Chitoliro cha Chitsulo Chosasemphana cha Astm A106

Mafotokozedwe ndi Magiredi a Mapaipi a Chitsulo a ASTM A106
Muyezo: ASTM A106
Magiredi: A, B, ndi C
Giredi A: Mphamvu yotsika yokoka.
Giredi B: Yogwiritsidwa ntchito kwambiri, yofanana pakati pa mphamvu ndi mtengo.
Giredi C: Mphamvu yolimba kwambiri.

Mapaipi achitsulo a ASTM A106 SMLSKapangidwe ka Mankhwala
Kapangidwe ka mankhwala kamasiyana pang'ono pakati pa mitundu, koma nthawi zambiri kumaphatikizapo:

Kaboni (C): Pafupifupi 0.25% ya Giredi B
Manganese (Mn): 0.27-0.93% ya Giredi B
Phosphorus (P): Kuchuluka kwa 0.035%
Sulfure (S): Pazipita 0.035%
Silicon (Si): Osachepera 0.10%

Mapaipi achitsulo opanda msoko a ASTM A106Katundu wa Makina
Kulimba kwamakokedwe:

Giredi A: Osachepera 330 MPa (48,000 psi)
Giredi B: Osachepera 415 MPa (60,000 psi)
Giredi C: Osachepera 485 MPa (70,000 psi)
Mphamvu Yopereka:

Giredi A: Osachepera 205 MPa (30,000 psi)
Giredi B: Osachepera 240 MPa (35,000 psi)
Giredi C: Osachepera 275 MPa (40,000 psi)

Mapaipi achitsulo osasemphanaMapulogalamu
Makampani Ogulitsa Mafuta ndi Gasi:

Kunyamula mafuta, gasi, ndi madzi ena pansi pa mphamvu ndi kutentha kwakukulu.

Malo Opangira Mphamvu:

Amagwiritsidwa ntchito mu makina a boiler ndi ma heat exchangers.

Makampani Opanga Mafuta:

Kukonza ndi kunyamula mankhwala ndi ma hydrocarbon.

Machitidwe a Mapaipi a Mafakitale:

Mu mapaipi osiyanasiyana otentha kwambiri komanso opanikizika kwambiri.

Machubu a Chitsulo Chosapindika cha ASTM A106Ubwino
Utumiki Wotentha Kwambiri:

Yoyenera kugwiritsidwa ntchito kutentha kwambiri chifukwa cha zinthu zake.

Mphamvu ndi Kukhalitsa:

Kapangidwe kopanda msoko kamapereka mphamvu komanso kudalirika kwambiri poyerekeza ndi mapaipi olumikizidwa.

Kukana Kudzikundikira:

Kukana bwino dzimbiri mkati ndi kunja, makamaka ngati yakutidwa kapena yophimbidwa.

Kusinthasintha:

Imapezeka m'makulidwe ndi makulidwe osiyanasiyana kuti ikwaniritse zofunikira zosiyanasiyana zamafakitale.