Amandla oMenzi we-OEM Amandla eNkonzo ende yoBomi obungenamthungo kwiBoiler yeSimbi yeTube
Abasebenzi bethu ngokubanzi basemoyeni "wokuphuculwa okuqhubekayo kunye nokugqwesa", kunye nentengiso ebalaseleyo ekumgangatho ophezulu, ithegi yexabiso elincomekayo kunye nezisombululo ezimangalisayo emva kokuthengisa, sizama ukufumana umthengi ngamnye athembele kwiOEM Manufacturer Amandla oBomi beNkonzo ende. I-Seamless Boiler Steel Tube Pipe, sinethemba lokuseka ubudlelwane beshishini kunye nabathengi kwihlabathi liphela.
Abasebenzi bethu bahlala kumoya "wophuculo oluqhubekayo kunye nokugqwesa", kwaye kunye nentengiso ebalaseleyo ekumgangatho ophezulu, ithegi yexabiso elincomekayo kunye nezisombululo ezimangalisayo emva kokuthengisa, sizama ukufumana umthengi ngamnye oxhomekeke kuyo.Umbhobho weBoiler Steel, Umbhobho weBhola, Umbhobho weBoiler ongenamthungo, Sibeka inkqubo engqongqo yokulawula umgangatho. Sinembuyekezo kunye nomgaqo-nkqubo wokutshintshiselana, kwaye unokutshintshiselana ngeentsuku ezi-7 emva kokufumana iiwigi ukuba ikwisikhululo esitsha kwaye sinikezela ngenkonzo yokulungisa simahla kwiimveliso zethu kunye nezisombululo. Khumbula ukuba uzive ukhululekile ukuqhagamshelana nathi ngolwazi oluthe vetshe kwaye siya kukunika uluhlu lwamaxabiso olukhuphisanayo ngoko.
Isishwankathelo
Isicelo
Umbhobho wensimbi ongenamthungo wokusebenza okuphezulu kwe-ASTM A106, ilungele ukushisa okuphezulu
IBanga eliPhambili
IBanga lentsimbi yolwakhiwo lwekhabhoni ekumgangatho ophezulu: G.A,GR.B,GR.C
ICandelo leMichiza
Uqulunqo, % | |||
IBanga A | IBanga B | IBanga C | |
Ikhabhoni, max | 0.25A | 0.3B | 0.35B |
IManganese | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
Phosphorus, max | 0.035 | 0.035 | 0.035 |
Isulfure, max | 0.035 | 0.035 | 0.035 |
Isilicon, min | 0.10 | 0.10 | 0.10 |
IChrome, maxC | 0.40 | 0.40 | 0.40 |
Ubhedu, maxC | 0.40 | 0.40 | 0.40 |
Molybdenum, maxC | 0.15 | 0.15 | 0.15 |
Nickel, maxC | 0.40 | 0.40 | 0.40 |
Vanadium, maxC | 0.08 | 0.08 | 0.08 |
A Ngokucuthwa ngakunye nge-0.01% ngaphantsi kobuninzi bekhabhoni echaziweyo, ukonyuka kwe-0.06% yemanganese ngaphezu kowona mlinganiselo uphezulu uchaziweyo kuya kuvunyelwa ukuya kuthi ga kwi-1.35 ubuninzi. | |||
B Ngaphandle kokuba kucaciswe ngolunye uhlobo ngumthengi, kunciphiso ngalunye lwe-0.01% ngaphantsi kobuninzi bekhabhoni obuchaziweyo, ukwanda kwe-0.06% yemanganese ngaphezu kobuninzi obuchaziweyo kuya kuvunyelwa ukuya kutsho kubuninzi be-1.65%. | |||
C Ezi zinto zintlanu zidibene aziyi kuba ngaphezu kwe-1%. |
IPropati yoomatshini
IBanga A | IBanga B | IBanga C | ||||||
Amandla okuqina, min, psi(MPa) | 48 000(330) | 60 000(415) | 70 000(485) | |||||
Amandla esivuno, min, psi(MPa) | 30 000(205) | 35 000(240) | 40 000(275) | |||||
Ixesha elide | Ukunqamleza | Ixesha elide | Ukunqamleza | Ixesha elide | Ukunqamleza | |||
Elongation kwi-2 ngo. (50 mm), min, % Ubuncinane bobude obunqamlezileyo bovavanyo lwemicu, kunye nabo bonke oosayizi abancinci bavavanywa kwicandelo elipheleleyo | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||
Xa umgangatho umjikelo 2-ngaphakathi. (50-mm) isampuli yovavanyo lobude begeyiji iyasetyenziswa | 28 | 20 | 22 | 12 | 20 | 12 | ||
Kwiimvavanyo ze-longitudinal strip | A | A | A | |||||
Kuvavanyo lomcu onqamlezileyo, ukutsalwa kwe-1/32-in nganye. (0.8-mm) ukuhla kobunzima bodonga ngaphantsi kwe-5/16 ngo. | 1.25 | 1.00 | 1.00 | |||||
A Ubuncinane bobude kwi-2 in. (50 mm) buya kumiselwa ngolunxaki lulandelayo: | ||||||||
e=625000A 0.2 / U 0.9 | ||||||||
iiyunithi intshi-phawundi, kwaye | ||||||||
e=1940A 0.2 / U 0.9 | ||||||||
kwiiyunithi ze-SI, | ||||||||
apho: e = ubude obuncinane kwi-2 in. (50 mm), %, isondezwe kwi-0.5% ekufutshane, A = indawo enqamlezileyo yomzekelo wovavanyo loxinzelelo, kwi-.2 (mm2), ngokusekelwe kwidayamitha exeliweyo yangaphandle okanye idiyamitha echaziweyo engaphandle okanye ububanzi besampulu yesiqhelo kunye nobukhulu bodonga obuchaziweyo, isondezwe koyena 0.01 in.2 okufutshane (1 mm2) . (Ukuba ummandla obalwa ngolu hlobo ulingana okanye ungaphezulu kwe-0.75 kwi-2 (500 mm2), ngoko ixabiso elingu-0.75 kwi-2 (500 mm2) liya kusetyenziswa.), kunye U = amandla okuqina achaziweyo, i-psi (MPa). |
Imfuneko yoVavanyo
Ukongeza ekuqinisekiseni ukubunjwa kweekhemikhali kunye neempawu zemishini, iimvavanyo ze-hydrostatic zenziwa nganye nganye, kwaye iimvavanyo ze-flaring kunye ne-flattening ziyenziwa. . Ukongezelela, kukho iimfuno ezithile ze-microstructure, ubukhulu bengqolowa, kunye ne-decarburization layer yombhobho wensimbi ogqityiweyo.
Supply Ability
Ubunakho bokubonelela: iiToni ezili-1000 ngenyanga ngeBanga ngalinye le-ASTM SA-106
Ukupakishwa
Kwimiyanda kunye nakwiBhokisi yoMthi eyomeleleyo
Ukuhanjiswa
7-14 iintsuku ukuba isitokhwe, 30-45 iintsuku ukuvelisa
Intlawulo
30% idepsoit, 70% L/C okanye B/L ikopi okanye 100% L/C ngokubona