I-API 5L/ASTM A106/ASTM A53 Gr.B Umbhobho weNtsimbi yeKhabhoni engenamthungo

Inkcazo emfutshane:

Umgangatho: API 5L/ASTM A106/ASTM 53;
Ibanga: B;
Izinto: Umbhobho wentsimbi yekhabhoni ongenamthungo;
Ubukhulu: 10.3 – 660 mm;
Ishedyuli: SCH40, SCH80, SCH 100, SCH 120, njl.njl.;
Ubunzima: STD (Standard), XS (Eyomeleleyo), XXS (Eyomeleleyo Ephindwe Kabini);
Umphezulu: umbhobho omnyama, opeyintiweyo, ogqunywe nge-varnish, ogqunywe nge-galvanized, 3LPE, FBE, njl.njl.;
Ixabiso: I-FOB, i-CFR kunye ne-CIF ziyaxhaswa;
Intlawulo: T/T,L/C;
Ixabiso: Qhagamshelana nathi ukuze ufumane ikowuteshini yasimahla kumthengisi wempahla eTshayina.

Thumela i-imeyile kuthi I-Whatsapp Ifowuni

Iinkcukacha zeMveliso

Iithegi zeMveliso

Yintoni i-API 5L/ASTM A106/ASTM A53 GR.B Steel Pipe?

Yipayipi yentsimbi engenamthungo ekufuneka ihlangabezane neemfuno zekhemikhali kunye neempawu zoomatshini zeBakala B ze-API 5L, ASTM A106, kunye ne-ASTM A53 ngaxeshanye.

Olu hlobo lombhobho lungasetyenziswa ngokulula kwiiprojekthi ezahlukeneyo ngaphandle kokukhathazeka ngemiba yokuhambelana okuqhelekileyo. Kwakhona lwenza lula ulawulo lwezinto ezisetyenzisiweyo ngokunciphisa isidingo sokuthenga iityhubhu zemigangatho eyahlukeneyo.

Qaphela: Kubalulekile ukuqaphela ukuba i-API 5L GR.B apha ibhekisa kwi-API 5L PSL1 grade B.

Ngathi

Intsimbi yeBotopyinkampani ehamba phambili yokuvelisa imibhobho yentsimbi kunye nomthengisi wempahla eTshayina, egxile ekuveliseni nasekunikezeni imibhobho yentsimbi yekhabhoni engenamthungo ejikelezayo yokusetyenziswa kolwelo kunye neoyile. Ukusukela oko sasekwa ngo-2014, iimveliso zethu zithunyelwe kumazwe amaninzi nakwiindawo ezifana ne-Australia, iKhanada, iIndiya, iSaudi Arabia, njalo njalo, kwaye siqokelele amava atyebileyo kurhwebo lwamazwe ngamazwe.

Senza imibhobho yentsimbi ngokuhambelana nemigangatho yamazwe ngamazwe efana ne-API 5L, i-ASTM A106, kunye ne-ASTM A53 ukuqinisekisa iimveliso ezisemgangathweni ophezulu nezisemgangathweni. Uluhlu lwemveliso lugubungela imibhobho yentsimbi engenamthungo enobubanzi bangaphandle ukusuka kwi-10.3 ukuya kwi-660 mm kunye nobukhulu ukusuka kwi-2 ukuya kwi-100 mm.

Njengoko sineetoni ezingaphezu kwama-8,000 zeepayipi zentsimbi ezingenamthungo ezikhoyo, siyakwazi ukuqinisekisa ukuba zithunyelwa ngoko nangoko ubungakanani obuqhelekileyo. Kwiintlobo kunye nobukhulu obukhethekileyo, sikwabonelela ngeenkonzo zemveliso ezenzelwe wena ukuhlangabezana neemfuno ezithile zabathengi.

Inkqubo yokuVelisa iPipe yeNsimbi engenamthungo

Iityhubhu zentsimbi ezingenamthungoZenziwa ngeenkqubo ezimbini eziphambili: ukugqiba okushushu kunye nokuzoba okubandayo.

I-DN ≤ 40 ingenza umfanekiso ogqityiweyo oshushu okanye obandayo, ikakhulu umfanekiso obandayo.

I-DN ≥ 50 mayigqitywe ngobushushu. Iityhubhu zentsimbi ezingenamthungo ezitsalwa ngokubandayo nazo ziyafumaneka xa ziceliwe.

inkqubo yombhobho-wentsimbi engenamthungo

Uluhlu lweMilinganiselo

Ububanzi obuqhelekileyo	I-DN 6- 650 [NPS 1/8 - 26]
Ububanzi obungaphandle obuchaziweyo	10.3 - 660 mm [0.405 - 26 in.]
Iklasi yoBunzima	I-STD (eqhelekileyo), i-XS (eyomeleleyo kakhulu), i-XXS (eyomeleleyo kabini)
Inombolo yeShedyuli	Ishedyuli 10, Ishedyuli 20, Ishedyuli 30, Ishedyuli 40, Ishedyuli 60, Ishedyuli 80, Ishedyuli 100, Ishedyuli 120, Ishedyuli 140, Ishedyuli 160,

Iinxalenye zeekhemikhali

Ukuze kuqinisekiswe ukuba umbhobho uyahlangabezana neemfuno zokwakheka kweekhemikhali zeBakala B kuzo zonke imigangatho emithathu, i-API 5L, i-ASTM A106, kunye ne-ASTM A53, ukwakheka kweekhemikhali zezinto kufuneka kulawulwe ngokuqinileyo ngexesha lenkqubo yokuvelisa. Ezi zilandelayo ziimfuno ezithile zokwakheka kweekhemikhali kwezi migangatho mithathu:

Ulwakhiwo lweekhemikhali ze-API 5L zeBanga B

Ulwakhiwo lweekhemikhali ze-ASTM A106 zeBanga B

Ulwakhiwo lweekhemikhali ze-ASTM A53 zeBanga B

Ukusebenza koomatshini

Uvavanyo		I-API 5L PSL1 Ibanga B	I-ASTM A106 Ibanga B	I-ASTM A53 Ibanga B
Amandla okuvelisa, umzuzu	I-MPa [psi]	245 [35,500]	240 [35,000]	240 [35,000]
Amandla okutyhafa, umzuzu	I-MPa [psi]	415 [60,200]	415 [60,000]	415 [60,000]

Uthelekiso lweemfuno zoomatshini zeBakala B kwi-API 5L, ASTM A106, kunye ne-ASTM A53 lubonisa ukuba zineemfuno ezifanayo zokuqina nokutsalwa. Oku kuhambelana sisiseko sokutshintshiselana kwale migangatho kwaye kuqinisekisa ukuba iimveliso zetyhubhu zingasetyenziswa kwiintlobo ngeentlobo zezicelo ngaphandle kokuxhalabela iipropati ezingangqinelaniyo.

Uvavanyo lweePropati zoMatshini

Ukwaleka kunye noKhuselo

Ukongeza ekunikezeni iityhubhu zentsimbi ezingenamthungo ezikumgangatho ophezulu,Intsimbi yeBotopIbonelela ngeenkonzo ezahlukeneyo zokugquma umphezulu ukuhlangabezana neemfuno ezahlukeneyo zokukhusela ukugqwala kunye neemeko zokusingqongileyo.

Iingubo zentsimbi ezigqunywe ngemibhobho zihlala zahlulwe zibe ziingubo zokukhusela okwethutyana kunye nokuthintela ukugqwala kwexesha elide. Sihlala sibona umbhobho wentsimbi ongenamthungo ugqunywe ngengubo emnyama, esetyenziselwa ukubonelela ngokhuseleko okwethutyana ukunciphisa ukugqwala ngexesha lokuthuthwa kolwandle kunye nokugcinwa kombhobho.

Iindidi eziqhelekileyo zokugquma ukhuseleko lokugqwala ziqukaipeyinti, i-hot dip galvanizing, 3LPE, I-FBE, kunye nabanye. Ukukhetha i-coating efanelekileyo akuncedi nje kuphela ekwandiseni ubomi benkonzo yombhobho wentsimbi kodwa kukwanciphisa ngempumelelo iindleko zokusebenza zizonke.

Isicelo

Izicelo ze-API 5L, A106, A53 grade B (2)

Izicelo ze-API 5L, A106, A53 zebanga B (1)

I-API 5L, i-ASTM A106, kunye ne-ASTM A53 Grade B imibhobho yentsimbi engenamthungo isetyenziswa kakhulu kwiinkqubo zemibhobho yokuthutha umphunga, amanzi, igesi, nomoya. Ezi tyhubhu zikwafanelekile ekwenzeni ii-bends, ii-flanges, kunye neminye imisebenzi yokwenza.

Iiprojekthi

I-Botop Steel ibisoloko igxininisa kumgangatho njengenengcambu yeshishini, esikholelwa ukuba yeyona nto iphambili ekuzuzeni ukuthenjwa ngabathengi kunye nokuqatshelwa kwemarike. Kwimisebenzi yexesha elide kushishino, siqokelele amava atyebileyo kunye namatyala amaninzi aphumeleleyo.