Ipayipi elingenamthungo le-ASTM A106 Grade B

I-ASTM A106 Ibanga B Ipayipi Elingenamthungo Isithombe Esifakiwe

Incazelo emfushane:

Igama: Ipayipi lensimbi le-ASTM A106 elingenamthungo

Izinga: ASTM A106, ASME SA106 Ibanga: A, B, C

Izinhlobo zokucubungula: ERW / Seamless / Fabricated / Welded

Ububanzi bangaphandle: NPS 1/2″, 1″, 2″ , 3″ , 4″, 6″, 8″, 10″, 12″ kufika ku-NPS 20 intshi, 21.3 mm kuya ku-1219mm

Ukujiya kodonga: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, kuya ku-SCH160, SCHXX; 1.24mm ukuya ku-intshi engu-1, 25.4mm

Ibanga lobude: Ubude Obubodwa bokungahleliwe i-SGL, noma Ubude obungahleliwe obuphindwe kabili. Ubude obungaguquki imitha eyi-6 noma amamitha ayi-12.

Uhlobo lokugcina: Isiphetho esingenalutho, I-Beveled, Intambo

Ukumboza: Upende omnyama, I-Varnished, I-Epoxy Coating, I-Polyethylene Coating, i-FBE, i-3PE, i-CRA Clad ne-Lid.

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Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Okungaphezulu kwe-ASTM A106/ASME SA106 Pipe

I-ASTM A106/ASME SA106 iwukucaciswa okujwayelekile kwepayipi lensimbi elingenamthungo elisetshenziselwa izinsizakalo zokushisa okuphezulu. Ihlanganisa amabanga amathathu A, B kanye no-C, futhi ibanga elivamile elisetshenziswa yi-A106 Ibanga B. Isetshenziswa ezimbonini ezahlukene hhayi kuphela ezinhlelweni zamapayipi afana nowoyela negesi, amanzi, ukuhanjiswa kodaka lwamaminerali, kodwa futhi kubhayela, ukwakhiwa, izinjongo zesakhiwo.

Ukwakheka kwamakhemikhali ku-%

● I-Carbon (C) Max Yebanga A 0.25, Ebangeni B 0.30, Ibanga C 0.35
● I-Manganese (Mn): 0.27-0.93, 0.29-1.06
● Isibabule (S) Ubukhulu: ≤ 0.035
● I-Phosphorus (P) : ≤ 0.035
● I-Silicon (Si) Min : ≥0.10
● I-Chrome (Cr): ≤ 0.40
● Ithusi (Cu): ≤ 0.40
● I-Molybdenum (Mo): ≤ 0.15
● I-Nickel (Ni): ≤ 0.40
● I-Vanadium (V): ≤ 0.08

Ngicela uqaphele:
Ekuncishisweni ngakunye ngo-0.01% ku-elementi ye-carbon ephezulu, ukunyuka kwe-manganese ngo-0.06% ngaphezu kwevelu elishiwo kuzovunyelwa, futhi kufike ku-1.35%.
Ama-elementi Cr, Cu, Mo, Ni, V ehlanganisiwe akumele eqe u-1%.

I-ASTM A106 IBanga B Amandla Aqinile kanye Namandla Esivuno

Ifomula yokwelula:
Ku-2 in. [50mm], izobalwa ngokuthi: e = 625 000 A^0.2 / U^0.9
Ngamayunithi ayintshi yephawundi, e = 1940 A^0.2 / U^0.9
Izincazelo ze-e, A, kanye no-U, sicela uthole lapha. (Isibalo siyefana ne-ASTM A53, ipayipi le-API 5L.)
Amandla Okuqina, min, psi [MPa] Ibanga A 48,000 [330], Ibanga B 60,000 [415], Ibanga C 70,000 [485]
Isivuno Amandla amancane ku-psi [MPa] Ibanga A 30,000 [205], B 35,000 [240], C 40,000 [275]
Ubude ku-2 in (50mm), amaphesenti amancane %
Kubo bonke osayizi abancane abahlolwe esigabeni esigcwele, ubuncane obuyisisekelo bokuhlolwa kohambo oluguquguqukayo lwe-elongation: Ibanga A Longitudinal 35, Transverse 25; B 30, 16,5; C 30, 16,5;
Esimeni lapho kusetshenziswa isampula yokuhlolwa kwegeji elijwayelekile eliyindilinga elingu-2 intshi, amanani angenhla yilawa: Ibanga A 28, 20; B 22, 12; C 20, 12.

I-ASTM A106 yeBanga B Ishejuli yobukhulu bepayipi

Izinga limboza osayizi bamapayipi ku-NPS (National Standard Straight) ukusuka ku-1/8 intshi kuya ku-48 intshi (10.3mm DN6 – 1219mm DN1200), okwamanje lihambisana nokujiya kodonga okujwayelekile kwe-ASME B 36.10M evamile. Kwabanye osayizi abangaphandle kwe-ASME B 36.10M nayo ivunyelwe ukusebenzisa lokhu kucaciswa okujwayelekile.

Ama-Raw material

Izinto ezisetshenziselwa ukucaciswa okujwayelekile kwe-ASTM A106 zizosebenza ukugoba, ukuphephuka, noma izinqubo ezifanayo zokubumba. Uma kwenzeka izinto zensimbi zizoshiselwa, inqubo yokushisela kufanele ifanele leli banga le-ASTM A106, futhi isebenze endaweni yokusebenza yokushisa ephezulu.

Lapho kunebanga eliphezulu noma eliphakeme lepayipi lensimbi le-ASTM A106 liyadingeka, izinga linencazelo yokuzikhethela yezidingo ezingeziwe, zamapayipi asebenzise leli zinga. Ngaphezu kwalokho, le mininingwane eyengeziwe icele ukuhlolwa okwengeziwe, uma i-oda lizofakwa.

Amazinga okukhulunywa ngawo ekwenzeni amapayipi e-ASTM A106

Izinkomba ezijwayelekile ze-ASTM:
a. I-ASTM A530/ A530M Lokhu ukucaciswa okujwayelekile kwezidingo ezijwayelekile zekhabhoni, namapayipi alloy.
b. I-E213 Izinga lokuhlolwa kwe-Ultrasonic Examination
c. I-E309 Izinga lokuhlolwa kokuhlolwa kwe-Eddy Current
d. I-E381 Izinga lohlelo lokuhlolwa kwe-Macroetch, emikhiqizweni yensimbi imigoqo yensimbi, amabhilidi ensimbi, ama-bloom, nezinsimbi zokubumba.
e. I-E570 Indinganiso yohlelo lokuhlola lokuhlolwa kokuvuza kwe-flux yepayipi lensimbi ye-ferromagnetic kanye nemikhiqizo yamapayipi.
f. Izinga le-ASME elihlobene:
g. I-ASME B 36.10M Izincazelo ezijwayelekile zosayizi wepayipi lensimbi eshiselwe futhi engenamthungo.
h. Izinga Lezempi Elihlobene:
i. I-MIL-STD-129 Izinga lezimpawu zokuthunyelwa nokugcinwa.
j. I-MIL-STD-163 Indinganiso yokugcina nokuthunyelwa kwemikhiqizo yensimbi yokwenza.
k. Izinga likahulumeni elihlobene:
l. Fed. Std. No. 123 Izinga lezinhlangano zomphakathi zokumaka nokuthunyelwa.
m. Fed. Std. No. 183 Ukucaciswa okujwayelekile kokumakwa kwe-ID okuqhubekayo kwemikhiqizo yensimbi
n. Okusezingeni eliphezulu:
o. I-SSPC-SP 6 Ukucaciswa okujwayelekile kwendawo.

Ibanga Lethu Lokuthenga Elithengiswayo

I-Octalsupplied ASTM A106 Grade A, Grade B, Grade C seamless carbon steel pipes njengoba ngezansi:
● Okujwayelekile: I-ASTM A106, i-Nace, isevisi emuncu.
● Ibanga: A, B, C
● Ibanga lobubanzi obungaphandle be-OD: NPS 1/8 intshi ukuya ku-NPS 20 intshi, 10.13mm kuya ku-1219mm
● Ububanzi bodonga lwe-WT ukujiya: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, kuya ku-SCH160, SCHXX; 1.24mm ukuya ku-intshi engu-1, 25.4mm
● Ibanga lobude: 20ft kuya ku-40ft, 5.8m kuya ku-13m, ubude obungahleliwe obubodwa obungu-16 kuya ku-22ft, 4.8 ukuya ku-6.7m, ubude obuphindwe kabili obungahleliwe ngesilinganiso esingu-35ft 10.7m
● Iphetha udwendwe: Iphethelo elingenalutho, i-beveled, intambo
● Ukugqoka: Upende omnyama, ovanishiwe, i-epoxy coating, i-polyethylene coating, i-FBE ne-3PE, i-CRA Clad ne-Lined.