ASTM B366 WPNCL DN 40 25 Sch Asme B16..9 Kuchepetsa
Ma tubeni ang'onoang'ono achitsulo ku Abele A333, anasinthana ndi kutentha kwa kutentha kwa mashopu ogwirira ntchito ndi kutentha kotsiriza kwa 845 mpaka 945f-ndulu] Kulamulidwa kwamlengalenga kuchokera kutentha koyambirira kwa 845¡. Kwa Astm A333 Maphunziro 1, 6, ndi 10 chitoliro chachitsulo chosawoneka bwino, chithandizo chamatenthedwe chimakhala chotentha kwambiri, kenako njira yomwe ingasinthidwe.
Kulankhula mosamalitsa, zitsulo zilizonse ndi cholocha, koma sikuti zipewa zonse zimatchedwa "alloy zitsulo". Zitsulo zosavuta kwambiri ndi chitsulo (chomata) ndi kaboni (c) (pafupifupi 0.1% mpaka 1%, kutengera mtundu) ndi osazindikira kudzera zodetsa); Izi zimatchedwa masitepe a kaboni. Komabe, mawu oti "alloy chitsulo" ndiye mawu okhazikika ponena za zitsulo ndi zinthu zina zoyatsira zopangidwa mwadala kuphatikiza kaboni. Malonda wamba amaphatikizapo Manganese (chofala kwambiri), nickel, chromium, molybdenum, vadicon, ndi a Boron. Malonda ochepa amaphatikizapo aluminium, cobat, mkuwa, Cehium, natani, kugwedeza, ndi zirkenium.
ASTM A182 kalasi F5 Malawire ndioyenera mapaipi ang'onoang'ono kwambiri komanso popanda kulowerera. ASTM A182 GRA F5 Flange ndi a Astm A182 kutanthauzira. Miyeso ya ma flanges imasiyana malinga ndi mitundu ya ANSI, asme ndi ad miyezo. Kodi kukula kwa flange kumachokera? mainchesi mpaka 36 mainchesi. Navistar chitsulo ndi chotsogolera ndi opanga ma flandas osiyanasiyana osiyanasiyana ndi mitundu yosiyanasiyana.