China ihoseyili China ASTM A53 A106 API 5L Umthungo Welded Carbon Steel Pipe

Inkcazelo emfutshane:

Umbhobho wensimbi ongenamthungo wokusebenza okuphezulu kwe-ASTM A106, ilungele ukushisa okuphezulu


Iinkcukacha zeMveliso

Iithegi zeMveliso

Isishwankathelo

Sikholelwa ukuba intsebenziswano yokuthetha ixesha elide sisiphumo somgangatho ophezulu, inkxaso eyongeziweyo, ukudibana okutyebileyo kunye noqhagamshelwano lobuqu lweCarbon Steel Pipe, sikwaqinisekisa ukuba i-assortment yakho iya kuyilwa ngelixa usebenzisa owona mgangatho uphezulu kunye nokuthembeka. Qinisekisa ukuba ufumana amava asimahla ukuba uqhagamshelane nathi ngolwazi oluthe kratya kunye neenyani. Saziswa njengomnye wababoneleli abakhulayo bemveliso kunye nokuthumela ngaphandle kwentsimbi yekhabhoni kunye nombhobho wentsimbi yealloyi. Ngoku sineqela labazinikeleyo abanamava abaqeqeshiweyo abakhathalela umgangatho kunye nokubonelela ngexesha elifanelekileyo. Ukuba ujonge uMgangatho oLungileyo ngexabiso elifanelekileyo kunye nokuhanjiswa kwangexesha. Ngaba uqhagamshelane nathi.

Umbhobho wensimbi ongenamthungo we-A106 ngumbhobho wentsimbi ongenamthungo osetyenziselwa ukuthutha ulwelo olunobushushu obuphezulu obufana namanzi, i-oyile kunye negesi. Eli nqanaba lentsimbi linoguquko oluphezulu olubanda kakhulu kunye neplastikhi ephezulu, imozulu ebandayo okanye eqhelekileyo ingcono kunemeko edibeneyo, isetyenziswa ngokubanzi kwimibhobho yolwelo, imibhobho yesakhiwo, imibhobho yebhoyila enoxinzelelo oluphantsi engagxininisiweyo kwaye ifuna ukuqina okuphezulu.

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

Iinkcukacha zeMveliso

Umbhobho weBhola


GB/T5310-2017


ASME SA-106/SA-106M-2015


I-ASTMA210(A210M)-2012

imibhobho yentsimbi engenampompo yesakhiwo esiqhelekileyo


ASME SA-213/SA-213M


I-ASTM A335/A335M-2018


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