Pombi yesimbi isina musono ASTM A53, SCH40, Gr.B

Pombi yesimbi isina musonoASTM A53, SCH40, Gr.B ipombi yesimbi yemhando yepamusoro inoshandiswa zvakanyanya pamusika, ine mashandiro akanaka uye minda yakasiyana-siyana yekushandisa. Zvinotevera ndizvo zvakanakira pombi iyi yesimbi:

Zvinhu uye Standard
ASTM A53Standard imhando chaiyo yemapaipi esimbi asina musono muindasitiri yesimbi yeUS, anonyanya kushandiswa pamafuta, gasi rechisikigo, utsi nemamwe mapaipi. Pombi iyi yesimbi yakagadzirwa nesimbi yekabhoni kana simbi isina alloy yakawanda. Giredhi B (Gr.B) inoratidza kuti pombi iyi ine simba rakawanda uye inodzivirira kumanikidzwa uye yakakodzera nzvimbo dziri pakati nepakati nepamusoro. SCH40 inoreva mwero weukobvu hwemadziro epombi, izvo zvinoita kuti pombi ive nekukwanisa kwakakwana kwekudzivirira ngura uye kutakura kumanikidzwa.

Maitiro ekugadzira uye mhando
Pombi iyi yesimbi inoshandisa tekinoroji yepamusoro yekugadzira mapaipi esimbi isina musono kuti ive nechokwadi chekuti chigadzirwa chayo chakasimba, pombi dzakatsetseka, hapana zvikanganiso zvekusveta, uye kuramba kumanikidzwa kwakanaka uye kuramba ngura. Nekuongororwa kwakasimba kwemhando, inosangana nezvinodiwa zveASTM A53chiyero chekuona kuti simba, kuomarara, ductility uye kuramba ngura kwepombi yega yega yesimbi zvinosangana nezvinodiwa neindasitiri.

Magadzirirwo uye huwandu hwekushandiswa
Pombi yesimbi isina musono ine hunyanzvi hwakasiyana-siyana, kusanganisira dhayamita dzekunze dzinotangira pa 1/8" kusvika 30", uye ukobvu hwemadziro hunogona kugadziriswa zvichienderana nezvinodiwa. Inoshandiswa zvakanyanya muminda yepeturu, makemikari, magetsi, kuvaka ngarava, michina, nezvimwewo, inonyanya kukodzera masisitimu emapaipi anotakura zvinhu zvakaita semvura, mafuta, negasi.

Inoshandiswa zvakanyanya
ASTM A53mapaipi esimbi asina musono anogona kushandiswa pamapaipi ekufambisa ane simba guru, zvivakwa zvekuvaka, mapaipi ebhoyira, mapaipi ekufambisa mafuta negasi rechisikigo, nezvimwewo, achichinjika kunzvimbo dzakasiyana-siyana dzekushanda dzakaoma, achipa vimbiso yekushanda kwakavimbika uye yekuchengetedza.

A53
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