I-OEM/ODM Factory China Seamless Carbon and Low Temperature Steel Pipe and Tube

Incazelo emfushane:

Ipayipi lensimbi engenamthungo yokusebenza okuphezulu kokushisa kwe-ASTM A106, efanelekile ukushisa okuphezulu


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Sizozinikela ekunikezeni abathengi bethu abahlonishwayo sisebenzisa izinsizakalo ezicatshangelwe kakhulu ze-OEM/ODM Factory China Seamless Carbon kanye ne-Low Temperature Steel Pipe kanyeIthubhu, Imvamisa ngeningi labasebenzisi bebhizinisi nabathengisi ukunikeza izixazululo zekhwalithi ephezulu kanye nabahlinzeki abahle kakhulu. Siyakwamukela ngokufudumele ukuhlanganyela nathi, ake sisungule ndawonye, ​​​​ephusheni elindizayo.
Sizozinikela ekunikezeni abathengi bethu abahlonishwayo sisebenzisa izinsizakalo ezicatshangelwe kakhuluIpayipi Elingenamthungo laseChina, Ithubhu, sithemba ngobuqotho ukusungula ubudlelwano bebhizinisi obuhle nobesikhathi eside nenkampani yakho oyihloniphayo ngaleli thuba, elisekelwe ekulinganeni, ekuzuzeni inzuzo kanye nokuwina ibhizinisi kusukela manje kuya esikhathini esizayo. “Ukwaneliseka kwakho kuyinjabulo yethu”.

Uhlolojikelele

Isicelo

Ipayipi lensimbi engenamthungo yokusebenza okuphezulu kokushisa kwe-ASTM A106, efanelekile ukushisa okuphezulu

Ibanga Eliyinhloko

Ibanga lensimbi yesakhiwo sekhabhoni yekhwalithi ephezulu: G.A,GR.B,GR.C

Ingxenye Yekhemikhali

 

Ukwakhiwa, %
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
Isibabule, ubuningi 0.035 0.035 0.035
I-silicon, imiz 0.10 0.10 0.10
Chrome, maxC 0.40 0.40 0.40
Ithusi, maxC 0.40 0.40 0.40
I-Molybdenum, i-maxC 0.15 0.15 0.15
I-Nickel, i-maxC 0.40 0.40 0.40
Vanadium, maxC 0.08 0.08 0.08
A Ekuncishisweni ngakunye ngo-0.01% ngaphansi komkhawulo wekhabhoni oshiwo, ukwenyuka ngo-0.06% kwe-manganese ngaphezu komkhawulo oshiwo kuzovunyelwa kuze kufike ku-1.35%.
B Ngaphandle kwalapho kucaciswe ngenye indlela umthengi, ekuncishisweni ngakunye ngo-0.01% ngaphansi komkhawulo wekhabhoni oshiwo, ukwenyuka ngo-0.06% kwe-manganese ngaphezu komkhawulo oshiwo kuzovunyelwa kuze kufike ku-1.65%.
C Lezi zakhi ezinhlanu zihlanganisiwe akumele zeqe ku-1%.

Impahla Mechanical

Ibanga A Ibanga B Ibanga C
Amandla aqinile, min, psi(MPa) 48 000(330) 60 000(415) 70 000(485)
Amandla okukhiqiza, min, psi(MPa) 30 000(205) 35 000(240) 40 000(275)
I-Longitudinal Phenduka I-Longitudinal Phenduka I-Longitudinal Phenduka
Ubude ku-2 in. (50 mm), amaminithi, %
Ukuhlolwa okuyisisekelo okuyisisekelo kwe-elongation transverse transverse, kanye nawo wonke amasayizi amancane ahlolwe esigabeni esigcwele
35 25 30 16.5 30 16.5
Lapho standard round 2-in. (50-mm) isampula yokuhlola ubude begeji iyasetshenziswa 28 20 22 12 20 12
Ukuze uthole ukuhlolwa kwe-longitudinal strip A A A
Ngokuhlolwa kwemichilo ephambene, imali ebanjwayo ngo-1/32-in ngamunye. (0.8-mm) ukuncipha kokuqina kodonga ngaphansi kuka-5/16 in. (7.9 mm) ukusuka kubude obuyisisekelo obuyisisekelo bamaphesenti alandelayo kuzokwenziwa. 1.25 1.00 1.00
A Ubuncane bebude obungu-2 in. (50 mm) buzonqunywa ngezibalo ezilandelayo:
e=625000A 0.2 / U 0.9
ngamayunithi angama-inch-pound, kanye
e=1940A 0.2 / U 0.9
kumayunithi we-SI,
kuphi:
e = ubude obuncane ngamayintshi angu-2 (50 mm), %, afinyezwe ku-0.5% eseduze,
A = indawo ephambanayo yesampula yokuhlola ukushuba, ku-.2 (mm2), ngokusekelwe kububanzi obushiwo bangaphandle noma ububanzi obushiwo bengaphandle begama noma ububanzi besampula encane kanye nogqinsi olucacisiwe lodonga, oluyindilinga ku-0.01 in.2 eseduze (1 mm2) . (Uma indawo ebalwe ngaleyo ndlela ilingana noma ingaphezulu kuka-0.75 ku-2 (500 mm2), khona-ke inani elingu-0.75 ku-2 (500 mm2) lizosetshenziswa.), futhi
U = amandla e-tensile acacisiwe, i-psi (MPa).

Isidingo Sokuhlola

Ngokungeziwe ekuqinisekiseni ukwakheka kwamakhemikhali kanye nezakhiwo zemishini, ukuhlolwa kwe-hydrostatic kwenziwa ngakunye, futhi kwenziwa ukuhlolwa kwe-flaring ne-flattening. . Ngaphezu kwalokho, kunezidingo ezithile ze-microstructure, usayizi wokusanhlamvu, kanye nongqimba lwe-decarburization yepayipi yensimbi eqediwe.

Supply Amandla

Ikhono Lokuhlinzeka: Amathani angu-1000 Ngenyanga Ngebanga ngalinye le-ASTM SA-106 Ipayipi Lensimbi

Ukupakisha

Kuyizinqwaba Nasebhokisini Lokhuni Eliqinile

Ukulethwa

Izinsuku ezingu-7-14 uma zisesitokweni, izinsuku ezingu-30-45 zokukhiqiza

Inkokhelo

30% depsoit, 70% L/C noma B/L ikhophi noma 100% L/C lapho ubona

Imininingwane Yomkhiqizo

IbhoyiliIthubhu


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amashubhu ensimbi engenamthungo wesakhiwo esivamile


ASME SA-213/SA-213M


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