Ixabiso eliPhantsi kakhulu kwiFactory ethe ngqo kwiThengiso eHotyo ngeXabiso eliphantsi ASTM A106/A53/Q235/Q195 iThubhu yombhobho weCarbon Steel engenamthungo
Usukelo lwethu lwanaphakade sisimo sengqondo “sokujonga imarike, jonga isiko, jonga inzululwazi” kunye nethiyori “yomgangatho osisiseko, sithembele kweyokuqala kunye nolawulo oluphambili” kwiFactory yexabiso eliPhantsi Direct Sale Hot. IThengisi ngeXabiso eliPhantsi i-ASTM A106/A53/Q235/Q195 iThubhu yombhobho wentsimbi yeCarbon engenamthungo eRound, ngoku sinamava amaziko okuvelisa anabasebenzi abangaphezu kwe-100. Ke siyakwazi ukuqinisekisa ixesha elifutshane lokukhokela kunye nesiqinisekiso somgangatho olungileyo.
Izinto esizisukelayo ngonaphakade sisimo sengqondo “sokujonga imarike, qwalasela isiko, jonga inzululwazi” kunye nethiyori “yomgangatho osisiseko, ube nentembelo kweyokuqala kunye nolawulo oluphambili”Ibhoyila yoxinzelelo oluphantsi [ipe, Ugxininiso lwethu kumgangatho wemveliso, ukuveliswa kwezinto ezintsha, itekhnoloji kunye nenkonzo yabathengi kusenze enye yeenkokeli ezingenakuphikiswa kwihlabathi jikelele kwintsimi. Ukuthwala ingqikelelo "Yobulunga kuQala, uMthengi oPhambili, Ukunyaniseka kunye nokuTsha" engqondweni yethu, Ngoku siphumelele inkqubela phambili enkulu kule minyaka idlulileyo. Abathengi bamkelwa ukuba bathenge iimveliso zethu ezisemgangathweni kunye nezisombululo, okanye basithumelele izicelo. Unokuchukunyiswa ngumgangatho wethu kunye nexabiso. Nceda uqhagamshelane nathi ngoku!
Isishwankathelo
Isicelo
Isetyenziswa ikakhulu ukwenza umgangatho ophezulu wekhabhoni yentsimbi, umbhobho webhoyila woxinzelelo oluphantsi, umbhobho oshushu oshushu kakhulu ongenamthungo wecarbon.
IBanga eliPhambili
Ibakala eliphezulu carbon yesakhiwo steel: 10 #,20 #
ICandelo leMichiza
| Umgangatho | IBanga | Ukwakhiwa kwemichiza(%) | |||||||
| 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 | |
IPropati yoomatshini
| Umgangatho | Umbhobho wentsimbi | Ubunzima bodonga | Tensile strength | Unikeze Amandla | Ukwandisa |
| GB3087 | (mm) | (MPa) | (MPa) | % | |
| ≥ | |||||
| 10 | / | 335-475 | 195 | 24 | |
| 20 | ＜15 | 410-550 | 245 | 20 | |
| ≥15 | 225 | ||||
Ukunyamezelana
Ukuphambuka okuvumelekileyo kwedayimitha yangaphandle yeetyhubhu zetsimbi
| Uhlobo lwetyhubhu yentsimbi | Ukutenxa okuvumelekileyo | ||||||
| I-Hot rolled (extruded, eyandisiweyo) ityhubhu yentsimbi | ± 1.0% D okanye ± 0.50, thatha inani elikhulu | ||||||
| Ityhubhu yentsimbi ebandayo (iqengqiwe). | ± 1.0% D okanye ± 0.30, thatha inani elikhulu | ||||||
Ukutenxeka okuvumelekileyo kobukhulu bodonga lwemibhobho yentsimbi eshushu (i-extrusion, i-extrusion)
Iyunithi: mm
| Uhlobo lwetyhubhu yentsimbi | Idayimitha yangaphandle yetyhubhu yentsimbi | S/D | Ukutenxa okuvumelekileyo | ||||||
| ityhubhu yentsimbi eshushu iqengqeleke (extruded). | ≤ 102 | - | ± 12.5 % S okanye ± 0.40, thatha inani elikhulu | ||||||
| > 102 | ≤ 0.05 | ± 15% S okanye ± 0.40, thatha inani elikhulu | |||||||
| > 0.05 ~ 0.10 | ± 12.5% S okanye ± 0.40, thatha inani elikhulu | ||||||||
| > 0.10 | + 12,5% S | ||||||||
| - 10% S | |||||||||
| ityhubhu yentsimbi eshushu yandisa | + 15% S | ||||||||
Ukuphambuka okuvumelekileyo kodonga lodonga lwemibhobho yentsimbi ebandayo (eqengqiwe).
Iyunithi: mm
| Uhlobo lwetyhubhu yentsimbi | Ubunzima bodonga | Ukutenxa okuvumelekileyo | ||||||
| Ityhubhu yentsimbi ebandayo (iqengqiwe). | ≤ 3 | 15 – 10 % S okanye ± 0.15, thatha inani elikhulu | ||||||
| > 3 | + 12,5% S | |||||||
| - 10% S | ||||||||
Imfuneko yoVavanyo
Uvavanyo lokucaba
Iityhubhu zentsimbi ezinobubanzi obungaphezulu kwe-22 mm ukuya kutsho kwi-400 mm, kunye nobukhulu bodonga obungaphezulu kwe-10 mm kufuneka zenze uvavanyo lokucaba. Emva kokuba iisampulu zityatyekwe
Ukugoba uvavanyo
Iityhubhu zentsimbi ezinobubanzi obungaphandle obungekho ngaphezulu kwe-22 mm kufuneka zingene kuvavanyo lokugoba. I-engile yokugoba yi-90o. I-radius yokugoba ngamaxesha angama-6 ububanzi bangaphandle bombhobho wensimbi.Emva kokugoba isampuli, akukho kuphazamiseka okanye ukuqhekeka kuvunyelwe ukuba kubonakale kwisampuli.
Uviwo lweMacroscopic
Kwiityhubhu zentsimbi ezenziwe ngokuthe gqolo ngokuphoswa kweebhilidi okanye ii-ingots zentsimbi, iqela elinikezelayo kufuneka liqinisekise ukuba akukho mabala amhlophe, ukungcola, amaqamza omoya angaphantsi komhlaba, amabala okakayi okanye ukwaleka kwi-asidi evutshiweyo ye-macroscopic tissue ye-billet okanye ityhubhu yentsimbi.
Ukuhlolwa okungonakalisi
Ngokwesicelo seqela elifunayo, elithe ke lixoxisana phakathi kwamaqela anikezelayo kunye nalawo afunayo kwaye aboniswe kwisivumelwano, ukufumanisa impazamo ye-ultrasonic inokwenziwa ngabanye kwiityhubhu zetsimbi. I-longitudinal manual defect ye-tube yesampuli yereferensi kufuneka ihlangabezane neemfuno zokwamkelwa emva kokuhlolwa kwebakala C8 elichazwe kwi-GB / T 5777-1996.
Iinkcukacha zeMveliso
Umbhobho weBoiler woxinzelelo oluphezulu
GB/T5310-2017
ASME SA-106/SA-106M-2015
I-ASTMA210(A210M)-2012
ASME SA-213/SA-213M
I-ASTM A335/A335M-2018
Usukelo lwethu lwanaphakade sisimo sengqondo “sokujonga imarike, jonga isiko, jonga inzululwazi” kunye nethiyori “yomgangatho osisiseko, sithembele kweyokuqala kunye nolawulo oluphambili” kwiFactory yexabiso eliPhantsi Direct Sale Hot. Ixabiso eliphantsi lokuthengisa i-API 5L ASTM A106/A53/Q235/Q195 Umbhobho wombhobho weCarbon Steel ongenamthungo, ngoku siye safumana amaziko okuvelisa anabasebenzi abangaphezu kwe-100. Ke siyakwazi ukuqinisekisa ixesha elifutshane lokukhokela kunye nesiqinisekiso somgangatho olungileyo.
Ixabiso eliphantsi kakhulu laseChina iCarbon Steel kunye neCarbon Steel Pipe, Ugqaliselo lwethu kumgangatho wemveliso, ukuveliswa kwezinto ezintsha, itekhnoloji kunye nenkonzo yabathengi kusenze enye yeenkokeli ezingenakuphikiswa kwihlabathi liphela. Ukuthwala ingqikelelo "Yobulunga kuQala, uMthengi oPhambili, Ukunyaniseka kunye nokuTsha" engqondweni yethu, Ngoku siphumelele inkqubela phambili enkulu kule minyaka idlulileyo. Abathengi bamkelwa ukuba bathenge iimveliso zethu ezisemgangathweni kunye nezisombululo, okanye basithumelele izicelo. Unokuchukunyiswa ngumgangatho wethu kunye nexabiso. Nceda uqhagamshelane nathi ngoku!
