Umbhobho wentsimbi emnyama
Intsimbi emnyama:
Intsimbi emnyama yintsimbi engagqunywanga kwaye ikwabizwa ngokuba yintsimbi emnyama.Xa umbhobho wensimbi wenziwa, i-black oxide scale ifom kumgangatho wayo ukuze inike ukugqitywa okubonakalayo kolu hlobo lombhobho.Ngenxa yokuba intsimbi emnyama iphantsi komhlwa kunye nomhlwa, umzi-mveliso uphinda uyigqume ngeoli yokukhusela.Ezo zinsimbi ezimnyama zisetyenziselwa ukuvelisa umbhobho kunye ityhubhu, engayi kugqwala ixesha elide kwaye idinga ukulungiswa okuncinci.Ithengiswa kwi-TBE eqhelekileyo ye-21-foot ubude.
Ukusetyenziswa kombhobho wentsimbi emnyama::
Umbhobho wentsimbi omnyama usetyenziswa ngokubanzi kusetyenziso oluqhelekileyo kumanzi, igesi, umoya kunye nomphunga, iityhubhu zentsimbi emnyama kunye nemibhobho isetyenziselwa ukuhanjiswa kwegesi ngaphakathi nangaphandle kwendlu kunye nokujikeleza kwamanzi ashushu kwiinkqubo zebhoyila.Ikwasetyenziselwa imibhobho yomgca kumashishini e-oyile nepetroleum, kwimithombo yamanzi kunye namanzi, igesi kunye neenjongo zogutyulo.Ayisetyenziselwa amanzi okusela okanye ukukhupha inkunkuma okanye imigca yokukhupha umoya.
Umbhobho wentsimbi emnyama:
Imibhobho yentsimbi emnyama kunye neetyhubhu ziyasikwa kwaye zihlanganiswe ukuze zilungele umsebenzi.Izixhobo zolu hlobo lombhobho zimnyama ezithambileyo (ezithambileyo) zentsimbi.Badibanisa nge-screw kwipayipi edibeneyo, emva kokufaka inani elincinci lombhobho odibeneyo odibeneyo kwiintambo.Umbhobho omkhulu wedayamitha udityanisiwe kunokuba ufakwe imisonto.Umbhobho wensimbi omnyama unqunywe mhlawumbi nge-tube cutter enzima okanye i-cutoff saw okanye nge-hacksaw.Xa umbhobho wensimbi wenziwa, i-black oxide scale ifom kumgangatho wayo ukuze inike ukugqitywa okubonakalayo kolu hlobo lombhobho.Ngenxa yokuba intsimbi iphantsi komhlwa kunye nomhlwa, umzi-mveliso ukwawugqume ngeoli yokukhusela.Ezo zinsimbi ezimnyama zisetyenziselwa ukuvelisa umbhobho kunye ityhubhu, engayi kugqwala ixesha elide kwaye idinga ukulungiswa okuncinci.Ithengiswa kwi-TBE eqhelekileyo ye-21-foot ubude.
| Imveliso | umbhobho wentsimbi emnyama | |
| Umgangatho | i-USA | ASTM A53/A106/A178/A179/A192/A210/A213/API 5L/5CT |
| Japhan | JIS G3452/G3454/G3456/G3457/G3458/G3460/3461/3462/3464 | |
| IsiJamani | DIN 1626/17175/1629-4/2448/2391/17200 SEW680 | |
| eBritani | BS 1387/1600/1717/1640/3601/3602/3059/1775 | |
| Rhashiya | GOST 8732/8731/3183 | |
| eTshayina | GB/T8162/T8163 GB5310/6579/9948 | |
| IBanga leMathiriyeli | i-USA | Gr.B/Gr.A/A179/A192/A-1/T11/T12/T22/P1/FP1/T5/4140/4130 |
| Japhan | STPG38,STB30,STS38,STB33,STB42,STS49, STBA23,STPA25,STPA23,STBA20 | |
| IsiJamani | ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3, 13CrMo44, 1.0309, 1.0305, 1.0405 | |
| eBritani | Phantsi, Phakathi, phezulu | |
| Rhashiya | 10, 20, 35, 45, 20X | |
| eTshayina | 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo, 42Crmo, 27SiMn, 20CrMo | |
| imibhobho yentsimbi emnyama kunye nobukhulu | Ngaphandle kweDayimitha | 8.7mm-720mm |
| Ukutyeba kweendonga | 0.75mm-120mm | |
| Ubude | 4-12m | |
| Ukhuseleko | Iminqwazi yePlastiki/ Ikesi yomthi | |
| Umphezulu | Ipeyinti emnyama / ivarnished surface, i-oyile yokunqanda ukubola, igalvanized okanye njengoko kufunwa ngumthengi | |
Ipeyinti emnyama / ivarnished surface, i-oyile yokunqanda ukubola,
igalvanized okanye njengoko kufunwa ngumthengi
