I-CARBON Steel OWEDIWEYO UMbhobho we-ERW WE-STEEL PIPE ISSAW OWELDIWEYO UMbhobho we-STEEL.
Inkcazo
Umbhobho odityaniswe ngamampundu wenziwa ngokondla ipleyiti yentsimbi eshushu ngeemilo eziya kuthi iqengqeleke ibe yimilo engqukuva engqukuva.Ukucinezela ngenkani iziphelo zombini zeplate kunye kuya kuvelisa idibaniso edibeneyo okanye i-seam.Umzobo 2.2 ubonisa ipleyiti yentsimbi njengoko iqala inkqubo yokwenza umbhobho we-butt-welded
Eyona ndlela ixhaphakileyo kwezi zintathu ngumbhobho we-spiral-welding.Umbhobho we-Spiral-welded wenziwa ngokujijwa kwemicu yentsimbi ibe yimilo engqukuva, efana nepali yokucheba, emva koko iwelding apho imiphetho idibana khona ukuze yenze ithungo.Olu hlobo lombhobho lukhawulelwe kwiinkqubo zombhobho usebenzisa uxinzelelo oluphantsi ngenxa yeendonga zayo ezincinci.Umzobo 2.3 ubonisa umbhobho we-spiral-welding njengoko ubonakala phambi kwe-welding.
Indlela nganye kwiindlela ezintathu zokuvelisa umbhobho ineenzuzo zayo kunye nokungonakali.Umbhobho we-butt-welded, umzekelo, wenziwa kwipleyiti eqengqelekayo enobunzima obufanayo bodonga kwaye inokuhlolwa iziphene phambi kokwakhiwa kunye nokuwelda.Le ndlela yokuvelisa iluncedo ngakumbi xa iindonga ezincinci kunye nobude obude bufunekayo.Ngenxa yothungo oludityanisiweyo, nangona kunjalo, kukho iziphene ezinokuthi zibaleke kwiitshekhi ezininzi zokulawula umgangatho ezenziwa ngexesha lenkqubo yokuvelisa.
Ngenxa yoko, i-American National Standards Institute (ANSI) yavelisa izikhokelo eziqinileyo zokwenziwa kombhobho.Uxinzelelo lweMibhobho yeKhowudi B31 yabhalelwa ukulawula ukwenziwa kombhobho.Ngokukodwa, ikhowudi ye-B31.1.0 inika amandla e-85% kumbhobho oqengqelekayo, i-60% yepayipi ye-spiral-welded, kunye ne-100% yokuphumelela kwipayipi engenamthungo.
Ngokuqhelekileyo, ubuninzi beendonga ezibanzi ziveliswa ngendlela engenamthungo.Nangona kunjalo, kwiinkqubo ezininzi eziphantsi zoxinzelelo lombhobho, indlela eqhubekayo ye-welded iyona nto iqoqosho kakhulu.Umbhobho ongenamthungo uveliswa ngobude obubodwa kunye nobuphindwe kabini.Ubude obubodwa obungakhethiyo buyohluka ukusuka ku-16′-0″ukuya ku-20′-0″.Imibhobho 2″ nangaphantsi ifumaneka kubude obuphindiweyo obungakhethi buso ukusuka kwi-35′-0″ ukuya ku-40′-0″.
Inkcazo
Ikhabhoni yentsimbi edityanisiweyo & imilinganiselo yombhobho engenamthungo kunye nobunzima
| Umbhobho weCarbon, iiFittings kunye neeFlanges | |
| Ifom | I-Welded (ERW) kwaye ayinamthungo |
| Isicelo | Ulwelo, Ulwakhiwo |
| Ubungakanani Uluhlu | DN15 – DN600 |
| Amabanga | 250, 350 |
| Ukutyeba kweendonga | Std Wt, XS |
| Uhlobo lwezifakelo | I-Butt weld, iScrewed & socket, iiFlanges, eziMnyama kunye neGalvanized fittings to EN10241 (BS 1740) |
| IiFittings Shape | Ielbows, Tees, Reducers, Caps, Stub ends, Flanges (ANSI, Table E, D and H) |
| Iyaqhuba | Ukusika-ubude, |
Umgangatho
Iphepha lenkcazo yombhobho odityanisiweyo othe ngqo
| Inkcazo (mm) | OD(idayimitha yangaphandle) | ubukhulu bodonga | ubunzima |
| 1/2 intshi | 21.25 | 2.75 | 1.26 |
| 3/4 intshi | 26.75 | 2.75 | 1.63 |
| 1 intshi | 33.3 | 3.25 | 2.42 |
| 11/4 intshi | 42.25 | 3.25 | 3.13 |
| 11/2 intshi | 48 | 3.5 | 3.84 |
| 2 intshi | 60 | 3.5 | 4.88 |
| 21/2 intshi | 75.5 | 3.75 | 6.64 |
| 3 intshi | 88.5 | 4.0 | 8.34 |
| 4 intshi | 114 | 4.0 | 10.85 |
| 5 intshi | 140 | 4.5 | 15.04 |
| 6 intshi | 165 | 4.5 | 17.81 |
| 8 intshi | 219 | 6 | 31.52 |
Itheyibhile yenkcazo yombhobho osongiweyo odityanisiweyo
| iinkcukacha | ubukhulu bodonga | Ubunzima ngemitha nganye | Ixabiso lesizwe loxinzelelo lwamanzi | Ixabiso eliqhelekileyo loxinzelelo lwamanzi | iinkcukacha | ubukhulu bodonga | Ubunzima ngemitha nganye | Ixabiso lesizwe loxinzelelo lwamanzi | Ixabiso eliqhelekileyo loxinzelelo lwamanzi |
| 219 | 6 | 32.02 | 9.7 | 7.7 | 720 | 6 | 106.15 | 3 | 2.3 |
| 7 | 37.1 | 11.3 | 9 | 7 | 123.59 | 3.5 | 2.7 | ||
| 8 | 42.13 | 12.9 | 10.3 | 8 | 140.97 | 4 | 3.1 | ||
| 273 | 6 | 40.01 | 7.7 | 6.2 | 9 | 158.31 | 4.5 | 3.5 | |
| 7 | 46.42 | 9 | 7.2 | 10 | 175.6 | 5 | 3.9 | ||
| 8 | 52.78 | 10.3 | 8.3 | 12 | 210.02 | 6 | 4.7 | ||
| 325 | 6 | 47.7 | 6.5 | 5.2 | 820 | 7 | 140.85 | 3.1 | 2.4 |
| 7 | 55.4 | 7.6 | 6.1 | 8 | 160.7 | 3.5 | 2.7 | ||
| 8 | 63.04 | 8.7 | 6.9 | 9 | 180.5 | 4 | 3.1 | ||
| 377 | 6 | 55.4 | 5.7 | 4.5 | 10 | 200.26 | 4.4 | 3.4 | |
| 7 | 64.37 | 6.7 | 5.2 | 11 | 219.96 | 4.8 | 3.8 | ||
| 8 | 73.3 | 7.6 | 6 | 12 | 239.62 | 5.3 | 4.1 | ||
| 9 | 82.18 | 8.6 | 6.8 | 920 | 8 | 180.43 | 3.1 | 2.5 | |
| 10 | 91.01 | - | 7.5 | 9 | 202.7 | 3.5 | 2.8 | ||
| 426 | 6 | 62.25 | 5.1 | 4 | 10 | 224.92 | 3.9 | 3.1 | |
| 7 | 72.83 | 5.9 | 4.6 | 11 | 247.22 | 4.3 | 3.4 | ||
| 8 | 82.97 | 6.8 | 5.3 | 12 | 269.21 | 4.7 | 3.7 | ||
| 9 | 93.05 | 7.6 | 6 | 1020 | 8 | 200.16 | 2.8 | 2.2 | |
| 10 | 103.09 | 8.5 | 6.7 | 9 | 224.89 | 3.2 | 2.5 | ||
| 478 | 6 | 70.34 | 4.5 | 3.5 | 10 | 249.58 | 3.5 | 2.8 | |
| 7 | 81.81 | 5.3 | 4.1 | 11 | 274.22 | 3.9 | 3 | ||
| 8 | 93.23 | 6 | 4.7 | 12 | 298.81 | 4.2 | 3.3 | ||
| 9 | 104.6 | 6.8 | 5.3 | 1220 | 8 | 239.62 | - | 1.8 | |
| 10 | 115.92 | 7.5 | 5.9 | 10 | 298.9 | 3 | 2.3 | ||
| 529 | 6 | 77.89 | 4.1 | 3.2 | 11 | 328.47 | 3.2 | 2.5 | |
| 7 | 90.61 | 4.8 | 3.7 | 12 | 357.99 | 3.5 | 2.8 | ||
| 8 | 103.29 | 5.4 | 4.3 | 13 | 387.46 | 3.8 | 3 | ||
| 9 | 115.92 | 6.1 | 4.8 | 1420 | 10 | 348.23 | 2.8 | 2 | |
| 10 | 128.49 | 6.8 | 5.3 | 14 | 417.18 | 3.2 | 2.4 | ||
| 630 | 6 | 92.83 | 3.4 | 2.6 | 1620 | 12 | 476.37 | 2.9 | 2.1 |
| 7 | 108.05 | 4 | 3.1 | 14 | 554.99 | 3.2 | 2.4 | ||
| 8 | 123.22 | 4.6 | 3.6 | 1820 | 14 | 627.04 | 3.3 | 2.2 | |
| 9 | 138.33 | 5.1 | 4 | 2020 | 14 | 693.09 | - | 2 | |
| 10 | 153.4 | 5.7 | 4.5 | 2220 | 14 | 762.15 | - | 1.8 |
Ukupeyinta kunye noKwaleka
I-oyile encinci, idiphu eshushu, i-Electroigalvanized, iMnyama, iBare, i-Varnish yokugquma / i-oyile ye-rust,Iingubo zoKhuselo
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