INkxaso yeeMveliso eziBonelelayo kwi-ASTM A106 eshushu eQoqelweyo emnyama yeCarbon yentsimbi engenamthungo
Inkcazelo emfutshane:
I-GB 3087 20 # iityhubhu zentsimbi ezingenamthungo zisetyenziswa ngokubanzi ukwenza imibhobho yokufudumeza-imibhobho, izikhongozeli, imibhobho eqhumayo yeebhoyila zoxinzelelo oluphakathi.
Abasebenzi bethu ngoqeqesho lwezakhono.Ulwazi lwezakhono zobuchwephesha, uluvo oluluqilima lwenkonzo, ukuhlangabezana neemfuno zenkonzo yabathengi kwiiMveliso eziTrekayo iNkxaso yobuLungisa boBubungakanani be-ASTM A106 eHotyo eQoqelweyo emnyama yeCarbon Steel Seamless Steel Tube, Ukufumana ukukhula okungaguquguqukiyo, okunenzuzo, kunye nokuqhubekayo ngokufumana inzuzo yokhuphiswano, kunye ngokuqhubeka nokunyusa ixabiso elongeziweyo kubaninizabelo bethu nakubasebenzi bethu.
Abasebenzi bethu ngoqeqesho lwezakhono.Ulwazi lwezakhono zobungcali, ingqiqo eqinileyo yenkonzo, ukuhlangabezana neemfuno zenkonzo yabathengiUmbhobho weSsimbi ongenamthungo waseTshayina kunye noMbhobho wentsimbi weCarbon ongenamthungo, Kuya kufuneka uzive ungenandleko ukusithumela iinkcukacha zakho kwaye siya kukuphendula ngokukhawuleza.Sineqela lobunjineli abanezakhono zokusebenzela zonke iimfuno ezinzulu.Iisampulu zasimahla zinokuthunyelwa kwimeko yakho ukuze wazi iinyani ezingaphezulu.Ukuze ube nokuhlangabezana neminqweno yakho, qiniseka ukuba uziva ukhululekile ukuqhagamshelana nathi.Ungasithumelela ii-imeyile kwaye usitsalele umnxeba ngokuthe ngqo.Ukongeza, siyakwamkela ukutyelelwa komzi-mveliso wethu ovela kwihlabathi liphela ngenjongo yokuqonda ngcono umbutho wethu.kunye neentengiso.Kurhwebo lwethu kunye nabarhwebi bamazwe amaninzi, sihlala sibambelela kumgaqo wokulingana kunye nokuxhamla.Lithemba lethu lokuthengisa, ngemizamo edibeneyo, ukurhweba kunye nobuhlobo ukuze sizuze sonke.Sijonge phambili ekufumaneni imibuzo yakho.
Ukwenziwa:Inkqubo engenamthungo ,Kugqitywe kushushu okanye kugqitywe kubanda.
Ubunzima bodonga(WT):3.2 mm——21 mm.
Idayimitha yangaphandle (OD):33 mm——323 mm.
Ubude:6M okanye ubude obuchaziweyo njengoko kufuneka.
Iphela:Isiphelo esicacileyo, isiphelo esiBeveled, sinyathelwe.
Izibuko loThutho: Tianjin, China.
Imigaqo yeNtlawulo:T / T, LC.
Ukuhanjiswa: iintsuku ezi-7-15 emva kwentlawulo.
Umphezulu: Iityhubhu ziza kuvanishi (Ngaphandle kuphela) ukunqanda umhlwa.
Ukumakishwa: iBanga eliMgangatho + leNsimbi + Ubungakanani + Ubushushu Hayi + iLoti yeNombolo.
Ukupakishwa: Iinyanda (ezinehexagonal), iibhokisi zoMthi, iiCreyithi (intsimbi/umthi) okanye njengoko kufuneka.
(1)Indlela yokwenza intsimbi
Isinyithi senziwa ngesithando sombane, isiguquli seoksijini okanye indlela yokuvula iziko.
(2)Indlela yokwenziwa kwetyhubhu engenanto
I-tube engenanto inokuveliswa ngendlela eshushu, kunye ne-billet eqhubekayo yokuphosa okanye i-ingot yensimbi nayo ingasetyenziswa.
(3)Indlela yokuvelisa umbhobho wentsimbi
Umbhobho wensimbi unokuveliswa ngokutshisa okutshisa (i-extrusion, isandiso) okanye umzobo obandayo (i-rolling) indlela engenamthungo.
| Umgangatho | IBanga leNsimbi | C | Si | Mn | S | P | Cr |
| GB 3087 | 10 | 0.07-0.13 | 0.17-0.37 | 0.35-0.65 | 0.02 | 0.025 | ≤0.15 |
| 20 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.02 | 0.025 | ≤0.25 |
| Umgangatho | Umbhobho wentsimbi | Ubunzima bodonga | Tensile strength | Unikeze Amandla | Ukwandisa |
| (mm) | (MPa) | (MPa) | % | ||
|
|
| ≥ | |||
| GB3087 | 10 | / | 335-475 | 195 | 24 |
| 20 | ＜15 | 410-550 | 245 | 20 | |
| ≥15 | 225 | ||||
| Uhlobo lombhobho wensimbi | Idayamitha yangaphandle(mm) | Ukunyamezelana | ||
| eqhelekileyo | phambili | |||
| ityhubhu eshushu eqengqiwe | OD | ≤159 | ±10% (min±0.50mm) | ±0.75%(min±0.40mm) |
| 159 | ±1.0% | ±0.90% | ||
| WT | ≤20 | ＋15.0%(min＋0.45mm) | ±10% (min±0.30mm) | |
| ＞20 | ±12.5% | ±10% | ||
| OD≥351 | ±15% | |||
| Umbhobho obandayo | OD | 10 ~ 30 | ±0.40mm | ±0.20mm |
| 30 ~ 50 | ± 0.45mm | ±0.25mm | ||
| ＞50 | ±1.0% | ±0.75% | ||
| WT | 1.5-3.0 | +15% | ±10% | |
| ＞3.0 | + 12.5% | ±10% | ||
(1)Uvavanyo lwe-hydraulic
Umbhobho wentsimbi kufuneka uvavanywe nge-hydraulically nganye nganye.
(2)Uvavanyo oluthambileyo
Imibhobho yentsimbi enobubanzi obungaphandle obungaphezulu kwe-22mm ukuya kwi-400mm kunye nobukhulu bodonga obungekho ngaphezu kwe-10mm iya kufakwa kuvavanyo lokucaba.
(3)Uvavanyo oluvuthayo
Umbhobho wensimbi kunye nobukhulu bodonga obungekho ngaphezu kwe-8 mm unokuvavanywa kwi-flare test kunye ne-taper ephezulu ye-30 °, 45 ° okanye 60 °.
(4) Uvavanyo lokugoba
Imibhobho yentsimbi enobubanzi obungaphandle obungekho ngaphezu kwe-22 mm iya kufakwa kuvavanyo lokugoba.
(5)Uvavanyo olungonakalisi
Ngokweemfuno zomthengi, umbhobho wensimbi uya kuvavanywa nge-ultrasonically nganye.
Indawo yangaphakathi nangaphandle yombhobho wensimbi ayinayo i-cracks, i-folds, i-creases, i-crusting okanye ukwahlukana, kwaye ezi ziphene kufuneka zisuswe ngokupheleleyo.Ubunzulu bokucoca abuyi kudlula ukutenxa okungalunganga kobunzima bodonga lwegama, kwaye ubukhulu bodonga lokwenene kwindawo yokucoca abuyi kuba ngaphantsi kobuncinci obuvunyelwe ludonga.
Ukupakishwa, ukuphawula kunye neenkcukacha zomgangatho weepayipi zensimbi ziya kuhambelana nemimiselo ye-GB / T 2102.
Abasebenzi bethu ngoqeqesho lwezakhono.Ulwazi lwezakhono zobuchwephesha, uluvo oluluqilima lwenkonzo, ukuhlangabezana neemfuno zenkonzo yabathengi kwiiMveliso eziTrekayo iNkxaso yobuLungisa boBubungakanani be-ASTM A106 eHotyo eQoqelweyo emnyama yeCarbon Steel Seamless Steel Tube, Ukufumana ukukhula okungaguquguqukiyo, okunenzuzo, kunye nokuqhubekayo ngokufumana inzuzo yokhuphiswano, kunye ngokuqhubeka nokunyusa ixabiso elongeziweyo kubaninizabelo bethu nakubasebenzi bethu.
Iimveliso ezihamba phambiliUmbhobho weSsimbi ongenamthungo waseTshayina kunye noMbhobho wentsimbi weCarbon ongenamthungo, Kuya kufuneka uzive ungenandleko ukusithumela iinkcukacha zakho kwaye siya kukuphendula ngokukhawuleza.Sineqela lobunjineli abanezakhono zokusebenzela zonke iimfuno ezinzulu.Iisampulu zasimahla zinokuthunyelwa kwimeko yakho ukuze wazi iinyani ezingaphezulu.Ukuze ube nokuhlangabezana neminqweno yakho, qiniseka ukuba uziva ukhululekile ukuqhagamshelana nathi.Ungasithumelela ii-imeyile kwaye usitsalele umnxeba ngokuthe ngqo.Ukongeza, siyakwamkela ukutyelelwa komzi-mveliso wethu ovela kwihlabathi liphela ngenjongo yokuqonda ngcono umbutho wethu.kunye neentengiso.Kurhwebo lwethu kunye nabarhwebi bamazwe amaninzi, sihlala sibambelela kumgaqo wokulingana kunye nokuxhamla.Lithemba lethu lokuthengisa, ngemizamo edibeneyo, ukurhweba kunye nobuhlobo ukuze sizuze sonke.Sijonge phambili ekufumaneni imibuzo yakho.
