I-ASME SA179 Cold Drawn Seamless Carbon Steel Tube
Ye-Heat Exchanger & Condenser – OD 6~204mm | WT 1~18mm
Uhlolojikelele Lomkhiqizo
Amashubhu ethu e-ASME SA179 / ASTM A179 enziwe ngensimbi ephansi ekhabhoni adonswa abandayo ngaphandle komthungo aklanyelwe ngokukhethekile ama-heat exchangers, ama-condenser, kanye nezinto ezifanayo zokudlulisa ukushisa. Akhiqizwa ngenqubo yokudonsa okubandayo endaweni yethu yase-Wuxi, lawa mashubhu ahlinzeka ngobukhulu obuqinile obunembile, izindawo ezingaphakathi ezibushelelezi, kanye nobukhulu bodonga olufanayo ukuze kutholakale ukudluliswa kokushisa okuphelele.
Imininingwane Eyisisekelo:
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Izinga: I-ASME SA179 / I-ASTM A179
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Izinto Zokusebenza: I-Low Carbon Steel (≤0.25% 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 Ibanda (Ngaphandle Komthungo)
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Ukwenza Kwezindawo: I-Bright Annealed / As-drawn / Oiled
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Ubulukhuni: ≤72 HRB – ihle kakhulu ekwandiseni amashubhu
✅ Iqinisekiswe yi-ASME SA179 – Ihambisana ne-ASME Boiler & Pressure Vessel Code Section II
✅ Ukudonswa okubandayo okungenamthungo – Akukho mthungo wokushisela – ukumelana nokugqwala okungenazikhala
✅ Okuqukethwe kwekhabhoni ephansi (≤0.25%) – Ukunwebeka okuphezulu kokugingqika nokugoba u-U
✅ Kuhlolwe ngokugcwele nge-hydrostatic kanye ne-eddy current – Izigaxa eziqinisekisiwe ezingavuzi
✅ I-EN 10204 Uhlobo 3.1 MTC inikezwe inombolo yokushisa
✅ Kusuka embonini ngqo – Intengo eqhudelanayo nokulethwa okusheshayo
Ukuhlanganiswa Kwamakhemikhali
Isici
Imfuneko
Ukubaluleka
I-Carbon (C)
≤0.25%
Iqinisekisa ukunwebeka kwamashubhu
I-Manganese (Mn)
0.27% – 0.63%
Inikeza amandla
I-Phosphorus (P)
≤0.035%
Iphansi ukuze kube nokwakheka okuhle
Isulfure (S)
≤0.035%
Iphansi ukuze kube nokubunjwa okuhle
💡 Ukuba nekhabhoni ephansi iqinisekisa ukuthi amashubhu angagoqwa, anwetshwe, futhi agotshwe abe u-U ngaphandle kokuqhekeka – okubalulekile ekwenzeni ama-heat exchanger.
Izici Zomshini
Impahla
Inani
Ukubaluleka
Amandla Okuqina
≥325 MPa (47,000 psi)
Kwanele ekucindezelweni kwe-heat exchanger
Amandla Okuvumela
≥180 MPa (26,000 psi)
Ukuvumela okuphansi kuqinisekisa ukunwetshwa okuhle
Ukunwebeka
≥35%
Ukunwebeka okuhle kakhulu kokugingqika
Ubulukhuni (HRB)
≤72
Ithambile – igoqeka kalula, akukho monakalo wokugoqa ngokweqile
Ukubekezelelana Kobukhulu (Dimensional Tolerances)
OD (mm)
Ukubekezelelana (mm)
I-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
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Inqubo Yokukhiqiza – Ukudonsa Okubandayo
Izinqubo Eziqavile Zokudonsa Okubandayo:
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Amashubhu agingqiwe ashisayo zisetshenziswa njengezinto zokuqala
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Ukukhipha i-scale nge-Pickling – ilungiselela indawo ukuze isebenze ebandayo
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Ukudonsa okubandayo kunciphisa ububanzi boshubhu – ikhulisa amandla futhi ithole ubukhulu obunembile
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Ukuthambisa kususa ingcindezi – ibuyisela ukunwebeka
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Ukuqondisa – iqinisekisa ukubekezelela kokuma
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Ukusika ngokunemba – ukuze kuhlangatshezwane nezidingo eziqondile zobude bekhasimende
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Ukuhlolwa kwe-NDT okungu-100% kanye nokuhlolwa kwe-hydrostatic – iqinisekisa ubuqotho
Izinhlelo zokusebenza eziyinhloko
Imboni
Imishini
Usayizi Woshubhu
Ukuxhumana
Ukukhiqiza Amandla
Ama-Condenser Angaphezulu
5/8″ OD, 18 BWG
Kugoqiwe
Ukucubungula Amakhemikhali
Ama-Heat Exchanger E-Shell & Tube
1″ OD, 14 BWG
Kugoqiwe / Kuyahlanganiswa
I-HVAC
Ama-Chiller Evaporator / Condenser
1/2″ – 3/4″ OD
Kugoqiwe
Eyasolwandle
Ama-Oil Coolers
5/8″ – 3/4″ OD
Kugoqiwe
I-Petrochemical
Izipholisi Zenqubo
3/4″ – 1-1/4″ OD
Ukushisela (Weld)
Kungani Kufanele Ukhethe Amashubhu Ethu E-ASME SA179?
Inzuzo
Incazelo
Uchwepheshe wokudonsa okubandayo
Umugqa ozinikele wokudonsa okubandayo ukuze kutholakale ubukhulu obunembile
Ububanzi obubanzi bosayizi
I-OD 6-204mm – ukuthola konke endaweni eyodwa
Usayizi ojwayelekile wesitoko
19-89mm – ilungele ukuthunyelwa ngokushesha
Ubulukhuni obuphansi (≤72 HRB)
Ukunwetshwa kweshubhu okulula – akukho ukuqhekeka
I-ID/OD ebushelelezi
Ukudluliswa kokushisa okuphelele – ukungcola okuncane
I-100% ECT + i-hydrostatic
Izigaxa zamashubhu ezingavuzi
Ukulandeleka okugcwele
I-EN 10204 3.1 MTC enenombolo yokushisa
Xhumana ukuze Uthole Isilinganiso
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Umuntu Oxhumana Naye: Alice Yuan
Phendula phakathi kwamahora angu-24.
Amathegi: I-ASME SA179 I-Heat Exchanger Tube I-Condenser Tube Ishubhu Elidonswe Ngokubandayo Elingenamthungo I-Low Carbon Steel Tube Ishubhu le-SA179 I-Condenser Yesikhungo Sikagesi
