ifektri intengo ephansi I-China ASME SA335 Hot Rolling High Pressure Seamless Alloy Steel Pipe Ibanga P91/P22/P11/P5
Sihlala nomgomo oyisisekelo "wekhwalithi ekuqaleni, izinsizakalo kuqala, ukuthuthukiswa okuqhubekayo kanye nokuqanjwa okusha ukuze kugcwaliseke amakhasimende" kubaphathi bakho kanye "nokungabi nasici, izikhalazo ezingenakho" njengenhloso yekhwalithi. Ukuze inkampani yethu iphelele, sinikeza izimpahla kuyilapho sisebenzisa ezisezingeni eliphezulu ngentengo efanelekile yokuthengisa ngentengo ephansi yase-China ASME SA335 Hot Rolling High Pressure Seamless Alloy Steel Pipe Ibanga P91/P22/P11/P5, Umgomo wenhlangano yethu. njalo ukunikeza okuthengiswayo kwekhwalithi ephezulu, isevisi yochwepheshe, nokuxhumana okuthembekile. Yamukela bonke abangani ukuze uthole isilingo sokwenza ubambiswano lwebhizinisi lwesikhathi eside.
Sihlala nomgomo oyisisekelo "wekhwalithi ekuqaleni, izinsizakalo kuqala, ukuthuthukiswa okuqhubekayo kanye nokuqanjwa okusha ukuze kugcwaliseke amakhasimende" kubaphathi bakho kanye "nokungabi nasici, izikhalazo ezingenakho" njengenhloso yekhwalithi. Ukuze inkampani yethu iphelele, sinikeza izimpahla ngenkathi sisebenzisa ikhwalithi ephezulu ngentengo efanelekile yokuthengisaChina Steel Pipe, ipayipi lensimbi engenamthungo, Sigxila ekuhlinzekeni isevisi kumakhasimende ethu njengento ebalulekile ekuqiniseni ubudlelwano bethu besikhathi eside. Ukutholakala kwethu okuqhubekayo kwemikhiqizo yezinga eliphezulu kuhlanganiswe nesevisi yethu enhle kakhulu yokuthengisa ngaphambi kokuthengisa nangemva kokuthengisa kuqinisekisa ukuncintisana okuqinile emakethe eya ngokuya ihlanganisa umhlaba wonke. Sizimisele ukubambisana nabangane bebhizinisi abavela ekhaya naphesheya futhi sakhe ikusasa elihle ndawonye.
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
Sihlala nomgomo oyisisekelo "wekhwalithi ekuqaleni, izinsizakalo kuqala, ukuthuthukiswa okuqhubekayo kanye nokuqanjwa okusha ukuze kugcwaliseke amakhasimende" kubaphathi bakho kanye "nokungabi nasici, izikhalazo ezingenakho" njengenhloso yekhwalithi. Ukuze inkampani yethu iphelele, sinikeza izimpahla kuyilapho sisebenzisa ezisezingeni eliphezulu ngentengo efanelekile yokuthengisa ngentengo ephansi yase-China ASME SA335 Hot Rolling High Pressure Seamless Alloy Steel Pipe Ibanga P91/P22/P11/P5, Umgomo wenhlangano yethu. njalo ukunikeza okuthengiswayo kwekhwalithi ephezulu, isevisi yochwepheshe, nokuxhumana okuthembekile. Yamukela bonke abangani ukuze uthole isilingo sokwenza ubambiswano lwebhizinisi lwesikhathi eside.
intengo ephansi yefekthriChina Steel Pipe, Ipayipi Lensimbi Elingenamthungo, Sigxila ekunikezeni isevisi kumakhasimende ethu njengento ebalulekile ekuqiniseni ubudlelwano bethu besikhathi eside. Ukutholakala kwethu okuqhubekayo kwemikhiqizo yezinga eliphezulu kuhlanganiswe nesevisi yethu enhle kakhulu yokuthengisa ngaphambi kokuthengisa nangemva kokuthengisa kuqinisekisa ukuncintisana okuqinile emakethe eya ngokuya ihlanganisa umhlaba wonke. Sizimisele ukubambisana nabangane bebhizinisi abavela ekhaya naphesheya futhi sakhe ikusasa elihle ndawonye.
