Astm B366 WPICMMCS Fittings Intersel 718 N07718 Zithunzi Zithunzi Zapamwamba
Chimodzi mwazinthu zodziwika bwino za Issefer 818¡. Kuwonjezera kwa niobium kukadalitsa zaka zomwe zimalola kuti ziwongolere komanso kuwotcherera popanda kuumitsa pang'ono potentha ndi kuziziritsa.
Nickel aloy flangeMa bols 625 adapangidwa mu 1960 Ma Bols 625, omwe amadziwikanso kuti Alloy 625, amadziwika kuti ndi kuthekera kwawo kodabwitsa kukhalabe ndi mphamvu ndi kutenthedwa ndi madera. Kukhalapo kwa nickel ndi chromium kumapangitsa ma bolts 625 kugonjetsedwa ndi kutukudwa, oxidation ndi carburization. Molybdenum amathandizira kuti apange mphamvu zabwino kwambiri ndikulimbana ndi kupsinjika, kukhudzina ndi crevice kuturuka ngakhale atakumana ndi ma ayoride a chloride.

Scottish GaelicChiafkanaansCrido A Que la tuberia Stabida ASTM B517 SANDO LA LA Mayoria Alcalinas quabinas algrinos ambeun.