Ukuthengiswa Okushisayo Komhlinzeki Wase-China Ochwepheshe Esetshenziswa Kakhulu Impahla Yokwakha Ikhwalithi Ephezulu Intengo Enhle Intengo Enhle Engenamthungo Ukuthenga Kwepayipi Lensimbi Kuyazuzwa
singahlinzeka ngezimpahla zekhwalithi enhle, izindleko ezinolaka kanye nosizo lomthengi olungcono kakhulu. Indawo yethu ithi “Uza lapha ngobunzima futhi sikuhlinzeka ngokumamatheka ozohamba nawe” ukuze uthole Ukudayiswa Okushisayo Komthengisi wase-China Osetshenziswa Kakhulu Izinto Zokwakha Ezisetshenziswa Kakhulu Ikhwalithi Ephakeme Intengo Enhle Engenamthungo Yepayipi Lensimbi Engenamthungo Iyatholakala, Samukela ngobuqotho amathemba aphesheya ongabhekisela kuwo. ngokubambisana kwesikhathi eside kanye nokuthuthukisana.Sikholelwa ngokuqinile ukuthi singenza kangcono nangaphezulu.
singahlinzeka ngezimpahla zekhwalithi enhle, izindleko ezinolaka kanye nosizo lomthengi olungcono kakhulu. Indawo yethu ithi “Uza lapha ngobunzima futhi sikunikeza ngokumamatheka ozohamba nakho”Ipayipi laseChina kanye nepayipi lensimbi, Zonke izimpahla zethu zithunyelwa kumakhasimende ase-UK, Germany, France, Spain, USA, Canada, Iran, Iraq, Middle East nase-Afrika. Izixazululo zethu zamukelwa kahle amakhasimende ethu ngekhwalithi ephezulu, amanani ancintisanayo kanye nezitayela ezivumayo kakhulu. Sithemba ukusungula ubudlelwano bebhizinisi nawo wonke amakhasimende futhi silethe imibala eminingi emihle empilweni yakho yonke.
Uhlolojikelele
Isicelo
Isetshenziswa kakhulu ukwenza insimbi yesakhiwo sekhabhoni ephezulu, ipayipi elinomfutho ophansi ophakathi nendawo, ipayipi elishisayo elishisayo elingenamthungo le-carbon steel pipe.
Ibanga Eliyinhloko
Ibanga lensimbi ephezulu ye-carbon structural: 10#,20#
Ingxenye Yekhemikhali
| Okujwayelekile | Ibanga | Ukwakhiwa Kwekhemikhali(%) | |||||||
| C | Si | Mn | P | S | Cr | Cu | Ni | ||
| GB3087 | 10 | 0.07-0.13 | 0.17-0.37 | 0.38-0.65 | ≤0.030 | ≤0.030 | 0.3–0.65 | ≤0.25 | ≤0.30 |
| 20 | 0.17-0.23 | 0.17-0.37 | 0.38-0.65 | ≤0.030 | ≤0.030 | 0.3–0.65 | ≤0.25 | ≤0.30 | |
Impahla Mechanical
| Okujwayelekile | Ipayipi lensimbi | Ukujiya kodonga | Amandla aqinile | Isivuno Amandla | Ukwelula |
| GB3087 | (mm) | (MPa) | (MPa) | % | |
| ≥ | |||||
| 10 | / | 335-475 | 195 | 24 | |
| 20 | ＜15 | 410-550 | 245 | 20 | |
| ≥15 | 225 | ||||
Ukubekezelelana
Ukuchezuka okuvumelekile kobubanzi obungaphandle bamashubhu ensimbi
| Uhlobo lweshubhu yensimbi | Ukuchezuka okuvumelekile | ||||||
| Ishubhu lensimbi eligoqiwe (elinwetshiwe, elinwetshiwe). | ± 1.0% D noma ± 0.50, thatha inombolo enkulu | ||||||
| Ishubhu lensimbi elibandayo (eligoqiwe). | ± 1.0% D noma ± 0.30, thatha inombolo enkulu | ||||||
Ukuchezuka okuvumelekile kokuqina kodonga lwamashubhu ensimbi agoqiwe (extrusion, ukwanda)
Iyunithi: mm
| Uhlobo lweshubhu yensimbi | Ububanzi bangaphandle beshubhu yensimbi | S/D | Ukuchezuka okuvumelekile | ||||||
| hot roll rolled (extruded) tube steel | ≤ 102 | - | ± 12.5 % S noma ± 0.40, thatha inombolo enkulu | ||||||
| > 102 | ≤ 0.05 | ± 15% S noma ± 0.40, thatha inombolo enkulu | |||||||
| > 0.05 ~ 0.10 | ± 12.5% S noma ± 0.40, thatha inombolo enkulu | ||||||||
| > 0.10 | + 12.5% S | ||||||||
| - 10% S | |||||||||
| hot andise steel tube | + 15% S | ||||||||
Ukuchezuka okuvumelekile kokuqina kodonga lwamashubhu ensimbi adonswayo (agingqelwe) abandayo
Iyunithi: mm
| Uhlobo lweshubhu yensimbi | Ukujiya kodonga | Ukuchezuka okuvumelekile | ||||||
| Ishubhu lensimbi elibandayo (eligoqiwe). | ≤3 | 15 – 10 % S noma ± 0.15, thatha inombolo enkulu | ||||||
| > 3 | + 12.5% S | |||||||
| - 10% S | ||||||||
Isidingo Sokuhlola
Ukuhlolwa kokucaba
Amashubhu ensimbi anobubanzi obungaphandle obungaphezu kuka-22 mm futhi kufika ku-400 mm, nogqinsi lodonga olungaphezu kuka-10 mm kufanele luhlolwe ukucaba. Ngemuva kokuthi amasampula abekwe isicaba
Ukuhlolwa kokugoba
Amashubhu ensimbi anobubanzi obungaphandle obungekho ngaphezu kuka-22 mm kufanele ahlolwe ukugoba. I-engeli yokugoba ingu-90o. Irediyasi egobayo iphinda izikhathi ezingu-6 ububanzi bangaphandle beshubhu lensimbi. Ngemva kokugoba isampula, akukho mifantu noma imifantu evunyelwe ukuthi ivele kusampula.
Ukuhlolwa kwe-Macroscopic
Kumashubhu ensimbi enziwe ngokuqondile ama-billet asakazwa ngokuqhubekayo noma ama-ingots ensimbi, inkampani enikezelayo kufanele iqinisekise ukuthi awekho amachashaza amhlophe, ukungcola, amabhamuza omoya angaphansi komhlaba, amabala ogebhezi lwekhanda noma ukwendlaleka kwezicubu ze-asidi ezifakwe emanzini abandayo ze-billet noma ithubhu lensimbi.
Ukuhlola okungabhubhisi
Ngokwesicelo seqembu elifunayo, okube sekuxoxiswana ngalo phakathi kwezinhlangothi ezihlinzekayo nezifuna ngamandla futhi kuboniswe esivumelwaneni, ukutholwa kwamaphutha e-ultrasonic kungase kwenziwe ngakunye kumashubhu ensimbi. Iphutha lemanuwali le-longitudinal leshubhu yesampula yereferensi kufanele lihlangabezane nezidingo zebanga lokwamukelwa kwangemva kokuhlolwa C8 elicaciswe ku-GB/T 5777-1996.
Imininingwane Yomkhiqizo
High Pressure Boiler Tube
I-GB/T5310-2017
ASME SA-106/SA-106M-2015
I-ASTMA210(A210M)-2012
ASME SA-213/SA-213M
I-ASTM A335/A335M-2018
“Ubuqotho, Ukuqamba Okusha, Ukuqina, kanye Nokusebenza Kahle” kungaba umbono oqhubekayo webhizinisi lethu onombono wesikhathi eside wokwakha ndawonye nabathengi ukuze babuyisane futhi kusizakale ngeFactory ehlinzekwe nge-GB/T 3087/T5310 Ipayipi lensimbi engenamthungo/I-Carbon Ishubhu Lensimbi Lokushintshanisa Ukushisa, I-Condenser, I-Boiler, Samukela abathengi abasha nabadala abavela kuzo zonke izigaba zokuphila ukuze sibambe ukuze uthole ukusebenzelana kwamabhizinisi esikhathi eside kanye nempumelelo efanayo!
