemical

• Imigqomo yamasilinda e-hydraulic

• Abashintshi bokushisa nama-condenser

• Izingxenye zokwakha nezomshini

Xhumana nathi

Ipayipi Lensimbi – Elingena-Mthungo & Eshisiwe

OD 5-256mm | WT 0.8-25mm | Insimbi yekhabhoni & ye-alloy

Ukubuka Konkana Komkhiqizo

Ipayipi lensimbi elingena-mthungo kanye nelishiselwe (ERW). Liyatholakala ngensimbi yekhabhoni kanye nensimbi yengxube (Cr-Mo). Ububanzi obungaphandle kusukela ku-5mm kuya ku-256mm, ubukhulu bodonga kusukela ku-0.8mm kuya ku-25mm.

✅ I-seamless noma i-ERW eshisiwe – kokubili kuyatholakala
✅ Insimbi yekhabhoni & insimbi ye-alloy
✅ Amazinga amaningi – ASTM, API, EN, GB
✅ Ihlolwe ngokugcwele nge-hydrostatic
✅ I-EN 10204 3.1 MTC enenombolo yokushisa
✅ Iqondane nefekthri | Ukuthunyelwa emhlabeni wonke

Imininingwane eyisihluthulelo

Ukukhetha Izinga Ngokushesha

Osayizi Abadume Kakhulu

Izinhlelo zokusebenza

Amapayipi kawoyela negesi | Amabhoyela eziteshi zamandla | Amapayipi enqubo yamakhemikhali | Amasilinda e-hydraulic | Izakhiwo zokwakha | Izinsiza zokushisa okuphansi

Ukuxhumana

Ishubhu lensimbi ye-ASME SA179 Cold Drawn Seamless Carbon Steel