Asme B16.5 Alloy Steel Flange ya mizere yamadzi
Pamene carbon zomwe zili mu A333 gr 6 memistry mem invary ndi yotsika, mwayi wosweka mdera lowotcherali ndi wotsika. Komabe, opanga ena amakonda mapaipi achilendo pa mapaipi owonda. Zomwe zimayambitsa izi ndikuti ntchito ya a333 gr 6 shuam 6% ili pafupi 20% kuposa wowonda kwambiri kuposa malo opindika kwambiri.
Astme A335 Pipa (ASME S \ A335, Chorme-Moly) ndi chitoliro chaching'ono cha Ferric Steel cha kutentha kwambiri. Chipika cholamulidwa molingana ndi izi chikhale choyenera kugwada, mbanja ndi zopangidwa chimodzimodzi ndi kusinthaku. Nthawi zina amatchedwa "P Gawo", Lilac Molybdenum Bing ndizotchuka mu g grades p5, p9, p11, p11, p21 ndi p21 ndi p91 ndi p91 ndi p91. P11, P22 ndi P91 ndi P91 imagwiritsidwa ntchito kwambiri pamakampani opanga magetsi ndi mafuta a P5 ndi P9 nthawi zambiri amagwiritsidwa ntchito pokonzanso mafuta.